Langfuse
8.1#1 in ai agent observability toolsFrom $29 a monthFree planWebAPILinuxSelf-hosted
VisitLangfuse vs PromptOps Manager
PromptOps Manager
6.0#22 in ai prompt management softwareFree planFree planWebAPISelf-hosted
VisitWhat both publish
| Fact | Langfuse | PromptOps Manager |
|---|---|---|
| Evaluation | Evaluation features include LLM-as-a-judge, code evaluators, user feedback, manual labeling, datasets, and experiments. | The llm_judge assertion uses a second LLM call to grade a response and explain its reasoning. |
| Integrations | Langfuse lists more than 100 integrations spanning OpenTelemetry, Python and TypeScript, model providers, agent frameworks, gateways, and developer tools. | The documented LLM providers are OpenAI and Anthropic, with a fake provider for hardcoded responses. |
Langfuse plans
- HobbyFree
- HobbyFree
- Core$29 a month
- Core$29 a month
- Pro$199 a month
- Pro$199 a month
PromptOps Manager plans
- Free / self-hostedFree
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 PromptOps Manager if…
PromptOps Manager suits developers who want to run their own prompt registry and control prompt promotion across environments. It is useful for teams integrating OpenAI or Anthropic prompts into apps and automations.