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Traccia vs W&B Weave

Traccia

6.6#24 in ai agent observability toolsFrom $99 a month
Free planWebAPI
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W&B Weave logo

W&B Weave

8.7#1 in ai agent observability toolsFrom $60 a month
Free planiOSWebAPILinux
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What both publish

FactTracciaW&B Weave
EvaluationsThe platform supports prompts, datasets, scorers, and experiments for evaluating outputs before promotion.An imperative evaluation API compares application or model changes with visualizations intended to expose regressions.
IntegrationsThe documentation lists integrations for LangChain, Claude Code, CrewAI, OpenAI Agents SDK, and Gemini SDK.The deployment guide lists integrations for OpenAI, Anthropic, Cohere, Mistral, LangChain, LlamaIndex, DSPy, Google Gemini, Amazon Bedrock, Together and Groq.

Traccia plans

  • HobbyFree
  • Observe$99 a month
  • Govern$299 a month
  • Scale$799 a month
  • EnterprisePriced on request

W&B Weave plans

  • FreeFree
  • Pro$60 a month
  • EnterprisePriced on request

Pick Traccia if…

Traccia suits teams that need tracing, evaluations, and policy controls for AI agent activity. Its local SDK option may suit users who want to export traces without a Traccia account.

Pick W&B Weave if…

Weave suits teams developing and monitoring production AI agents that need tracing, evaluations, and model or prompt comparisons. It also fits teams that use Python or TypeScript libraries or send OpenTelemetry traces.

Charts they share