logfire vs Langfuse
Compare logfire and Langfuse on deployment, pricing, model support, and more.
logfire
- Tagline
- AI observability platform for production LLM and agent systems.
- Description
- AI observability platform for production LLM and agent systems.
- Category
- LLM Frameworks
- Pricing
- Free
- Metric
- —
- Open source
- Yes
- Link
- Visit
Langfuse
- Tagline
- Open-source LLM observability — tracing, evaluation, and prompt management
- Description
- Langfuse is an open-source LLM engineering platform for tracing, evaluation, and prompt management. Self-host it for complete data control or use Langfuse Cloud. Works with LangChain, LlamaIndex, OpenAI SDK, and any custom LLM stack via a simple Python/JavaScript SDK.
- Category
- LLM Frameworks
- Pricing
- Free
- Metric
- 34,469 GitHub stars (source)
- Open source
- —
- Link
- Visit
| Attribute | logfire | Langfuse |
|---|---|---|
| Tagline | AI observability platform for production LLM and agent systems. | Open-source LLM observability — tracing, evaluation, and prompt management |
| Category | LLM Frameworks | LLM Frameworks |
| Pricing | Free | Free |
| Description | AI observability platform for production LLM and agent systems. | Langfuse is an open-source LLM engineering platform for tracing, evaluation, and prompt management. Self-host it for complete data control or use Langfuse Cloud. Works with LangChain, LlamaIndex, OpenAI SDK, and any custom LLM stack via a simple Python/JavaScript SDK. |
| Open source | Yes | — |
| Metric | — | 34,469 GitHub stars (source) |
| Link | Visit | Visit |