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Opik alternatives

8 alternatives to Opik, each with what it shares — capabilities, price, free plan — read from the makers' pages.

Opik is an open-source platform for tracing, evaluating, testing, and monitoring LLM applications and AI agents.

• Langfuse

  Both: developer api, official sdks, choice of models and 1 more · both have a free plan

• Arize Phoenix

  Both: developer api, traces and evaluates · both have a free plan

• Helicone

  Both: developer api, official sdks, choice of models and 1 more · both have a free plan

• MLflow

  Both: developer api, official sdks, traces and evaluates · both have a free plan

• PromptLayer

  Both have a free plan

• Arize AX

  Both: traces and evaluates · both have a free plan

• Freeplay

  Both: llm observability · both have a free plan

• Promptfoo

  Both: developer api, choice of models, traces and evaluates · both have a free plan