AIAI Governance StackFree kit

Best AI governance tools for EU AI Act compliance

45 tools · last reviewed 2026-07

The EU AI Act attaches obligations to how an AI system is used, which means compliance work starts with classification and ends with documentation that survives an audit. The tools below all publish explicit EU AI Act mappings, but they solve different parts of the problem: some are strongest at use-case intake and risk tiering, others at generating and maintaining the technical documentation high-risk systems require.

How to choose

Look for genuine article-level mapping rather than a marketing checkbox, the ability to classify systems by risk tier, and evidence collection that stays current as systems change.

The shortlist

Govern your AI and automate GRC for EU AI Act and ISO 42001 compliance

Policy, Compliance & GRCEU AI ActISO/IEC 42001NIST AI RMF

Compliance automation platform that extended into ISO 42001 and EU AI Act governance

Policy, Compliance & GRCISO/IEC 42001EU AI ActNIST AI RMF

European compliance automation platform with an ISO 42001 and EU AI Act AI management system

Policy, Compliance & GRCEU AI ActISO/IEC 42001GDPR

AI-driven GRC platform pairing compliance automation with human experts for ISO 42001 and EU AI Act

Policy, Compliance & GRCISO/IEC 42001EU AI ActNIST AI RMF

Multi-framework GRC and compliance operations platform with NIST AI RMF and ISO 42001 templates

Policy, Compliance & GRCNIST AI RMFISO/IEC 42001EU AI Act

AI-powered, modular GRC platform that operationalizes AI governance alongside security compliance

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Enterprise MLOps and governance platform for building and running AI in regulated industries

Enterprise IncumbentsEU AI ActGDPRSOC 2

Autonomous compliance platform bringing ISO 42001 and EU AI Act governance onto its security GRC engine

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

AI performance, evaluation, and governance platform for ML, generative, and agentic systems

Observability & MonitoringNIST AI RMFEU AI ActSOC 2Open-source

Enterprise AI observability, security, and governance control plane for models and agents

Observability & MonitoringEU AI ActNIST AI RMFGDPR

European responsible-AI platform unifying MLOps, model registry, and enterprise AI governance

Policy, Compliance & GRCEU AI ActGDPRNIST AI RMFOpen-source

Security compliance automation vendor with ISO 42001 and real-time AI agent governance

Policy, Compliance & GRCISO/IEC 42001EU AI ActSOC 2

Customizable runtime guardrails, evaluation, and red-teaming for enterprise generative and agentic AI

Runtime Enforcement & GuardrailsEU AI ActNIST AI RMF

European AI Management System built on ISO/IEC 42001 for AI Act compliance

Policy, Compliance & GRCEU AI ActISO/IEC 42001NIST AI RMF

Enterprise AI platform unifying model and agent development, deployment, and governance across any environment

Enterprise IncumbentsEU AI ActNIST AI RMF

AI-native security platform guarding GenAI apps against prompt attacks and data loss

Runtime Enforcement & GuardrailsEU AI ActNIST AI RMF

End-to-end AI security and governance platform to discover, monitor, red-team and prove enterprise AI

Red-Teaming & AI SecurityEU AI ActNIST AI RMFISO/IEC 42001

Lifecycle governance, risk and compliance for models and agentic AI, built on IBM's GRC heritage

Enterprise IncumbentsEU AI ActNIST AI RMFISO/IEC 42001

Affirmative insurance and third-party assurance built for AI risk

Policy, Compliance & GRCEU AI ActColorado SB 205

Enabling enterprise AI by quantifying its quality and risk

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Enterprise AI governance and enablement across global regulatory frameworks

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Runtime security for enterprise GenAI usage, applications, and AI agents

Runtime Enforcement & GuardrailsNIST AI RMFEU AI ActGDPR

Govern all your AI in one connected graph

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

AI governance layered on Collibra's data catalog and lineage for trusted, compliant AI

Enterprise IncumbentsEU AI ActNIST AI RMF

End-to-end AI governance with registry, risk assessment and automated compliance

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

AI-powered GRC platform, rebranded from AuditBoard, with AI governance via the FairNow acquisition

Policy, Compliance & GRCSOC 2NIST AI RMFISO/IEC 42001

A single command center to discover, observe, govern, secure and measure enterprise AI

Enterprise IncumbentsEU AI ActNIST AI RMF

Full-lifecycle inference-layer security and guardrails for enterprise AI

Runtime Enforcement & GuardrailsNIST AI RMFEU AI Act

No-code GRC platform with AI governance agents that triage and assess AI use cases

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

AI inventory, assessment and monitoring built on OneTrust's privacy and trust platform

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Enterprise AI governance to operationalize oversight, risk and compliance

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Board governance and GRC platform embedding AI risk and compliance into enterprise oversight

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Open-source and enterprise platform for testing and red-teaming LLM agents

Red-Teaming & AI SecurityEU AI ActNIST AI RMFOpen-source

AI governance platform to discover, assess and manage AI risk at scale

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Software that tests and documents AI systems for legal and regulatory risk under privilege

Policy, Compliance & GRCEU AI ActColorado SB 205GDPR

Enterprise AI governance and model lifecycle automation as a system of record

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Automated AI governance and EU AI Act compliance workflow management

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Model governance and ML assurance for highly regulated industries

Policy, Compliance & GRCNIST AI RMFEU AI ActISO/IEC 42001

AI governance embedded in an integrated risk management platform

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

AI governance, risk and compliance with rapid audits, now operating as Asenion

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

AI governance platform for regulated enterprises to manage risk and compliance

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Ethical AI governance and use-case risk assessment, now part of Asenion

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

AI governance, risk and compliance platform for tracking AI use cases, models and vendors

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

All-in-one enterprise AI governance for ethical, transparent and compliant AI

Policy, Compliance & GRCEU AI ActNIST AI RMFISO/IEC 42001

Ordering reflects how thoroughly each tool is publicly documented, not a quality score. Nobody pays to appear on this list. See our methodology.

AI Governance Tool Selection Kit

A vendor-comparison worksheet plus EU AI Act, NIST AI RMF and ISO/IEC 42001 requirement checklists — so you can shortlist tools against the obligations that actually apply to you.

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