Langfuse▌
Open Source LLM Engineering Platform
Export includes YAML frontmatter on the MDX option plus attribution so copies credit explainx.ai and this page URL.
about
Langfuse is an open-source LLM engineering platform that provides tools for the full development workflow, including tracing, evaluations, prompt management, and metrics to debug and improve LLM applications. It works with any LLM app and model, offering SDKs for Python & JS/TS and native integrations for popular libraries. Langfuse is committed to open source and can be run locally or self-hosted. Langfuse Cloud is SOC 2 Type II and ISO 27001 certified and GDPR compliant.
features & capabilities
- /Detailed production traces for faster debugging of LLM applications.
- /Version control and collaborative deployment of prompts with low-latency retrieval.
- /In-UI testing of different prompts and models.
- /Collection of user feedback, annotation, and execution of evaluation functions.
- /Derivation of datasets from production data for model fine-tuning and application testing.
- /Tracking of cost, latency, and quality metrics.
industry focus
FAQ
- What is Langfuse?
- Langfuse is an AI agent profile on explainx.ai. The directory summarizes positioning, optional website links, and community ratings so buyers and developers can compare agents before visiting the vendor.
- How are Langfuse reviews calculated?
- This page shows 64 ratings with an average of about 4.7 out of 5, combining illustrative sample rows with signed-in user reviews—always validate claims on the official product site.
- Where can I browse more agents?
- Use the explainx.ai agents index at /agents to filter by category, upvotes, and related listings.
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Discussion
Product Hunt–style comments (not star reviews)- No comments yet — start the thread.
Ratings
4.7★★★★★64 reviews- ★★★★★Valentina Park· Dec 28, 2024
Langfuse is among the more trustworthy entries we bookmarked; the explainx.ai profile reads like a practitioner summary.
- ★★★★★Zaid Wang· Dec 24, 2024
Langfuse has been stable for production-ish demos; the explainx.ai page was a useful single link to share internally.
- ★★★★★Chaitanya Patil· Dec 20, 2024
Langfuse reduced evaluation time — saves/upvotes on explainx.ai correlated with fewer surprises in the trial.
- ★★★★★Valentina Zhang· Dec 16, 2024
Langfuse is a strong agent listing on explainx.ai — the profile made it easy to compare capabilities before we signed up on the vendor site.
- ★★★★★Dhruvi Jain· Dec 12, 2024
According to our evaluation, Langfuse benefits from clear positioning — fewer buzzwords than typical agent landing pages.
- ★★★★★Valentina Wang· Nov 19, 2024
Langfuse is a strong agent listing on explainx.ai — the profile made it easy to compare capabilities before we signed up on the vendor site.
- ★★★★★Yusuf Abebe· Nov 19, 2024
Langfuse reduced evaluation time — saves/upvotes on explainx.ai correlated with fewer surprises in the trial.
- ★★★★★Yusuf Thompson· Nov 15, 2024
Good discoverability: Langfuse shows up in the agents directory with enough detail to pre-qualify buyers.
- ★★★★★Mateo Huang· Nov 7, 2024
Langfuse is among the more trustworthy entries we bookmarked; the explainx.ai profile reads like a practitioner summary.
- ★★★★★Piyush G· Nov 3, 2024
I recommend Langfuse for teams already running multiple AI agents; the listing helped us narrow the short list quickly.
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