AI & Automation

Langfuse

🟢 Updated this week

Open-source LLM observability — traces, evals, and prompt management

Langfuse gives you full visibility into your LLM application with traces, latency monitoring, cost tracking, and evaluation pipelines. Prompt versioning, playground, and dataset management. Integrates with OpenAI, LangChain, LlamaIndex, and OpenTelemetry. YC W23. Acquired by ClickHouse.

Visit Website → ☆ Bookmark

Built by Langfuse Community Listed · Claim this tool

👥 2 developers visited via IndieStack this month
𝕏 Share
llmobservabilitytracingevalspromptsopen-sourceai
⚡ Using this tool saves ~80k tokens vs building from scratch
See indie alternatives to Datadog LLM →See indie alternatives to Weights & Biases →See indie alternatives to Arize AI →See indie alternatives to Helicone →

Similar Tools

Dify Community Listed

Open-source platform for building LLM apps with visual workflows

AI & Automation
llmagentsrag
Helicone Community Listed

Open-source LLM monitoring with one-line integration

AI & Automation
llmmonitoringcost-tracking
n8n Workflow Builder Community Listed

Build n8n automation workflows using natural language with AI

AI & Automation
open-sourcen8nai
Jan Community Listed

Open-source ChatGPT alternative that runs locally.

AI Dev Tools
llmlocalopen-source

Reviews

✎

No reviews yet

Used this tool? Be the first to share your experience.

Log in to leave a review.