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Fiddler AI vs Opik

Fiddler AI logo
Fiddler AIAI Observability
Opik logo
OpikAI Observability
$19/monthPublished price
Fiddler AI logo
Fiddler AI
AI Observability

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

Opik logo
Opik
AI Observability

AI Observability & Evals For the Agentic Era

Overview
CategoryAI ObservabilityAI Observability
What it isAI observability platform for monitoring, explaining, and analyzing ML model predictions in production.Open-source LLM evaluation and observability platform from Comet.
Pricing
Published priceFiddler AI does not publish a current, citable numeric self-serve price. Pricing is provided through sales based on deployment scope and requirements.$19/month
Comet lists Opik Open Source and Free Cloud at $0, Pro Cloud at $19/month, and Enterprise as custom. Usage add-ons include additional spans at $5 per 100k spans.
Pricing modelTiered plansTiered plans
Free optionsFree plan · No free trialFree plan · Free trial
Deal on CubbieNone right nowNone right now
Company
Founded20182024
Team size51-200 employees51-200 employees
HeadquartersPalo Alto, CANew York, NY

Where these sit in AI Observability

  • Opik$228
  • AI Observability median$1,188

Per seat, per year, across 8 products publishing a price. Half of AI Observability sits between $480 and $2,388, and 32% of its plans are priced on request. Fiddler AI states a range rather than a single yearly figure, so it is not marked here.

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