12 Best ISO 27001 Compliance Services (2026)

An enterprise customer or a buyer outside the US has made an ISO 27001 certificate a condition of signing, and the deal is waiting. Or the market you are entering treats the certificate as the price of admission, not a nice to have. Either way, nobody on your team wants to own the information security management system, and the date is not moving.

That is where most searches for the best ISO 27001 compliance services start, and it is why the first thing to settle is not which provider, but which kind. Every provider in this guide gets you to a certificate in one of three ways.

1. Software gives your team a system to operate: it monitors and reports, and your people write the policies, run the risk assessment, close the findings and manage the certification body.

2. Software with an expert layer adds people who guide that work; the work is still yours.

3. A service performs the work, or in the case of an accredited certification body, performs the certification audit.

So ask yourself what you are buying. If you have a GRC or security team and want control of the ISMS, you want software, and the choice is between integration libraries and expert benches. If you already have an ISMS and need the certificate, you want an accredited certification body, and the choice is about accreditation, impartiality and scheduling.

If you need the work executed, because the deal is waiting and nobody internal is going to run the ISMS, the choice is narrower than this list suggests: one provider here performs the work and puts its fee behind the date.

This guide compares 12 ISO 27001 certification companies and compliance providers on those terms: three software platforms your team operates, three platforms with a bundled expert layer, five accredited certification bodies with readiness practices, and EasyAudit, which performs the work as a service.

We built EasyAudit, so read our take on our own service with that in mind. The scoring is published below, and we scored ourselves on the same seven criteria as everyone else.

The verdict in a nutshell: EasyAudit is the best overall pick for regulated companies that need a committed ISO 27001 readiness date and want the ISMS work performed for them rather than a system to operate. The Compliance Simulation is free, takes about 75 minutes of scheduled time across two calls, and the report is yours either way.

Scytale is the strongest pick for a guided first certification with a small team. Schellman is the body to shortlist when you want SOC 2 and ISO 27001 examined concurrently by one accredited firm. BSI is the global certification body most enterprise procurement teams recognize by name.

EY is the Big Four option, through EY CertifyPoint, its dedicated accredited certification body, and Vanta remains the strongest platform for a GRC team that wants to drive its own ISMS.

Best ISO 27001 Compliance Services: Comparison Chart

Delivery model: Service means the provider's people perform the work or the examination. Software plus experts means a platform your team operates, with a bundled human advisory layer that guides rather than performs. Software means a platform your team operates, with support but no service layer.

Data current as of September 2026. Where a figure appears, it is an entry SKU from a public marketplace listing or an observed range from a third-party transaction dataset, attributed inline. Contact each provider for a quote.

How We Evaluated These ISO 27001 Compliance Services

Every provider here was scored one to ten on seven criteria, then weighted. The weights are published so you can add up the numbers yourself. They come from what buyers ask about before they buy, not from where any one provider is strongest: how the work gets done, what it costs and on what terms, how long it takes, and how the audit is handled.

Our Scoring Methodology

We weight the first criterion heaviest because it is where ISO 27001 programs fail after signature. A platform that maps 93 Annex A controls still returns every finding to the customer's engineers. A certification body cannot advise on the ISMS it certifies, so the gap analysis it sells tells you what is wrong and hands the fixing back.

The buyer discovers where the work sits about six weeks in, and by then the Stage 2 audit date has already moved.

Weighted totals are rounded to one decimal. The score on each provider entry, the score in the comparison chart, and this table reconcile. Ties are broken on the first criterion, then the second. Every provider carries identical scores on every page of this series; the one exception is EasyAudit's timeline score on the NIST CSF page, explained there, because no fee is at risk on CSF itself.

12 Best ISO 27001 Compliance Services in 2026 Reviewed

What is the best ISO 27001 compliance service? The one that gets your ISMS to the certification body by a date you can plan around, with the work performed rather than handed back, and then keeps you ready through every surveillance audit. Here is how the top ISO 27001 services of 2026 compare on that test, ranked by the score above.

1. EasyAudit

Best for: regulated companies that need a committed ISO 27001 readiness date and want the ISMS work performed for them rather than a system to operate.

Compliance Service Score: 9.3/10

Service Overview

EasyAudit is a compliance service for organizations that have to be certified and do not want to run the ISMS themselves. A named human compliance expert leads your engagement from start to finish, the AI Compliance Officer executes the recurring work, and the platform is the shared foundation and memory. One service, not three products.

If an international customer, an enterprise procurement team or a market entry is waiting on your ISO 27001 certificate, and your security, engineering and legal people are the ones who would otherwise absorb the ISMS work, we built it for you, and we built it for regulated companies: the ones whose customers, regulators, insurers or contracts require proof, in whatever industry that pressure arrives.

Two things set us apart in this guide:

1. We diagnose before you commit, at no charge: the free Compliance Simulation runs on your real environment and returns your readiness, gaps, timeline and price before you sign anything.

2. Then we lock the date at signature and put our fee behind it.

The 3 ISO 27001 Problems We Built EasyAudit to Solve

The ISMS work lands on your team

Every other delivery model in this guide, as each provider describes it, leaves the remediation with your team. A platform maps Annex A and flags a failing control; your engineer fixes it, your ops lead writes the policy, your one compliance person runs the risk assessment and answers the certification body. An expert layer advises on that work.

A certification body assesses the gap and audits the result, and by design it cannot help you close the gap in between.

We transfer the work. Our AI Compliance Officer drafts the policies, runs the risk assessment with rationale, collects the evidence, and prescribes the exact fix. Our named compliance expert reviews every piece of work and coordinates your certification body directly. Your team reviews and signs. The work does not disappear. It changes owners.

The framework count multiplies faster than headcount

Buyers now need ISO 27001 for the international tenant, SOC 2 for the US enterprise deal, and ISO 42001 for the models they deployed last quarter. Most providers price and run each one as its own project, while most of the evidence overlaps.

We run one control library that every framework maps into. One control satisfies up to seven frameworks. One evidence set covers all mappings. The program carries 60 to 70 percent fewer controls than running frameworks in parallel. Add a framework. Do not add a person.

No provider commits to a date

Tools get paid whether you reach Stage 2 or not. Consultancies bill by scope whether you certify or not. Certification bodies audit when you say you are ready. The compliance industry guarantees nothing, and the deal keeps waiting.

