FairNow vs Fiddler AI
Side-by-side comparison of framework coverage, pricing, capabilities, and target customers. Last verified recently.
https://aicompliancevendors.com/compare/fairnow-vs-fiddler-aiFairNow
AI governance simplified — 25+ laws and standards covered.
FairNow is an AI governance and compliance platform that helps organizations simplify AI risk management and compliance across 25+ laws and standards including ISO 42001, the EU AI Act, NIST AI RMF, Colorado AI Act, and NYC LL 144. The platform emphasizes automated testing, continuous monitoring, and audit readiness.
Fiddler AI
AI observability and security for agentic and generative systems.
Fiddler AI is an AI observability and security platform founded in 2018 and headquartered in Palo Alto, California, by Krishna Gade, Amit Paka, and Manoj Cheenath. Fiddler focuses on production monitoring — drift, performance, fairness, explainability — and has extended into LLM observability and security for compound and agentic AI systems. Fiddler raised a $30M Series C in January 2026, bringing total funding to $100M.
What the data shows
We haven't published an editorial verdict on this pair yet. The comparison below is built from public vendor materials and our taxonomy — no editorialized ranking.
- Shared framework coverage: Colorado AI Act, EU AI Act, ISO/IEC 42001, NIST AI RMF, NYC LL 144
- Only Fiddler AI covers: GDPR Art. 22
- Shared capabilities: 7 of 11 listed.
Want our editorial take? Email the editors or read our methodology.
At a glance
| Attribute | FairNow | Fiddler AI |
|---|---|---|
| Founded | 2023 | 2018 |
| Headquarters | New York, United States | Palo Alto, United States |
| Employees | 11-50 | 51-200 |
| Funding | Seed (undisclosed) | $100M total (Series C, January 2026) |
| Pricing | Pricing not publicly listed; contact sales. | Contact for pricing |
| Website | Visit site | Visit site |
Framework coverage
| Framework | FairNow | Fiddler AI |
|---|---|---|
| Colorado AI Act | Full | Partial |
| EU AI Act | Full | Partial |
| GDPR Art. 22 | — | Partial |
| ISO/IEC 42001 | Full | Partial |
| NIST AI RMF | Full | Partial |
| NYC LL 144 | Full | Partial |
Capabilities
| Capability | FairNow | Fiddler AI |
|---|---|---|
| AI Model Inventory | ✓ | ✓ |
| Audit Evidence Collection | ✓ | ✓ |
| Bias & Fairness Testing | ✓ | ✓ |
| Explainability | ✓ | ✓ |
| LLM Guardrails & Content Filtering | — | ✓ |
| LLM Red Teaming | — | ✓ |
| Model Monitoring | ✓ | ✓ |
| Policy Management | ✓ | ✓ |
| Regulatory Intelligence | ✓ | — |
| Risk Assessment Workflow | ✓ | ✓ |
| Third-Party AI Vendor Risk | ✓ | — |
Industries served
FairNow
- Employment & HR
- Financial Services
Fiddler AI
- Financial Services
- Healthcare
- Insurance
- Government & Public Sector
- Employment & HR
- Retail & E-commerce
- SaaS & Technology
- Defense & National Security
Integrations
FairNow
- None listed
Fiddler AI
- AWS SageMaker
- Azure ML
- Google Vertex AI
- Databricks
- Snowflake
- MLflow
- Weights & Biases
- Okta
- OpenAI API
- Anthropic API
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Editorial independence: This comparison is free and was not paid for by either vendor. See our methodology.