Spanlens · Open Source LLM Observability & Monitoring

Open source LLM observability and monitoring tool for major AI platforms.

Other Freemium
583 views 0 likes July 3, 2026

About Spanlens · Open Source LLM Observability & Monitoring

Open source LLM observability and monitoring for OpenAI, Anthropic, and Gemini. Request logging, cost tracking, agent tracing. Self-hostable, MIT licensed.

Key Features

  • Request logging with detailed metrics Cost tracking with budget alerts Agent tracing for multi-step workflows

Use Cases

  • Monitoring AI model performance Managing costs of AI operations

User Reviews & Ratings

Be the first to review this tool!

No reviews yet. Be the first to review this tool!

Similar AI Tools

You might also be interested in these tools

StickyHive

Schedule posts, automate workflows and DM sequences, moderate with AI, and spot at-risk members before…

Productivity

OnboardHive

Track proposal opens and onboard clients with a single magic link.

Productivity
Freemium

HIghGround

HighGround is the AI content operating system for WordPress. Writing, images, SEO, internal links, and…

Social Media
Freemium