We lock a date at signature and put our fee behind it. Audit-ready and submitted to an accredited certification body by the committed date, or you do not pay. The Audit-Ready Guarantee applies to eligible engagements and covers readiness and submission. The certification body alone decides whether to issue the certificate, and that boundary sits next to the guarantee every time we state it.

Frameworks Covered

SOC 1, SOC 2, ISO 27001, ISO 42001, ISO 9001, NIST CSF 2.0 and CMMC. One control library sits under all seven, so one control can satisfy up to seven frameworks and the program carries 60 to 70 percent fewer controls than running frameworks in parallel.

Your first framework becomes the foundation for every framework that follows, which matters most here: an ISO 27001 ISMS is the natural foundation for ISO 42001 and ISO 9001.

ISMS Scope and Statement of Applicability

ISO 27001 requires four things a platform cannot produce for you and a certification body is not allowed to: a documented ISMS scope, a Statement of Applicability, an internal audit, and a management review. Here is who does what.

The ISMS scope is documented from your Quick Start answers and the systems we connect; you approve the boundary. The risk assessment is generated against your environment with a rationale for every risk; you approve the register.

The Statement of Applicability is drafted from the control library and your scoping decisions, control by control, with the justification for each inclusion and exclusion; you approve and sign it. Policies are generated from your environment, not templates; your team reviews and signs.

The internal audit must be performed independently of the people who did the work, and the management review is your leadership's decision to hold and record. Your Simulation Report states how both are staffed for your engagement before you sign, and we bring the evidence to the review. The certification body then performs Stage 1 and Stage 2 and decides the certificate.

Pricing

The investment is fixed at signature, from the Compliance Simulation run on your own environment. The Simulation Report includes readiness per framework, every material gap prioritized, the work required, a dated timeline, the investment, and a written recommendation from the expert who ran it. The report is yours either way. For a directional figure before the Simulation, use the cost calculator.

The comparison that holds is against service spend, consultant hours and internal time across the full three-year certification cycle, not against a software seat. We replace the paid gap analysis, the implementation labor and the surveillance-audit scramble. Certification body fees remain separate, because an accredited body issues the certificate. We are not the lowest-priced option in this guide, and we say so under Tradeoffs.

What Stays On Your Team

Under ten hours a year from your team in steady state, because the recurring ISMS work transfers to us rather than shrinking on your calendar. Your team supplies business knowledge, reviews key decisions, and signs where its authority is required: the scope, the risk register, the Statement of Applicability, the policies. We write the policies; your team reviews and signs.

Controls are accepted in one click with who-approved-and-when recorded. One 15-minute meeting closes three to four evidence items. Signed-statement templates mean you never hit a dead end.

Setup

The Compliance Simulation runs on your real environment in about 75 minutes of scheduled time across two 30-minute calls. A mutual NDA is signed the same day, documents go into a workspace without cleanup, a scoping questionnaire is completed, and read-only connections go live on the first call.

The environment is pre-built before you join the second call, where decision makers see readiness per framework, gaps, scope, price and the committed date on their own data. Access is read-only by design, using temporary credentials and OAuth. Time to Stage 2 readiness is the dated timeline the Simulation produces.

Tradeoffs

We are not built for a 1 to 10 person company or a cloud-native SaaS chasing a single certificate with no external pressure; Sprinto or Scytale's entry tier is the rational choice there, and we disqualify that buyer at the booking form.

A large GRC or ISMS team that wants to drive the system itself will be better served by Vanta, Drata or Secureframe.

We are not an accredited certification body and do not issue the ISO 27001 certificate; a buyer who wants readiness and certification from one accredited name will look at A-LIGN, Coalfire or Schellman and should ask how impartiality between the two is maintained.

A procurement team that requires a BSI or Big Four name on the certificate has a legitimate reason to choose one. We cost more than a software seat, and the guarantee covers readiness and submission by the committed date for eligible engagements, not the certification body's decision.

Support

Your named compliance expert owns the engagement end to end. They set the plan, check every piece of work, deal with your certification body directly through Stage 1, Stage 2 and every surveillance audit, and you hear from them every two days.

If the controls require it, they attend your facility: data center floors, contact center floors and FDA-regulated manufacturing are inside scope. You never have to log in; you always can.

Mini Case Study

TheStage AI builds an optimization and deployment engine for machine learning models, and its clients hand it proprietary models, telemetry and confidential IP. Enterprise IT and legal teams in automotive, healthcare and finance required audited controls before committing, and competitors were positioning compliance as table stakes.

We scoped the controls, ran the risk assessment, generated the policies, collected the evidence and coordinated the CPA firm end to end, while the research team stayed on the product. SOC 2 gave TheStage AI its first audited foundation, the one an ISO 27001 ISMS and an ISO 42001 program are built on.

Read the TheStage AI story

2. Scytale

Best for: a guided first certification: software your team operates, with dedicated GRC experts beside it and a built-in audit path.

Compliance Service Score: 8.3/10

Scytale pairs a compliance automation platform with in-house GRC experts who stay with the customer from scoping through the certification audit. It runs a dedicated ISO 27001 resource center, positions the expert layer as its difference from platform-only competitors, and lists a built-in audit path alongside the platform.

Product Overview

The platform automates evidence collection and continuous control monitoring across 100-plus integrations, with user access reviews, vendor risk management, AI security questionnaires and a Trust Center. Dedicated GRC experts interpret Annex A requirements, review evidence and coordinate audit logistics. A Built-In Audit option connects the customer to an audit partner through Scytale.

Frameworks listed include ISO 27001, ISO 42001, SOC 2, HIPAA, GDPR, PCI DSS and SOX ITGC.

Pricing

Scytale's pricing page shows tiers without dollar figures. Its AWS Marketplace listing, checked in July 2026, names starting SKUs: platform access from $7,500 per year for one framework, additional frameworks from $2,100, framework consulting from $4,000, a virtual compliance tier from roughly $36,000, and third-party audit services from $4,200.

Those are entry points, not program prices, and the certification body's fee for Stage 1, Stage 2 and surveillance audits sits on top. One G2 reviewer flagged annual price increases at renewal.

