Braintrust vs OpenCompass

Braintrust

6.9 #17 in AI Agent Observability Tools

About Braintrust

OpenCompass

6.8 #20 in AI LLM Evaluation Tools

About OpenCompass
BraintrustOpenCompass
Free planYes
Paid from$249/mo
Platformsapi, self-hosted, Webapi, Linux, self-hosted, Windows
Free planYes
Paid from249 /mo
Prompt versioningYes
Deployment optionsboth
Custom metricsYes
LLM-as-a-judgeYes
Safety evaluationsYesYes
Human review workflowsYes
CI/CD integrationYes
Evaluation methodsobjective; subjective; discriminative; generative; LLM-as-a-judge
Model supportHugging Face models; API-based models; custom models; OpenAI; Anthropic; Gemini; Qwen; GLM; DeepSeek
Deploymentself-hosted

Listed together in Best AI LLM Evaluation Tools