These tools competes with
HeliconevsLangfuse
LLM observability, cost tracking, request logging versus OSS LLM engineering platform
Compare interactively in Explore →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
Choose Langfuse when…
- •You want open-source LLM observability
- •Self-hosting your tracing stack is important
- •You need cost tracking across models and users
Side-by-side comparison
Field
Helicone
Langfuse
Category
LLM Infrastructure
LLM Infrastructure
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Pro: Usage-based
Cloud: $59/mo
GitHub Stars
⭐ 2,500
⭐ 7,000
Health
●80 — Active
●80 — Active
Helicone
Open-source LLM observability platform. One-line integration to log every LLM request, track costs, and debug slow or failing calls.
Shared Connections6 tools both integrate with
Only Helicone (2)
LangfuseAnthropic API
Only Langfuse (24)
Claude CodeCrewAILangGraphLangChainCursorLlamaIndexOpenHandsDifyMastraAutoGen
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See how Helicone and Langfuse fit into the bigger picture — 207 tools, 452 relationships, all mapped.