What Stays On Your Team

Your team operates the platform, writes the scope and Statement of Applicability from Scytale's templates, performs the remediation and uploads evidence the integrations cannot reach. Scytale's experts guide and review; they do not write your ISMS for you or fix the failing control.

Setup

Sales-led, starting with a demo. Once connected, the platform begins monitoring and the assigned expert scopes the program. Time to Stage 2 depends on gap volume and your team's remediation pace.

Tradeoffs

Scytale is a strong fit for a smaller team doing its first certification with someone to call. The deeper expert tier is a meaningful step up in cost. If Scytale also arranges your certification audit, ask which accredited body issues the certificate and how impartiality between the readiness guidance and the audit is documented.

For Microsoft-heavy, on-prem or physical operations, confirm integration coverage before you commit, because the platform's depth is on cloud stacks.

3. Thoropass

Best for: buyers who want one vendor to run the platform and coordinate the certification audit, with a Compliance Architect guiding readiness.

Compliance Service Score: 7.9/10

Thoropass sells the platform and audit coordination as one purchase. For SOC 2 its affiliated CPA firm performs the attestation; for ISO 27001 it cannot issue an accredited certificate, and its own comparison content says it coordinates with accredited partners for issuance. A Compliance Architect guides the customer through readiness inside the platform.

Product Overview

The platform covers continuous monitoring, policy and procedure templates, evidence collection through integrations, and a dedicated Compliance Architect on the higher tiers. Thoropass claims audits complete faster because evidence review happens in the same system. Frameworks include ISO 27001, ISO 42001, SOC 1, SOC 2, HIPAA, HITRUST, PCI DSS and CMMC.

Pricing

Quote only. Thoropass's AWS Marketplace listing shows a platform floor of roughly $8,700 per year, per UnderDefense's July 2026 pricing guide, which also reports observed contracts averaging about $30,000 and cites external ISO certification-body fees of roughly EUR

8,000 to 30,000 as a separate line. Third-party datasets cite 5 to 10 percent renewal increases and per-framework add-on fees.

What Stays On Your Team

Your team operates the platform and performs the remediation. The Compliance Architect advises on what the certification body will expect; the policy edits, the risk assessment, the control fixes and the evidence uploads outside the integrations remain yours.

Setup

Sales-led, with a demo and scoping call before contract. Once live, the Compliance Architect sets the readiness plan and the platform begins monitoring. Timelines are quoted by scope, with expedited paths reported to carry a premium.

Tradeoffs

Thoropass is the pick if you value one vendor running the platform and the audit logistics, and you are comfortable that the certificate itself comes from a partner body Thoropass coordinates. Ask which accredited body that is, what it charges, and who owns the surveillance audit relationship in years two and three.

Third-party pricing reviews cite interface friction and duplicate evidence uploads, and it is not the cheapest option once the advisory tier is added.

4. A-LIGN

Best for: buyers who want the readiness assessment, the evidence platform and the accredited certification audit from one provider.

Compliance Service Score: 7.7/10

A-LIGN is an accredited ISO 27001, ISO 27701 and ISO 22301 certification body that also runs a licensed SOC audit practice and its own compliance platform, A-SCEND. Its own site lists more than 6,400 companies served and positions the firm as a single provider from readiness to report.

Service Overview

A-LIGN recommends a readiness assessment for first-time candidates, identifying high-risk gaps and giving the organization time to remediate before the certification audit. A-SCEND centralizes evidence collection and audit requests and lets submissions be reused across frameworks, which matters when ISO 27001 and SOC 2 run together.

A-LIGN then performs Stage 1 and Stage 2 and issues the certificate, with surveillance audits in years two and three. It partners with the major compliance platforms, so a customer can bring its own tooling.

Pricing

Quote only, scoped to the engagement. A-SCEND's automation and audit-readiness features are offered on a free tier, per A-LIGN's own site, with the certification audits priced separately across the three-year cycle. A Gartner Peer Insights reviewer described pricing as reasonable; another criticized billing practices on a disputed audit date.

What Stays On Your Team

Remediation and ISMS operation. A-LIGN identifies the gaps and audits the result; the scope, the Statement of Applicability, the policies and the evidence in between are your team's responsibility or a separate provider's. As a certification body, A-LIGN cannot design the ISMS it certifies.

Setup

Sales-led scoping, then a readiness assessment, then Stage 1 and Stage 2. A-LIGN's own claim is audits completed in half the time through A-SCEND. Timeline depends on remediation pace, with scheduling lead time in peak season.

Tradeoffs

A-LIGN is a strong choice when you want the readiness assessment, the evidence platform and the accredited certification audit from one provider, and when SOC 2 or HITRUST runs alongside ISO 27001. It is not an outsourced ISMS: the work between readiness and audit is yours.

Ask how A-LIGN maintains impartiality between the readiness assessment and the certification decision, which accreditation rules require it to document.

5. Coalfire

Best for: organizations certifying to several ISO standards at once, with a mock audit from certification body staff before Stage 2.

Compliance Service Score: 7.5/10

Coalfire Certification, a subsidiary accredited by ANAB since 2015 and by UKAS since 2019, audits management systems against ISO 27001 and a long list of companion standards. Coalfire's own AWS Marketplace listing describes readiness assessments, certification audits and three-year certification lifecycle management, coordinated through its Compliance Essentials platform.

Service Overview

Coalfire Certification's assessors audit against ISO 27001, 27017, 27018, 27701, 42001, 9001, 20000-1, 22301 and CSA STAR, in any combination. A lead auditor facilitates the readiness assessment and offers a mock audit conducted by certification body staff before Stage 2. Compliance Essentials coordinates evidence across 80-plus frameworks so shared controls are reused. Coalfire also runs a licensed CPA affiliate for SOC reports.

Pricing

Quote only, scoped by engagement. Coalfire publishes no rates, and its AWS Marketplace listing for ISO readiness and certification requires a quote.

What Stays On Your Team

Remediation and ISMS operation between assessments. Coalfire documents gaps and runs the mock audit; the customer designs and implements the ISMS. One published customer account describes hiring a separate firm to perform the required risk assessment and internal audit before Coalfire's certification audit, which is how the impartiality rules play out in practice.

Setup

Sales-led scoping with a readiness assessment first, then a mock audit, then Stage 1 and Stage 2. The same published account describes roughly three months of internal remediation after the readiness assessment and about 500 days from decision to certificate.

