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3 tools selected
Braintrust
Observability and evals for shipping quality AI agents at scale
Toolora score90Free tier
Free
Langfuse
Trace LLM calls, prompts, and evals so you can see what the agent actually did
Toolora score90Free tier
Free
Helicone
AI gateway and observability to route, debug, and analyze LLM apps
Toolora score89Free
Free trial
| Spec | Braintrust | Langfuse | Helicone |
|---|---|---|---|
| Category | AI Tools | AI Tools | AI Tools |
| Pricing | Free + paid | Free + Cloud paid | Free trial + paid |
| Toolora score | 90/100 | 90/100 | 89/100 |
| Best for | evals, observability, agents, llm | llm, observability, prompts, evals | llm, observability, gateway, tracing |
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