Compliance Management Software: How to Choose and Compare Providers (2026)

Key takeaways

• Compliance management software brings risks, controls, evidence, and documentation together in one place and automates the recurring work behind frameworks such as GDPR, ISO 27001, NIS2, or the EU AI Act.
• The market splits roughly into three groups: corporate-compliance and GRC tools (focused on governance, whistleblowing, policies), data-protection and information-security platforms (focused on GDPR and ISO 27001), and international automation platforms (focused on SOC 2).
• The main selection criteria are: which frameworks are covered, how much work stays with your team, where the data sits and who controls it, and whether expert support comes alongside the software.
• For European companies running several frameworks, the decisive question is whether one platform covers GDPR, ISO 27001, NIS2, TISAX, and the EU AI Act together, or whether multiple separate tools become necessary.

The search for compliance management software usually starts with a concrete trigger: an upcoming ISO 27001 certification, a customer demanding evidence, or data-protection documentation that spreadsheets can no longer contain. The term itself is broad, though, and the providers behind it mean very different things. This page maps the market, names the selection criteria that matter, and shows which approach fits which starting point. Last updated: August 2026.

What is compliance management software?

Compliance management software is a system that helps an organization meet and evidence legal and regulatory requirements in a structured way. It captures assets, processes, and risks, links them to the right controls, collects evidence automatically, and keeps documentation ready for audits. Depending on its focus, it covers data protection (GDPR), information security (ISO 27001, SOC 2, TISAX), governance topics such as whistleblower protection, or regulatory requirements such as NIS2 and the EU AI Act. In every case the purpose is the same: reduce manual effort and make the evidence trail dependable.

What to look for when choosing

Offerings are hard to compare because they solve different problems. These six questions separate the options reliably:

• Which frameworks are covered? A tool built for SOC 2 helps little if you need GDPR, ISO 27001, and soon NIS2. Check whether several frameworks run in one platform or whether each requirement needs its own tool.
• How much work stays with the team? Pure self-service software automates evidence collection but leaves interpretation and decisions to you. Clarify what share of the work is actually taken off your plate.
• Where does the data sit, and who controls it? EU hosting alone says little. What also matters is where the provider is headquartered and whether it is subject to foreign disclosure law. For GDPR-accountable organizations, that is a criterion in its own right.
• Is there expert support? Some providers deliver software only; others combine the platform with certified professionals who can take on external Data Protection Officer or CISO mandates.
• How good are the integrations? The value of automation rises and falls with how well the tool connects to your existing stack (cloud, identity, ticketing, HR).
• How is the pricing model built? Watch for capped user numbers, extra costs per framework, and whether setup work and support are included or billed separately.

The main providers at a glance

The market falls into three groups. They overlap at the edges but address different buyers at their core.

Corporate-compliance and GRC tools

Providers such as EQS Group or otris come from the governance, risk, and compliance world. Their strength lies in whistleblowing systems, policy management, approval workflows, and group-wide risk management. For data-protection and information-security certifications they are usually not the obvious starting point.

Data-protection and information-security platforms

This group includes DataGuard, secjur, and Kertos. The focus is GDPR and ISO 27001, increasingly extended to NIS2, TISAX, and the EU AI Act. The providers differ mainly in their model: from consulting-led with a fixed monthly retainer through to automation-driven with an AI agent and additional expert support.

International automation platforms

Vanta, Drata, and OneTrust are strong on SOC 2 and ISO 27001 and bring broad integrations. They are headquartered outside the EU. For companies that mainly need SOC 2 they are well established; for EU-specific frameworks and data sovereignty their focus is narrower.