Tradeoffs

Coalfire's strength is breadth: several ISO standards under one accredited body, a mock audit from the people who will run the real one, and deep experience with cloud service providers.

The model is assessment and certification, not execution: the ISMS work stays with your team or a third party, and the impartiality rules mean Coalfire cannot close the gaps it finds. Ask how the three-year lifecycle is priced up front.

6. Schellman

Best for: organizations pursuing SOC 2 and ISO 27001 concurrently that want one accredited firm for both.

Compliance Service Score: 7.4/10

Schellman is accredited by ANAB for ISO 27001, ISO 27701, ISO 20000-1, ISO 9001 and ISO 22301 and by UKAS for ISO 27001, and it holds ANAB accreditation for ISO 27001:2022 certification services. It runs a split structure: Schellman & Company performs attest and certification work, and Schellman Compliance performs non-attest readiness and advisory, which keeps impartiality intact while both sit under one roof.

Service Overview

Schellman performs Stage 1 and Stage 2 and issues the certificate, then the surveillance audits. Its readiness assessment, offered through the non-attest entity, identifies gaps and recommends remediation before the formal audit. A single-assessor approach lets an organization pursue SOC 2 and ISO 27001 concurrently under one firm, and Schellman was the first ANAB-accredited certification body for ISO 42001. It works with all major compliance platforms rather than selling its own.

Pricing

Quote only, scoped to the engagement, the ISMS boundary and the size of the environment. Schellman publishes no rates. Ask for the full three-year cycle priced up front: Stage 1, Stage 2, two surveillance audits and recertification.

What Stays On Your Team

All of it. Schellman assesses readiness and certifies; it does not implement the controls, write the policies or collect the evidence. Your team, or a separate provider, performs the remediation between the readiness assessment and Stage 1.

Setup

Engagements are scheduled in advance, with planning recommended during peak Q4 and Q1 seasons. A readiness assessment precedes Stage 1, and the gap between Stage 1 and Stage 2 depends on findings.

Tradeoffs

Schellman is the body to shortlist when you need SOC 2 and ISO 27001 examined together by one accredited firm, or ISO 42001 alongside ISO 27001. It is not a readiness service in the working sense: the assessment tells you what is wrong, and the fixing is yours. There is no committed readiness date, because Schellman's commitment is to the audit, not to your remediation.

7. Secureframe

Best for: teams that want software they operate themselves with an in-house expert bench included in the subscription.

Compliance Service Score: 7.3/10

Secureframe is a compliance automation platform that includes an in-house compliance expert bench as part of the service. The experts guide the customer's team through ISMS readiness rather than performing the work, and the platform supports more than 40 frameworks.

Product Overview

Continuous monitoring across 150-plus integrations, policy templates, personnel and vendor management, risk management, questionnaire automation and a Trust Center. Plans are Fundamentals, Complete and Federal, with advanced questionnaire automation, SSO and SCIM on the higher tier. Secureframe's compliance experts answer questions and review evidence throughout, and the platform connects customers to an auditor network for the certification audit.

Pricing

Quote only. Vendr's transaction dataset shows a median contract of about $20,000 per year across 16 purchases in 2026, with single-framework contracts commonly in the $12,000 to $25,000 range and enterprise multi-framework contracts running to $60,000 or more. Each additional framework carries an incremental fee, reported at roughly $7,500 per year by third-party guides. Certification body fees are separate.

What Stays On Your Team

Operating the platform, writing the scope and Statement of Applicability from templates, running the risk assessment, closing every failing test, and collecting evidence outside the integrations. The expert bench guides that work; it does not perform it.

Setup

Quote-led, then onboarding: integrations connect early and Secureframe's experts support kickoff and evidence review. Timeline depends on gap volume and your team's remediation pace.

Tradeoffs

Secureframe is a good fit for a team that wants a platform and a knowledgeable voice on the other end, without paying for a separate consultant. Buyer reviews on G2 and AWS Marketplace cite false positives on automated checks and failed integrations, including Azure connection failures, that require manual override before evidence is usable.

Reviewers also note that the bundled advisory can overlap with an implementation partner the buyer already pays. Verify integration coverage for Microsoft-heavy or on-prem estates before signing.

8. Vanta

Best for: teams with an in-house GRC or security function that want software they operate themselves, backed by the broadest auditor and partner network in the category.

Compliance Service Score: 7.0/10

Vanta is one of the most widely adopted compliance automation platforms in the category, with thousands of customers by its own count and the largest auditor and service partner network. It is a system your team logs into and operates, and it is very good at that.

Product Overview

Plans are Essentials, Plus, Professional and Enterprise. Essentials covers one framework with policy generation, automated evidence collection, continuous controls monitoring, a Trust Center and access to Vanta's auditor network or your own certification body. Higher tiers add access management, questionnaire automation, risk management, custom tests and advanced reporting.

Vanta's AI agent drafts policies, checks evidence and proposes remediation code for failing tests. ISO 27001 and ISO 42001 are both supported frameworks.

Pricing

Vanta's own pricing page offers personalized quotes only. Its AWS Marketplace listing prices a 12-month contract for 1 to 20 employees at $14,000 for Essentials, $21,500 for Plus and $23,000 for Professional, per SOC2Auditors.org (August 2026). Vendr's dataset shows annual contracts from about $7,500 to $56,781 with a $20,000 median.

Vanta prices each framework separately, with the first framework carrying the highest per-framework cost and incremental frameworks priced lower, while most of the underlying evidence overlaps. Certification body fees are separate.

What Stays On Your Team

Everything the platform surfaces. Vanta monitors and reports; it does not fix anything. Every failing control returns to your engineering, IT or compliance owner. Your team writes the scope and Statement of Applicability from templates, runs the risk assessment, operates the workflows, manages the certification body and closes the findings.

Setup

Integrations connect quickly for cloud-native stacks and monitoring begins as soon as they are live. A program run through Vanta is typically quoted in months, and the pace is set by your team's remediation.

Tradeoffs

Vanta is the right choice for a company with a GRC or security team that wants to drive its own ISMS and use the industry's broadest partner network. It is a poor fit for a company with nobody who wants to operate it, and for physical or Microsoft-heavy environments where the integration library assumes an AWS-native stack.

