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Langfuse alternatives & similar sites

Langfuse — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Artificial Intelligence →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
langchain.com ↗	130 match 26 shared linkers · same topic	LangChain: Observe, Evaluate, and Deploy Reliable AI Agents	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
tiangolo.com ↗	79 match 15 shared linkers · same topic	Home - tiangolo's boring personal website	en	technology-and-computing	robotsllmsaihumans	emailphone	none
prometheus.io ↗	59 match 9 shared linkers · same topic	Prometheus - Monitoring system & time series database	en	databases	robotsllmsaihumans	emailphone	none
claude.com ↗	59 match 15 shared linkers · same topic	Claude	en	artificial-intelligence Sanity	robots llmsaihumans	emailphone	none
mistral.ai ↗	56 match 10 shared linkers · same topic	Frontier AI LLMs, assistants, agents, services \| Mistral	en	artificial-intelligence	robots llmsaihumans	emailphone	none
modelcontextprotocol.io ↗	54 match 13 shared linkers · same topic	What is the Model Context Protocol (MCP)? - Model Context Protocol	en	technology-and-computing	robots llmsaihumans	emailphone	none
postgresql.org ↗	48 match 21 shared linkers · same topic	PostgreSQL: The world's most advanced open source database	en	databases	robotsllmsaihumans	emailphone	none
n8n.io ↗	44 match 8 shared linkers · same topic	AI Workflow Automation Platform - n8n	en	artificial-intelligence	robots llmsaihumans	emailphone	none
docker.com ↗	44 match 26 shared linkers · same topic	Docker: Accelerated Container Application Development	en	software-and-applications WordPress	robotsllmsaihumans	emailphone	none
grafana.com ↗	42 match 11 shared linkers · same topic	Full-stack observability for the agentic era \| Grafana Labs \| Grafana Labs	en	artificial-intelligence Storyblok	robots llmsaihumans	emailphone	none
kubernetes.io ↗	42 match 12 shared linkers · same topic	Kubernetes	en	cloud-computing	robotsllmsaihumans	emailphone	none
openclaw.ai ↗	41 match 9 shared linkers · same topic	OpenClaw — Personal AI Assistant	en	artificial-intelligence	robots llmsaihumans	emailphone	none
anthropic.com ↗	40 match 13 shared linkers · same topic	Home \ Anthropic	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
react.dev ↗	36 match 13 shared linkers · same topic	React	en	programming-languages	robotsllmsaihumans	emailphone	none
nextjs.org ↗	35 match 21 shared linkers · same topic	Next.js by Vercel - The React Framework	en	web-development	robots llmsaihumans	emailphone	none
javascript.com ↗	35 match 9 shared linkers	Learn JavaScript Online - Courses for Beginners - javascript.com	en	online-education Adobe Experience Manager	robotsllmsaihumans	emailphone	none
typescriptlang.org ↗	35 match 14 shared linkers · same topic	TypeScript: JavaScript With Syntax For Types.	en	programming-languages	robotsllmsaihumans	emailphone	none
python.org ↗	33 match 17 shared linkers · same topic	Welcome to Python.org	en	programming-languages	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.