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Confident AI vs Opik (2026)

Updated March 10, 2026

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Overview

Rating
10.0 / 10
Rating
10.0 / 10
Best For
Developers who run LLM evals in CI with DeepEval and want a hosted platform for tracing, datasets, and online evals
Best For
—
Product Summary

Confident AI is the LLM evaluation and observability platform from the creators of DeepEval. Compare its pricing, features, pros and cons, and alternatives.

Product Summary

Opik by Comet is an open-source LLM evaluation and observability platform. It provides tracing, evaluation scoring, dataset management, and experiment tracking for LLM applications. Opik supports automated LLM-as-judge evaluations and integrates with popular frameworks like LangChain and LlamaIndex.

Starting Price
$0
Starting Price
$0Per month
Free Trial
No
Free Trial
Yes
Free Version
Yes
Free Version
Yes
Website

Key features

Core capabilities each platform advertises.

Confident AIConfident AI
  • DeepEval open-source evaluation framework
  • LLM-as-a-judge metrics
  • CI/CD regression testing
  • LLM tracing and online evals
OpikOpik
Data not available

Strengths and tradeoffs

What each tool does well, and the limitations to keep in mind.

Confident AIConfident AI

Pros

  • Open-source DeepEval runs locally without the platform
  • Per-organization pricing with unlimited seats from Starter up
  • Tracing, evals, and annotation in one workspace
  • Red teaming and governance in the same platform on Enterprise

Cons

  • No built-in gateway, so routing needs a separate tool
  • Free plan limited to two seats, one project, and five test runs a week
  • Online evals and annotation queues start at $200/month
  • On-prem deployment and HIPAA are Enterprise only
OpikOpik

Pros

  • Production-ready
  • Good performance
  • Active development

Cons

  • Pricing varies
  • Setup required

Confident AI or Opik — which should you choose?

Choose Confident AI if you want

  • Unit testing LLM applications
  • Automated evaluation in CI/CD pipelines
  • RAG evaluation with custom metrics
  • Regression testing for prompts

Choose Opik if you want

Data not available

Compare Confident AI and Opik on your own traffic

10KFree traces/mo
1,000+Models
5 minSetup

Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 1,000+ models through one gateway.

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