These tools competes with
LangfusevsHelicone
OSS LLM engineering platform versus LLM observability, cost tracking, request logging
Compare interactively in Explore →Choose Langfuse when…
- •You want open-source LLM observability
- •Self-hosting your tracing stack is important
- •You need cost tracking across models and users
Choose Helicone when…
- •You want one-line LLM observability setup
- •Caching LLM responses to cut costs matters
- •You're an early-stage startup optimizing quickly
Side-by-side comparison
Field
Langfuse
Helicone
Category
LLM Infrastructure
LLM Infrastructure
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Cloud: $59/mo
Pro: Usage-based
GitHub Stars
⭐ 7,000
⭐ 2,500
Langfuse
Open-source platform for tracing, evaluations, and prompt management. Self-hostable alternative to LangSmith with clean UX.
Shared Connections6 tools both integrate with
Only Langfuse (21)
CursorClaude CodeOpenHandsCrewAIAutoGenLangGraphLangChainLlamaIndexDifyMastra
Only Helicone (2)
LangfuseAnthropic API
Explore the full AI landscape
See how Langfuse and Helicone fit into the bigger picture — 123 tools, 304 relationships, all mapped.