Best EU AI Act Compliance Software for 2026: Provider, Deployer, and GPAI Coverage
Summary comparison
| Tool | ISO 42001 | EU AI Act | Starting price | Score | Action |
|---|---|---|---|---|---|
 OneTrust | ✓ Full | ✓ Full | Enterprise-only | 8.1 | |
 Vanta | ◐ Partial | ✓ Full | ~€6,000/yr | 8.4 | |
 Drata | ◐ Partial | ◐ Partial | ~€7,500/yr | 8.2 | |
 Secureframe | ◐ Partial | ◐ Partial | ~€7,000/yr | 8.0 | |
 Sprinto | ◐ Partial | ◐ Partial | ~€4,500/yr | 7.8 | |
 Thoropass | ◐ Partial | ◐ Partial | ~€12,000/yr (bundled) | 7.9 |
Pricing figures are based on publicly reported market data as of Q1 2026. All vendors offer custom enterprise pricing on request.
Individual tool reviews
1. OneTrust — Best for enterprises with full Annex III scope
OneTrust is the most complete option on the market for ISO 42001 and EU AI Act, but only viable for organisations large enough to absorb its implementation overhead. For enterprises already running OneTrust for privacy or third-party risk, adding the AI Governance module is a natural extension.
- ✓Most complete framework coverage
- ✓Strong AI governance and model inventory features
- ✓Mature enterprise integrations (ServiceNow, SAP, Workday)
- ✗Enterprise-only pricing model
- ✗Implementation time longer than competitors
- ✗Steeper learning curve
2. Vanta — Best for SMB and mid-market providers
Vanta is the safest choice for organisations already running on its platform for SOC 2 or ISO 27001 and now adding ISO 42001. Its EU AI Act framework is among the most complete on the market, though some Annex A clauses still require manual evidence collection.
- ✓Largest framework library in the category
- ✓Mature integration catalogue (300+)
- ✓Strong audit partner network across the EU
- ✗ISO 42001 templates are less mature than SOC 2 equivalents
- ✗Pricing not publicly disclosed
- ✗EU data residency only on enterprise tier
3. Drata — Best for combined EU AI Act + ISO 27001 programmes
Drata is the strongest option for teams operating two or more frameworks at once and is particularly effective at deduplicating evidence between ISO 27001 and ISO 42001. The EU AI Act module is less mature than Vanta's but is improving rapidly.
- ✓Strong cross-framework control mapping
- ✓Continuous monitoring with low noise
- ✓Risk register and trust centre included on standard tiers
- ✗EU AI Act framework still labelled beta
- ✗Implementation requires more configuration than Vanta
- ✗Pricing not publicly disclosed
4. Secureframe — Best when audit guidance matters
Secureframe differentiates on the human side of certification, pairing platform automation with in-house audit guidance. For first-time ISO 42001 candidates that lack internal compliance expertise, this combination shortens the path to certification.
- ✓In-house audit guidance team
- ✓Strong AI risk assessment workflow
- ✓Solid framework coverage
- ✗Pricing tends higher than Sprinto for similar coverage
- ✗Trust centre is less polished than Drata's
- ✗Pricing not publicly disclosed
5. Sprinto — Best for cost-sensitive cloud-native providers
Sprinto is a credible choice for growth-stage SaaS companies that want ISO 42001 readiness without committing to enterprise-level spend. The platform is opinionated and fast to onboard, with the trade-off being a smaller surface area for customisation.
- ✓Most accessible pricing in the category
- ✓Free trial available
- ✓Fast onboarding for cloud-native stacks
- ✗Smaller integration library than Vanta or Drata
- ✗Limited support for hybrid or on-premise AI systems
- ✗Trust centre features are basic
6. Thoropass — Best when audit and platform should ship together
Thoropass is a strong fit when an organisation wants a single contract for both the compliance platform and the certification audit. For ISO 42001, where audit experience in the market is still limited, this bundled model removes a significant procurement step.
- ✓Audit and platform from one provider
- ✓Reduces vendor management overhead
- ✓Predictable annual cost (audit included)
- ✗Higher entry price when audit is bundled
- ✗Less choice over audit partner
- ✗Smaller integration catalogue
Frequently asked questions
Methodology
EU AI Act coverage is scored across three dimensions: provider obligations (Articles 9 to 15 on high-risk systems), deployer obligations (Article 26 and fundamental rights impact assessment), and GPAI obligations (Title VIII). Conformity assessment workflow support and integration with the EU database are weighted heavily.