Langfuse
8.2#1 in ai agent observability toolsFrom $29 a monthFree planWebAPILinuxSelf-hosted
VisitLangfuse vs OpenAI Playground
OpenAI Playground
4.7#24 in prompt engineering toolsWeb
VisitWhat both publish
| Fact | Langfuse | OpenAI Playground |
|---|---|---|
| Headquarters | Berlin, Germany; San Francisco, United States | San Francisco, California, United States |
Langfuse plans
- HobbyFree
- Core$29 a month
- Pro$199 a month
- Teams Add-on$300 a month
- Enterprise$2,499 a month
OpenAI Playground plans
No prices published.
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 OpenAI Playground if…
You want what its maker publishes above — check its page for the details.