Langfuse
8.2#1 in prompting toolFrom $29 a monthFree planWebAPILinuxSelf-hosted
VisitLangfuse vs Traccia
What both publish
| Fact | Langfuse | Traccia |
|---|---|---|
| Evaluations | Evaluation supports LLM-as-a-Judge, heuristic or code evaluators, human review, annotation queues, and scoring of production data or experiments. | The platform supports prompts, datasets, scorers, and experiments for evaluating outputs before promotion. |
| Integrations | Langfuse lists more than 100 integrations spanning OpenTelemetry, Python and TypeScript, model providers, agent frameworks, gateways, and developer tools. | The documentation lists integrations for LangChain, Claude Code, CrewAI, OpenAI Agents SDK, and Gemini SDK. |
Langfuse plans
- HobbyFree
- Core$29 a month
- Pro$199 a month
- Teams Add-on$300 a month
- Enterprise$2,499 a month
Traccia plans
- HobbyFree
- Observe$99 a month
- Govern$299 a month
- Scale$799 a month
- EnterprisePriced on request
Pick Langfuse if…
Langfuse suits teams building AI agent applications that need tracing, prompt management, and evaluation tools. It also supports teams that want to self-host the core on their own infrastructure.
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.