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235 tools · 33 stacks

AI tools are all over the place. This is the full landscape — 247 tools across 21 categories, mapped and connected. Ready to narrow it down? Build your stack →

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What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
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These tools integrates with
Langfuse
vs
PortKey

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
Field
Langfuse
PortKey
Category
Observability
LLM Infrastructure
Type
OSS
SaaS
Free Tier
✓ Yes
✓ Yes
Plans
Cloud: $59/mo
Growth: $49/mo
Stars
⭐ 7,000
—
Health
●95 — Active
—
Trajectory
— not enough data
— not enough data
Synced
today
—

Langfuse

Open-source platform for tracing, evaluations, and prompt management. Self-hostable alternative to LangSmith with broad framework support. Acquired by ClickHouse in January 2026; OSS core continues with deeper ClickHouse-backed analytics.

PortKey

Production AI gateway with smart routing, automatic fallbacks, semantic caching, and full observability. Drop-in replacement for direct LLM calls.

Langfuse Website ↗GitHub ↗
PortKey Website ↗

Shared Connections (3)

LangChainLiteLLMOpenAI API

Only Langfuse (26)

CursorCrewAIAutoGenLangGraphLlamaIndexDifyMastraAgno

Only PortKey (3)

LangfuseAnthropic APICloudflare AI Gateway
See full comparison in Explore →