Braintrust

Free tier

Platforms: api | Last verified: 2026-04-08

Features

*LLM evaluation framework
*Prompt management
*Experiment tracking
*Regression testing
*Human feedback collection
*Benchmark creation
*Dataset management

Pricing

Free: Limited evaluations per month

Starter$40/month

Pro$200/month

Strengths

+Comprehensive testing platform
+Good for prompt optimization
+Human feedback integration
+Easy experiment tracking

Limitations

-Limited free tier
-Higher pricing tier
-Smaller adoption than competitors

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