G2 and AWS Marketplace reviews cite false positives and integration failures requiring manual override. No outcome guarantee is offered.

9. Drata

Best for: engineering-led teams that want software they operate themselves and treat compliance as code.

Compliance Service Score: 6.9/10

Drata is a compliance automation platform positioned for engineering-led teams, with continuous control monitoring, a large integration library and an auditor workspace. Like Vanta, it is operated by the customer.

Product Overview

Plans are Foundation, Essential, Advanced and Enterprise. The platform monitors controls continuously, maps evidence to multiple frameworks, provides a policy center with templates, and gives certification auditors a dedicated workspace. The Drata Trust Center, built on its SafeBase acquisition, handles security reviews and questionnaires. Frameworks include ISO 27001, SOC 2, HIPAA, GDPR and PCI DSS, with custom frameworks on higher tiers.

Pricing

Quote only, with no free tier and a one-year minimum commitment. Reported medians differ by dataset: Orbiq cites a Vendr median of about $24,600 per year across 222 tracked purchases, while UnderDefense cites a median near $38,000 across 94 verified purchases. Third-party guides report Foundation plans starting around $7,500 and Enterprise contracts exceeding $100,000. Per-framework fees, implementation, and certification body fees sit outside the platform number.

What Stays On Your Team

Everything the platform flags. Drata monitors and reports; remediation, the scope, the risk assessment, the policies and certification body management remain with your team. The platform is a faster dashboard, and the answer is only as current as the last time somebody checked.

Setup

Cloud, identity and HR systems connect through the integration library, with monitoring beginning once they are live. Program timelines are quoted in months and set by your team's remediation pace.

Tradeoffs

Drata is a strong choice for a company with engineers who want to treat compliance as code and a team to run it. It is quote-gated at every tier, carries hidden costs that third-party analysts estimate at 20 to 81 percent over the base license, and offers no committed readiness date. Buyers with Microsoft-heavy or physical environments should confirm integration coverage before signing.

10. BSI

Best for: organizations that need the certificate from the body enterprise procurement teams recognize first, with implementation help available from a separate consulting practice.

Compliance Service Score: 6.8/10

BSI is the certification body most enterprise procurement teams recognize by name, and the body on the certificate for many organizations in this category, including Deloitte's own ISMS in several regions, per Deloitte's announcements.

BSI Assurance issues ISO 27001 certificates; a separate BSI consulting practice offers ISMS implementation, internal audits for certification readiness and ongoing compliance, kept apart from the certifying arm so the body never advises on an ISMS it certifies.

Service Overview

BSI Assurance performs Stage 1, Stage 2 and the surveillance and recertification audits across ISO 27001, ISO 27701, ISO 22301, ISO 9001, ISO 42001 and other management system standards.

BSI's consulting arm, per its own service pages, offers ISMS development and enhancement, risk assessment, governance and policy creation, internal audits for certification readiness, and ongoing compliance and improvement, alongside ISO 27701, PCI DSS and SOC 2 readiness.

Pricing

Quote only, scoped by engagement. BSI publishes no rates for certification or consulting. Ask for the full three-year cycle priced up front, and ask separately for the consulting scope if you want implementation help.

What Stays On Your Team

If you engage BSI Assurance alone: everything except the audit. Scope, risk assessment, Statement of Applicability, policies, internal audit and management review are yours. If you also engage BSI's consulting practice, implementation work can be scoped, and the two engagements are staffed separately to protect impartiality.

Setup

Certification-led scheduling, with Stage 1 and Stage 2 booked against your declared readiness. Consulting engagements are scoped separately and precede the audit.

Tradeoffs

BSI is the right choice when the certificate's issuer matters to your customers and you either have an ISMS already or will build one with a separate provider. The certifying arm cannot help you close gaps, by design, and the consulting arm is a separate engagement with its own scope and cost.

There is no committed readiness date, and the model is built for organizations that run their own ISMS.

11. Sprinto

Best for: cloud-native teams on a budget that want software they operate themselves, priced on headcount rather than seats.

Compliance Service Score: 6.5/10

Sprinto is a compliance automation platform built for cloud-hosted companies, priced on total headcount rather than seats, with unlimited platform users. It is frequently the lowest-cost platform in a head-to-head evaluation.

Product Overview

Automated evidence collection, continuous monitoring, built-in policy templates, an auditor dashboard and a responsive support team. Sprinto adds risk management, vendor management, asset management and endpoint modules as priced add-ons. Frameworks include ISO 27001, SOC 2, HIPAA, GDPR and PCI DSS.

Pricing

Sprinto's pricing page is gated, so every quote runs through sales. Vendr data from seven verified purchases puts the median contract at about $15,000 per year, ranging from $11,500 to $19,300, with third-party guides describing tier bands from roughly $6,000 to $25,000 based on headcount and framework count. Each additional framework adds an estimated $3,000 to $8,000 per year.

One G2 user reported a renewal quoted 40 percent above year one. Certification body and penetration testing fees are separate.

What Stays On Your Team

Operating the platform, remediation of every failing check, the scope and Statement of Applicability from templates, the risk assessment, and evidence collection outside the integrations. Sprinto's support team answers questions; the work is yours.

Setup

Integrations for cloud-native stacks connect early, and monitoring begins once they are live. The timeline to Stage 2 is set by your team's remediation pace.

Tradeoffs

Sprinto is the rational choice for a cloud-native team with a single certificate and a budget, and EasyAudit sends that buyer here. Its published limitations include no confirmed SCIM or automated provisioning at any tier and no native DLP or DSPM tooling, and one verified G2 reviewer in July 2026 cited missing Microsoft Sentinel and Defender for Cloud integrations.

For a regulated company with on-prem systems or physical operations, integration coverage is the first thing to test.

12. EY

Best for: organizations that want a Big Four readiness engagement and a certificate from the same firm's accredited body.

Compliance Service Score: 6.2/10

EY operates a dedicated, globally accredited certification body, EY CertifyPoint, which issues ISO management system certificates, and EY's technology risk practice offers a readiness assessment ahead of it. Other Big Four member firms describe certification through accredited legal entities in some regions, subject to independence requirements; CertifyPoint is the one published as a global body.

