Fiddler

AI observability and governance for enterprise.

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Proprietary paid
ObservabilityGuardrailsPlatform engineer
In these stacks
Build my own agentSee what my agents do
LicenseProprietary
PriceCustom
UsageNo model cost
Price detailEnterprise
Model supportmulti
Languagespython
GitHub stars
Last activity
VerifiedThu Jun 25 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Verified byseed

An enterprise platform for model monitoring, fairness, and explainability, extended to LLM observability.

Strengths

  • Strong governance and compliance story
  • Good for regulated enterprise

Tradeoffs

  • Enterprise-priced
  • Heavier than dev-focused tools