Langfuse
8.1#1 in ai agent observability toolsFrom $29 a monthFree planWebAPILinuxSelf-hosted
VisitLangfuse vs PromptDocker
PromptDocker
7.3#7 in prompt management softwareFrom $29 a monthFree planWebAPI
VisitWhat both publish
| Fact | Langfuse | PromptDocker |
|---|---|---|
| API | The public data platform includes APIs for observations, experiments, metrics, prompts, datasets, projects, exports, and an OpenAPI specification. | PromptDocker says its API access can push prompts into agents, workflows, or proprietary platforms. |
| Integrations | Langfuse lists more than 100 integrations spanning OpenTelemetry, Python and TypeScript, model providers, agent frameworks, gateways, and developer tools. | PromptDocker lists integrations with Zapier, n8n, and Supabase, with more integrations planned. |
| Product | Langfuse is an open-source AI engineering platform that helps teams collaboratively debug, analyze, and iterate on AI agent applications. | PromptDocker is a shared workspace for teams to write, test, version, and manage prompts. |
Langfuse plans
- HobbyFree
- HobbyFree
- Core$29 a month
- Core$29 a month
- Pro$199 a month
- Pro$199 a month
PromptDocker plans
- FreeFree
- Pro$29 a month
- EnterprisePriced on request
- Founding Member—
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 PromptDocker if…
PromptDocker fits startup AI teams, solo builders, consultants, prompt engineers, and low-code users working with tools such as Zapier, n8n, or Make. It suits teams that need shared prompt organization, testing, version history, and API deployment.