Head-to-Head Specification Audit
Fiddler AI vs Holistic AI
ML Engineering & Risk Teams · Global
Specification Matrix
| Metric | Fiddler AI | Holistic AI |
|---|---|---|
| Starting Price | Custom pricing | Custom pricing |
| API Rate Limit | 120 req/minBetter | 60 req/min |
| Target Country | Global | Global |
| Category | AI Governance & Compliance | AI Governance & Compliance |
| Compliance (vendor-stated) | EU AI Act, FDA SaMD, CFPB ECOA, GDPR, NIST AI RMF | EU AI Act, ISO 42001, NIST AI RMF, GDPR, UK AI Code of Practice |
| Hosting Regions | US-West, EU-West | EU-West, US-East |
| Native Integrations | 5 listedBetter | 4 listed |
Fiddler AI — Key Specs
Vendor-stated- ✓Real-time AI model monitoring for drift, bias, and performance degradation
- ✓FDA SaMD audit trail compatible — clinical AI logging built-in
- ✓EU AI Act post-market monitoring (Article 72) automated
- ✓Explainability engine for CFPB adverse action notice generation
- ✓Gartner Magic Quadrant — AI Trust, Risk & Security Management
Holistic AI — Key Specs
Vendor-stated- ✓EU AI Act Article 9 risk management system implementation
- ✓Bias, fairness, robustness and explainability audits in one platform
- ✓Pre-built EU AI Act high-risk category assessments
- ✓Academic-grade methodology — co-founded by UCL AI researchers
- ✓Trusted by Unilever, EY, and major financial institutions
Frequently Asked Questions
Which is lower-priced, Fiddler AI or Holistic AI?+
Both Fiddler AI and Holistic AI use custom pricing — contact each vendor directly for a quote.
Which compliance frameworks do Fiddler AI and Holistic AI list?+
Both list EU AI Act, GDPR, NIST AI RMF in their vendor documentation. Fiddler AI additionally lists FDA SaMD, CFPB ECOA. Holistic AI additionally lists ISO 42001, UK AI Code of Practice. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — Fiddler AI or Holistic AI?+
Fiddler AI has a higher documented API rate limit at 120 req/min versus Holistic AI at 60 req/min.
Which data hosting regions do Fiddler AI and Holistic AI support?+
Fiddler AI lists hosting regions: US-West, EU-West. Holistic AI lists hosting regions: EU-West, US-East. For data residency requirements in Global, confirm exact region configuration directly with each vendor.
Data last updated: 29 August 2026 — Sourced from official vendor documentation. Not independently audited. Report incorrect information
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