Langfuse GmbH
Agent57 out of 100, Top 25%. Agent Readiness. Open the scores section.Agent Readiness: 57/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust96 out of 100, Top 25%. Data Trust. Open the scores section.Data Trust: 96/100. Top 25%. Measured by StartupHub.ai. Median 61.Langfuse offers an open-source LLM engineering platform designed to help developers debug AI applications and agents. It provides observability, prompt management, evaluation, and experimentation capabilities to improve cost, latency, and quality.
About
Langfuse offers an open-source LLM engineering platform designed to help developers debug AI applications and agents. It provides observability, prompt management, evaluation, and experimentation capabilities to improve cost, latency, and quality. The platform serves over 100,000 engineers building on Langfuse, with adoption by 19 of the Fortune 50.
Listed competitors
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Key facts
- Website
- langfuse.com
- Headquarters
- Berlin, Germany
- Founded
- 2023
- Employees
- 19
- Total funding
- $3M (Seed)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 1 Nov 2023 | Seed | $3M | Cherry Ventures |
Tech stack
Detected on langfuse.com, last scanned 8 Nov 2026. Run your own scan
- Frontend
- Next.js, Tailwind CSS
- Analytics
- Google Tag Manager, Segment
- Observability
- incident.io
- Support
- HubSpot, Crisp
- CDN
- Vercel
- Email provider
- Google Workspace
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Frequently asked
Is Langfuse GmbH trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Langfuse GmbH is 96 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Langfuse GmbH raised?
Langfuse GmbH has raised a total of $3M in funding. The most recent round on record is Seed.
How many employees does Langfuse GmbH have?
Langfuse GmbH has approximately 19 people on record.
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SEC filings, insider activity, nonprofit links and pay benchmarks for Langfuse GmbH:
Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules
