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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?
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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
Mastra

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 Mastra when…

  • •You're building TypeScript-native agentic workflows
  • •You want a structured framework for agent + RAG apps
  • •Node.js backend with AI logic is your stack
Field
Langfuse
Mastra
Category
Observability
Agent Frameworks
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
Cloud: $59/mo
—
Stars
⭐ 7,000
⭐ 8,000
Health
●95 — Active
●95 — Active
Trajectory
— not enough data
— not enough data
Synced
today
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.

Mastra

TypeScript-first framework for building AI agents and workflows. Supports tool use, memory, RAG, and evals with first-class Vercel AI SDK integration.

Langfuse Website ↗GitHub ↗
Mastra Website ↗GitHub ↗

Shared Connections (2)

OpenAI APIVercel AI SDK

Only Langfuse (27)

CursorCrewAIAutoGenLangGraphLangChainLlamaIndexDifyMastra

Only Mastra (2)

Anthropic APILangfuse
See full comparison in Explore →