By its own figures EY issues more than 3,000 SOC reports to more than 900 clients a year, so SOC 2 and ISO 27001 can be coordinated through one firm across two practices.

Service Overview

Per EY, the readiness assessment typically includes a review of existing controls, a gap analysis, documentation evaluation and actionable recommendations to address gaps before the audit. EY CertifyPoint then performs the certification audit and issues the ISO certificate, with surveillance audits over the three-year cycle. EY positions the pairing as a way to enhance an organization's management systems rather than only to obtain the certificate.

Pricing

Quote only, scoped by engagement. EY publishes no rates. Ask what the readiness assessment costs, what its recommendations document contains, and how the CertifyPoint audit is priced and scheduled separately across the three-year cycle.

What Stays On Your Team

All of it. EY reviews controls, analyzes gaps and recommends; the customer implements, documents and produces the evidence. The ISMS between readiness and certification is the customer's to run, and accreditation rules keep the certifying body from advising on it.

Setup

Engagement-led. Ask how the readiness assessment and the CertifyPoint audit are sequenced and staffed, and when Stage 1 can begin.

Tradeoffs

EY fits organizations that want a Big Four readiness engagement and a certificate from the same firm's accredited body, and those whose customers or boards expect the name. The readiness deliverable is a gap analysis with recommendations, not a program: the fixing is yours. There is no committed readiness date, and the model is built for enterprise engagements.

Ask how impartiality between the readiness practice and CertifyPoint is documented for your engagement.

How We Built This Guide

We started with the situations that bring people to this search. An international or enterprise customer has made an ISO 27001 certificate a condition of signing. Expansion into Europe or the UK is blocked without it. A surveillance or recertification audit is coming and nobody wants to own the next cycle. The one person who ran the ISMS has left.

A consultancy has quoted a gap analysis or an implementation project and finance wants to know whether that is the market rate.

Every one of those reduces to the same question: after signature, who does the work, and what happens if the date slips? So we organized every provider entry around the same axis. What the provider does for you. What stays on your team. Who issues the certificate, and whether that body is accredited. We applied that axis to EasyAudit as rigorously as to everyone else.

We then read each provider's own service pages, accreditation announcements and pricing pages in September 2026, checked AWS Marketplace listings where they exist, and used third-party transaction datasets and published 2026 reviews only for observed pricing ranges and recurring patterns, attributed inline.

Where a claim could not be sourced to the provider's own material or a named dataset, we left it out or turned it into a question for you to ask that provider.

EY is the one Big Four firm included on this page, because its ISO 27001 offering is published on its own global pages through EY CertifyPoint; Deloitte, PwC and KPMG publish ISO 27001 advisory, and in PwC's case certification through an accredited entity, only on regional member-firm pages, so they are left off rather than described from thin sources.

How To Choose an ISO 27001 Compliance Service

Six steps, each specific enough to run this week.

Step 1: Separate What the Provider Does From What Your Team Does

Ask every provider for a written split of responsibilities: who documents the ISMS scope, who writes the Statement of Applicability, who runs the risk assessment, who writes the policies, who remediates a failing control, who performs the internal audit, who prepares the management review, and who talks to the certification body.

Then ask how many hours per week your team should expect in month two. A platform vendor will describe monitoring. A certification body will describe an audit. Neither answer is the ISMS. If the answer to "who fixes it" is your engineer, budget the engineer.

Step 2: Define the ISMS Scope Before You Compare Quotes

Every ISO 27001 quote is a function of scope: which business units, locations, systems and people sit inside the boundary. A quote given before the scope is agreed is a guess, and the gap between that guess and the real boundary is where budgets break in month four.

Write the scope down first: the services your customers care about, the systems that deliver them, the sites that host them, and the people who touch them. Then ask each provider to quote against that scope, and ask what happens to the price if the certification body pushes the boundary wider at Stage 1.

Step 3: Confirm Who Issues the Certificate and Whether They Are Accredited

An ISO 27001 certificate is only as good as the body that issued it. Ask which body will certify you, and ask for its accreditation: ANAB in the United States, UKAS in the United Kingdom, or another national body that belongs to the International Accreditation Forum. Then ask the impartiality question.

Accreditation rules bar a certification body from advising on the ISMS it certifies, so a provider offering both readiness and certification must run them through separate entities and document how. A provider that prepares you and never issues the certificate has removed the question.

Ask the ISO 27001 auditors who will run your Stage 2 to confirm the arrangement in writing.

Step 4: Price the Full Three-Year Cycle, Not the First Audit

Certification is a three-year commitment, and ISO 27001 certified companies renew it on that cycle: Stage 1 and Stage 2 in year one, a surveillance audit in each of years two and three, and a recertification audit before the certificate expires.

Ask every provider for all of it up front: the platform or service fee for three years, per-framework fees if you add ISO 42001 or SOC 2, the certification body's fee for every audit in the cycle, and the renewal increase reported in reviews.

Then add the internal line: the hours your team spends between surveillance audits keeping the ISMS true. Consultants and human-centric tools cost ten to a hundred times more manual hours than a service that performs the work. Compare that total, not the year-one quote.

Step 5: Test the Provider Against Your Actual Environment

Name your systems before the demo: Microsoft 365, Entra ID, Intune, Azure, on-prem Active Directory, the badge system on the data center floor, the call recording platform, the FDA-regulated manufacturing line. Ask the provider to show evidence collection from each one, not from a demo AWS account. Ask what happens when there is no integration.

A provider built for cloud-native SaaS will either say "screenshots" or go quiet. A provider built for regulated operations will tell you whether its expert comes to the facility, which for ISO 27001 physical controls is not a courtesy.

Step 6: Put the Date and the Consequence in Writing

Ask for a committed readiness date in the contract and ask what happens if it is missed. Most providers will decline both, because their fee is not at risk on your outcome. Tools get paid whether you reach Stage 2 or not. Consultancies bill by scope whether you certify or not. Certification bodies audit when you say you are ready.

The one provider in this comparison that locks a date at signature and forgoes its fee if the date slips is EasyAudit, and the boundary is stated next to it: the guarantee covers readiness and submission, and the accredited certification body decides the certificate.

ISO 27001 Compliance Services Pricing and Costs in 2026

Three cost models appear among ISO 27001 services, and every one of them sits on top of the certification body's fees for the full three-year cycle, unless the provider is itself the accredited body.

