These tools integrates with
LangfusevsPortKey
OSS LLM engineering platform versus AI gateway with routing, fallbacks, and caching
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 PortKey when…
- •You want LLM gateway with caching and guardrails
- •Enterprise-grade LLM routing with reliability is needed
- •You need audit logs and compliance controls
Side-by-side comparison
Field
Langfuse
PortKey
Category
LLM Infrastructure
LLM Infrastructure
Type
Open Source
Commercial
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Cloud: $59/mo
Growth: $49/mo
GitHub Stars
⭐ 7,000
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Health
●80 — Active
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Langfuse
Open-source platform for tracing, evaluations, and prompt management. Self-hostable alternative to LangSmith with clean UX.
PortKey
Production AI gateway with smart routing, automatic fallbacks, semantic caching, and full observability. Drop-in replacement for direct LLM calls.
Shared Connections3 tools both integrate with
Only Langfuse (27)
Claude CodeCrewAILangGraphCursorLlamaIndexOpenHandsDifyMastraAutoGenAgno
Only PortKey (2)
Anthropic APILangfuse
Explore the full AI landscape
See how Langfuse and PortKey fit into the bigger picture — 207 tools, 452 relationships, all mapped.