Best LLM Evaluation Tools

Compare 1 top-rated llm evaluation tools. Find features, pricing, pros, cons, and alternatives.

🏆 Top Tools in This Category

Braintrust

🔴Developer

End-to-end evaluation, prompt playground, and observability platform for teams shipping LLM products — the tool most AI teams pick when spreadsheets stop scaling and vibes stop being enough.

Starter is $0/month with 1 GB processed data, 10k scores and 14-day retention, then $4/GB and $2.50 per 1k scores. Pro is $249/month with 5 GB processed data, 50k scores and 30-day retention, then $3/GB and $1 per 1k scores. Enterprise is custom with RBAC, premium support, custom retention/export, and on-prem or hosted deployment options.View Details →

LLM Evaluation tools

Braintrust

🔴Developer

End-to-end evaluation, prompt playground, and observability platform for teams shipping LLM products — the tool most AI teams pick when spreadsheets stop scaling and vibes stop being enough.

Key Features:

  • •Workflow Runtime
  • •Tool and API Connectivity
  • •State and Context Handling

Starter is $0/month with 1 GB processed data, 10k scores and 14-day retention, then $4/GB and $2.50 per 1k scores. Pro is $249/month with 5 GB processed data, 50k scores and 30-day retention, then $3/GB and $1 per 1k scores. Enterprise is custom with RBAC, premium support, custom retention/export, and on-prem or hosted deployment options.

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