Tool overview
Fiddler AI is listed under AI Governance Safety & Evaluation AI tools.
What is Fiddler AI?
Fiddler provides observability, evaluations, guardrails, root-cause analysis, and governance for predictive models, LLM applications, and agentic systems. Teams can use it for monitoring production AI and testing agents before launch.
Best for
Monitoring production AI
Who is it for?
Decision note
Strong candidate for the Data Analytics category. Verify logo, outreach, pricing, and editorial fit before publishing.
Key features
Agent and model observability
Pre-production tests and experiments
Runtime guardrails and policy enforcement
Root-cause and decision-lineage analysis
Governance and business KPI tracking
Use cases
Monitoring production AI
Testing agents before launch
Enforcing safety policies
Investigating model failures
Pros
- Unified lifecycle coverage
- Developer usage-based plan
- Enterprise governance controls
Cons
- Advanced deployment needs integration work
- Enterprise pricing is custom
Limitations
Observability and guardrails reduce risk but do not replace domain validation, security engineering, or organizational governance.
Pricing details
Billing options
Pricing note
Fiddler offers a Free guardrails tier, a Developer tier at $0.002 per trace, and Enterprise pricing through sales. Enterprise supports SaaS, VPC, and on-premises deployment.
Supported languages
- English
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