Quote-only platform subscriptions. Vanta, Drata, Secureframe, Sprinto and Scytale publish entry SKUs on AWS Marketplace or nothing at all. Observed contracts run from about $7,500 to more than $100,000 a year depending on headcount and framework count, with medians reported by Vendr between roughly $15,000 (Sprinto) and $20,000 to $38,000 (Vanta, Secureframe, Drata).

Each additional framework is priced separately: Scytale lists additional frameworks from $2,100 against a $7,500 platform SKU that bundles the first, and third-party guides put Secureframe's increment near $7,500. Implementation, penetration testing and every certification body audit are extra, and third-party analysts estimate hidden costs at 20 to 81 percent over the base license.

The internal cost is the largest line and never appears on the quote: every finding returns to your team.

Certification bodies and consultancies billing by scope. Schellman, A-LIGN, Coalfire, BSI and EY scope engagements individually and publish no rates. A gap analysis or readiness assessment is a separate paid engagement before any remediation begins.

UnderDefense's 2026 pricing guide cites external ISO certification body fees of roughly EUR 8,000 to 30,000 as a distinct line, and that is for the audits alone, repeated across the three-year cycle. Where the same organization offers readiness and certification, impartiality rules keep the two apart, so the fixing between them is billed separately or done by your team.

Outcome-priced service. EasyAudit runs the free Compliance Simulation on your own environment first, then fixes the investment and the readiness date at signature, with its fee at risk if the date is missed. The certification body's fees remain separate, because an accredited body issues the certificate.

There is no gap analysis charge, because the Simulation does that work for free and the report is yours either way.

The questions buyers ask about price, answered

"You are more expensive than Vanta or Drata." Against a software seat, yes. EasyAudit replaces service spend, not tool spend: the paid gap analysis, the implementation labor, the consultant hours and the internal time across three years of surveillance audits. Compare it to what compliance costs your company in hours and consultants, not to a subscription line.

"How long will it take and how much will it cost?" The Simulation answers both on your own data before you sign anything: readiness per framework, every material gap, the dated timeline to Stage 2 and the investment. About 75 minutes of scheduled time across two calls.

"We already have a platform." Ask for a decision-grade analysis inside your renewal window. The Simulation shows what the incumbent leaves on your team and what a transferred ISMS would cost, so the renewal decision is made from facts.

"We need three frameworks. Is that three projects?" With most providers, it is three price lines and most of the same evidence collected three times. With one control library, one evidence set is mapped to every framework, and the program carries 60 to 70 percent fewer controls. An ISO 27001 ISMS is the natural foundation for ISO 42001 and SOC 2.

"We tried a consultant or a tool before and it failed." The Simulation is a near-zero-risk diagnostic on your real environment. It costs nothing, takes about 75 minutes, and the report is yours whether or not you proceed. If you do proceed, the fee is at risk on the date.

ISO 27001 Compliance Services Pricing Comparison

Pricing as of September 2026, sourced from public marketplace listings and third-party transaction datasets as attributed in each entry. "Add-on" means the capability is available at a priced tier, through a separate practice, or through a partner. "Named expert leads" means a named person owns the engagement outcome, not a support bench. Certification body fees for Stage 1, Stage 2, surveillance and recertification audits are additional in every model except where the provider is the accredited body. Contact each provider directly for current terms.

Questions To Ask Before You Choose an ISO 27001 Compliance Provider

Six questions. Ask every provider the same six, including us, and compare the answers side by side.

1. What do you perform, and what does my team perform? Get the split in writing for the scope, the Statement of Applicability, the risk assessment, the policies, the internal audit and the management review, with hours per week for your team in month two.

2. What happens when a control fails between surveillance audits? Who detects it, who diagnoses it, who prescribes the fix, and who applies it. A platform detects. A service should detect, diagnose and prescribe, with a human authorizing the change. Nobody should be silently changing your production environment.

3. Who issues the certificate, are they accredited, and did they also help build the ISMS? Ask for the accreditation and, if the same organization offers readiness and certification, ask how impartiality is documented. If the provider never issues the certificate, ask how it coordinates with your certification body and whether the auditor gets read-only access to the evidence.

4. What do the second and third frameworks cost, and do they reuse the first? Ask for the per-framework fee and for the percentage of controls and evidence that carry over from ISO 27001 into ISO 42001 or SOC 2. If the provider cannot answer the second half, each framework is a new project.

5. What does the full three-year cycle cost? Year one, both surveillance audits, recertification, and the year-two and year-three price of the platform or service, in the contract. Reviews across this category report renewal increases from 5 to 40 percent.

6. What happens if the committed date is missed? If there is no committed date, that is the answer. If there is, ask what the provider forfeits.

What To Verify Before You Sign

These purchases fail after signature, not before. The buyer discovers in week six that implementation was never in scope, that the Azure integration returns errors, or that the certification body will not accept the Statement of Applicability because the justifications read as boilerplate. By then Stage 2 has moved and the deal is still waiting. Verification is how you find those problems while you can still walk away.

Critical checks:

• The written responsibility split from Step 1, signed by the provider, with named owners on their side for the scope, the Statement of Applicability, the risk assessment, the internal audit and the management review.

• The certification body's accreditation certificate, and the impartiality conclusion in writing from any provider that both prepares and certifies.

• A sample policy and a sample Statement of Applicability the provider has produced for a company like yours, read by your legal or compliance lead for whether they describe your environment or a generic one.

• The audit trail: every approval shows who and when, the trail is enforced below the application layer so it cannot be bypassed, and retention covers the full three-year cycle plus the years your customers will ask about. Database-level trails with 7-year retention exist in this category; ask for the equivalent.

• Read-only access for the certification auditor, with a demonstration that the auditor can view but not alter or approve anything.

• The year-two and year-three price, the per-framework price, the surveillance audit fees and the exit terms, in the contract, not the deck.

Name specific systems to test during evaluation: your identity provider (Entra ID or Okta), your endpoint manager (Intune or Jamf), Microsoft 365 Purview or Google Workspace, your cloud accounts, your HR system, your ticketing system, and anything physical that an Annex A control touches: badge access, visitor logs, camera retention, secure areas, call recording.

Ask for evidence collected from each one during the trial or the Simulation, not from a demo tenant.

