See Every Action. Understand Every Decision. Control Every Outcome.

The only AI Observability and Security platform that delivers unified observability at enterprise scale. Build trust into AI with Fiddler.

Free
Real-time guardrails to detect harmful exposure.
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Key features:
  • Protects against hallucinations, Toxicity, PII/PHI, Prompt Injection, and Jailbreak attempts
  • Latency of <100ms
  • Powered by contextual and task specific Fiddler Trust Models
Developer
Ship faster and maximize ROI.
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$0.002 per trace
Everything in Free, plus:
  • 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
  • SaaS deployment
Enterprise
Governance and safety at enterprise scale.
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Everything in Developer, plus:
  • Enterprise-grade guardrails
  • Enterprise-grade infrastructure scalability
  • Flexible deployment: SaaS, VPC, or on-premise
  • White glove support with dedicated communication channels
  • Named Customer Success Manager and customized onboarding
Trusted by Industry Leaders and Developers