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Fiddler AI Pricing Calculator

Estimate your monthly and annual cost for Fiddler AI based on team size. Compare 3 plans side-by-side, then jump straight to cheaper alternatives if the total looks high.

Publications that cover the tools tracked here
  • TechCrunch
  • Bloomberg
  • The Information
  • Fortune
  • The Verge
3 plans
Team size
10 seats
1 50 100 200
Free
Free
Free
  • Real-time guardrails to detect harmful exposure
  • Protects against hallucinations, Toxicity, PII/PHI, Prompt Injection, and Jailbreak attempts
  • Latency of <100ms
  • Powered by contextual and task specific Fiddler Trust Models
Best fit for 10 seats
Developer
Free
Flat monthly rate
  • Everything in Free
  • Unified AI observability, including tests and experiments, for agentic and predictive systems
  • Custom evaluators and bring your own judge
  • Visualization-driven insights
  • Role based access control and SSO
Enterprise
Custom
Contact sales
  • Everything in Developer
  • Enterprise-grade guardrails
  • Enterprise-grade infrastructure scalability
  • Flexible deployment: SaaS, VPC, or on-premise
  • White glove support with dedicated communication channels
See full Fiddler AI pricing Estimates exclude taxes, add-ons, and discounts. Verify with Fiddler AI before purchase.
Fiddler AI monthly cost by team size, prices read October 2026. Per-seat plans are multiplied by the number of seats; yearly cost is 12 times the monthly figure.
Plan 5 seats 10 seats 25 seats 50 seats 100 seats
Free Free Free Free Free Free
Developer $0 $0 $0 $0 $0
Enterprise Custom Custom Custom Custom Custom
Full review
Fiddler AI review
Features, pros, cons, and integrations.
Pricing analysis
Fiddler AI pricing review
Hidden costs, plan comparisons, and what to negotiate.
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Fiddler AI pricing FAQ

How much does Fiddler AI cost?

Fiddler AI offers 3 plans. The lowest paid tier starts at $0.002 per trace. Use the calculator above to estimate your total monthly and annual cost based on team size, or read our Fiddler AI pricing breakdown for hidden costs.

Is the Fiddler AI pricing calculator accurate?

The calculator uses Fiddler AI's published list prices. Final pricing may include taxes, regional adjustments, annual discounts, or volume negotiation not reflected here. Verify the final number with Fiddler AI before purchase.

Are there cheaper alternatives to Fiddler AI?

Yes. Toolradar tracks direct competitors to Fiddler AI that solve the same problem at a different price point. See our Fiddler AI alternatives page for side-by-side cost comparisons, or browse our best ai agents ranking.

Methodology. Plan data is parsed from Fiddler AI's public pricing page and refreshed by Toolradar editors. Figures are estimates: Fiddler AI pricing can change, may include taxes, regional adjustments, or volume discounts not reflected here. Toolradar receives no commission from Fiddler AI; our editorial policy explains how we stay independent. Always verify final pricing with Fiddler AI before purchase.