Key Capabilities to Look for in an ISO 27001 Compliance Service

1. ISMS Scope and Statement of Applicability Ownership

If the provider hands you a Statement of Applicability template with 93 rows and a blank justification column, the hardest document in the standard is still yours to write.

Look for a provider that drafts the scope from your connected systems and the Statement of Applicability from a control library and your scoping decisions, control by control, with the justification for every inclusion and exclusion written out for your approval. Then check who signs it.

In every case it should be you; in most cases it will also be you who wrote it.

2. Internal Audit and Management Review Handled Without Your Team Running Them

If nobody has told you who performs the internal audit, assume it is you. ISO 27001 requires an internal audit performed independently of the work being audited and a management review held and recorded by leadership. Platforms do neither. Certification bodies cannot do either for the ISMS they certify.

Ask every provider how both are staffed for your engagement and get it in writing before Stage 1 is booked.

3. Multi-Framework Control Mapping

If your second framework is quoted as a second project, the provider is not mapping controls; it is copying them. Look for one control library that every framework maps into, so an ISO 27001 control implemented once satisfies SOC 2, ISO 42001 and NIST CSF 2.0 wherever they ask for it, and one evidence set covers all mappings.

The practical test is a number: ask what percentage fewer controls you will carry running ISO 27001 and SOC 2 together versus separately. In EasyAudit's program the answer is 60 to 70 percent.

4. Continuous Control Monitoring Between Surveillance Audits

If your certificate describes the week of Stage 2 and your environment changed every week since, you have been exposed until the next surveillance audit. Look for monitoring that checks controls daily against your connected systems, detects drift the day it appears, diagnoses the cause and prescribes the fix.

Ask how many checks run, across which providers, and whether the monitoring is read-only. A yearly surveillance audit cannot detect a Tuesday.

5. Named Human Accountability

If nobody at the provider is accountable for your outcome, your outcome is your problem. Look for a named expert who owns the engagement, checks every piece of work, coordinates the certification body through every audit in the cycle and answers to a date. A support bench answers questions. An accountable person owns results.

Ask who that person is before you sign and how often you will hear from them.

6. A Committed Date With a Consequence

If the provider's fee is safe whether or not you reach Stage 2 on time, the timeline is a hope. Look for a readiness date locked at signature and a stated consequence if it is missed. Then look for the boundary next to it, because any provider that promises the certificate itself is promising something only the accredited certification body controls.

Which ISO 27001 Compliance Service Is Right for Your Organization?

If you have a GRC or security team that wants to run the ISMS itself, the ISO 27001 compliance solutions to shortlist are the platforms with the deepest integration library for your stack: Vanta for the broadest partner network, Drata for engineering-led teams, Sprinto if budget is the constraint and you are cloud-native. Add Secureframe or Scytale if you want an expert bench inside the subscription.

If you already have an ISMS and need the certificate, choose the accredited body your customers will recognize and whose schedule fits your date: BSI, Schellman, A-LIGN or Coalfire, with Schellman the pick when SOC 2 runs concurrently and Coalfire when several ISO standards do.

If procurement requires a Big Four name, EY is the one to ask on this page, because EY CertifyPoint is the Big Four certification body published as a global practice. Ask the same question about who runs the ISMS after the readiness engagement ends.

If you are a regulated company, a deal or a market entry is waiting on the certificate, nobody internal wants to own the ISMS, and your environment includes Microsoft, on-prem or physical operations, choose the provider that performs the work and puts its fee behind the date. That is EasyAudit. Request a Demo and decide from your own numbers.

Is EasyAudit Worth Its Cost?

Against a software seat, no. If your company is 20 cloud-native engineers pursuing one certificate with no customer pressure, a $15,000 platform your team operates is the rational purchase, and EasyAudit disqualifies that buyer at the booking form.

Against what ISO 27001 costs a regulated company over three years, the comparison changes. Add the paid gap analysis before any work begins. Add the implementation hours from engineers hired to build product. Add the second and third frameworks priced as separate projects.

Add two surveillance audits and a recertification, each preceded by the same scramble, and the deal that waits while you scramble. Consultants and human-centric tools cost ten to a hundred times more manual hours than Autonomous Compliance, and none of them puts a fee at risk on your date.

EasyAudit is the right purchase when the outcome is what you are buying, and the ISMS is what you want to stop running. The Simulation exists so you can check that on your own environment before spending a dollar. Compliance runs on someone's time. We changed whose.

"Our clients trust us with mission-critical models. EasyAudit helped us prove that security is built into our platform. SOC 2 opens the door to the next stage of our growth." Kirill Solodskikh, CEO, TheStage AI, EasyAudit customer.

FAQs

What is the difference between an ISO 27001 compliance service and a certification body?

A certification body audits your ISMS against the standard and issues the certificate; accreditation rules bar it from helping build that ISMS. An ISO 27001 compliance service does the building: scope, risk assessment, Statement of Applicability, policies, evidence and remediation. You need both, and they should not be the same people.

How much does ISO 27001 certification cost?

Budget the three-year cycle, not year one. Observed platform contracts run from about $7,500 to over $100,000 a year, gap analyses are separate paid engagements, and third-party guides cite certification body fees of roughly EUR 8,000 to 30,000 for audits alone. EasyAudit fixes its price at signature after a free Simulation.

How long does it take to become ISO 27001 ready?

It depends on your scope, your gaps and who performs the implementation, so question any fixed number of weeks. One published customer account of a certification body engagement ran about 500 days from decision to certificate. EasyAudit's Compliance Simulation produces a dated timeline on your own environment before you sign, then locks it.

Can an ISO 27001 compliance service guarantee that we get certified?

No. The accredited certification body alone decides whether to issue the certificate; question any provider implying otherwise. What a provider can commit to is readiness: EasyAudit guarantees you will be audit-ready and submitted to an accredited certification body by the committed date, or you do not pay, for eligible engagements.

Do ISO 27001 compliance services work in Microsoft-heavy or on-premise environments?

Most platforms were built for AWS-native SaaS, and buyer reviews cite Azure and Microsoft integration gaps. Ask each provider to collect evidence from Entra ID, Intune, Purview and any on-prem system during evaluation. EasyAudit is built for physical and regulated operations; the named expert attends the facility when controls require it.