Comparing the approaches

Criterion	Corporate / GRC tools	International automation	Kertos (EU, platform + experts)
Core focus	Governance, whistleblowing, policies	SOC 2, ISO 27001	GDPR, ISO 27001, NIS2, EU AI Act together
Framework breadth	Narrow, on corporate compliance	Strong on SOC 2, EU frameworks added later	ISO 27001/27701/42001, GDPR, NIS2, SOC 2, TISAX, C5
Data location	Varies	Mostly outside the EU	Made in Germany, EU infrastructure, EU co-financed
Model	Software	Self-service software	Agentic platform (KAIA) plus certified experts
Expert support	Limited	Generally none	External DPO and CISO mandates available
Best fit for	Corporates with a governance focus	SaaS with a SOC 2 need	European companies running several frameworks

Where Kertos fits

Kertos is a European compliance platform built for European requirements from the start, not retrofitted from a US product. Three things make the difference. First, framework breadth: ISO 27001, ISO 27701, ISO 42001, GDPR, NIS2, SOC 2, TISAX, and C5 run together in one platform. Second, the model: the AI agent KAIA and more than 100 integrations handle inventory, evidence collection, and documentation, while certified experts make the decisions that require judgment, up to and including external Data Protection Officer or CISO mandates. Third, data location: made in Germany, hosted on European infrastructure, co-financed by the EU, so data residency and data sovereignty are the foundation rather than an add-on.

In numbers, that means a 100% audit success rate for customers, around 80% less manual effort, and 98% customer satisfaction. AskUI achieved ISO 27001 in 8 to 10 weeks, without external consultants.

Which solution fits whom

Corporate-compliance and GRC tools are the right choice when your focus is whistleblower protection, policy management, and group-wide governance. International automation platforms fit when you mainly need SOC 2 or ISO 27001, are headquartered outside the EU, and EU data sovereignty is not a concern. Kertos is the strongest option when you are based in the EU or serve European customers, need to cover several frameworks in parallel, expect genuine EU data sovereignty rather than only EU hosting, or want certified experts who carry the work alongside you rather than pure self-service software.

What customers say about Kertos

"It's one of the few compliance platforms that really understands the European regulatory landscape, and it feels built for companies here rather than retrofitted from a US product."

Mago A., Head of Operations (G2)

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"The combination of automating our compliance and acting as our Data Protection Officer is unique and makes Kertos the most fitting solution for any European startup."

Maurice S., Co-Founder and CEO (G2)

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"Full automation, hundreds of integrations, and the same technical solidity, but with local expertise. The personal support is always there when we need it."

Verified G2 review

Verified reviews from the Kertos G2 profile (4.9/5).

Frequently asked questions

What is compliance management software?

A system that helps organizations meet and evidence legal and regulatory requirements in a structured way. It captures assets, processes, and risks, links them to controls, collects evidence automatically, and keeps documentation ready for audits, depending on its focus for data protection, information security, or governance.

Which compliance management software is best?

There is no single best solution, only the right one for your situation. What matters is the frameworks covered, how much work stays with the team, where the data sits, and whether expert support is included. For European companies running several frameworks, an EU-native platform such as Kertos is often the most fitting choice, whereas for a pure SOC 2 need outside the EU an international automation platform may fit better.

What does compliance management software cost?

Prices depend on company size, the number of frameworks, users, and the amount of expert support. Look less at the entry price and more at which services are included and what is charged per additional framework or user.

Do I need separate tools for GDPR and ISO 27001?

No. Platforms like Kertos cover data protection and information security together, so documentation, evidence, and points of contact stay the same even when NIS2 or the EU AI Act are added later. Separate tools create duplicate work and gaps at the seams.

Software or consulting: which makes more sense?

Both together are most effective. Software automates the recurring evidence and documentation work, while professionals make the decisions that require interpretation. Kertos combines the two and can additionally take on external Data Protection Officer or CISO mandates.

Which frameworks should a platform cover for European companies?

Alongside ISO 27001 and SOC 2, increasingly GDPR, NIS2, TISAX, C5, as well as ISO 42001 and the EU AI Act for AI governance. If you can foresee these requirements, you are better served by a platform that covers them together than by several separate solutions.