Alternatives to Langfuse

These tools sit near Langfuse. Compare features and pricing before you switch.

LangChain's low-level agent orchestration runtime: durable graphs, streaming, human-in-the-loop, and persistence. About 39,835 GitHub stars.

5000000DR: 93AS: 95

OpenAI's official Python and TypeScript agent runtime: agents, handoffs, guardrails, sessions, and tracing.

4000000DR: 95AS: 95

LangChain Cloud for traces, evals, and deploys. Plus is $39/seat. Startup is $1,400/month. LangSmith Engine is $2,000/month.

2000000DR: 93AS: 95