Spanlens

Spanlens

Open-source LLM observability in one line of code

ai tool·free
Visit website
Sign in to claim
Launched
Jun 3, 2026
Upvotes
3
Views
0
Screenshots

A look inside

Click any image to enlarge. Use arrows to navigate.

About

What is Spanlens?

Spanlens records every OpenAI, Anthropic, Gemini, Azure, and Ollama call with one line of code. Get cost, latency, agent traces with Critical Path, anomaly alerts, PII scan, and model-swap suggestions out of the box. MIT, self-hostable, free tier that doesn't punish growth.
Community

Reviews

0 Reviews
Sign in to leave a review.
Tags