Related Products
What else should we look at alongside Langfuse?
Alternatives
LLM and agent tracing and evaluation platforms buyers weigh against Langfuse.
- LangSmithAI Observability+17 MixedLangChain's managed platform for tracing, evaluating, and deploying LLM agents, billed per seat and per trace, with self-hosting on Enterprise.
- ArizeAI Observability+26 PositiveArize's observability and evaluation platform for LLM agents that also monitors classic ML models; its Phoenix is free to self-host under the Elastic License 2.0.
- BraintrustAI Observability+50 Strong positiveEvaluation-first platform for LLM apps, billed by data processed and scores, with a self-hosted data plane on Enterprise.
Complements
The model APIs whose calls Langfuse traces, the gateway that forwards traffic to it, and an agent framework it integrates with.
- Claude APIAI Model API+25 PositiveAnthropic's developer platform for building on Claude models; Langfuse's Anthropic integration and OpenTelemetry trace its calls.
- OpenAI APIAI Model API+3 MixedOpenAI's model API; Langfuse's drop-in OpenAI integration traces every call with token usage and cost.
- LiteLLMAI Gateway+8 MixedOpen-source LLM gateway and SDK that sends every proxied call to Langfuse through its integration.
- LangGraphAgent Framework+25 PositiveLangChain's open-source agent framework; Langfuse's LangChain callback traces its runs and draws agent graphs.
