# Pisama

> Detect why your AI agents fail — 20 failure detectors at $0

- Page on StartupList: https://startuplist.tech/launches/pisama
- Website: https://pisama.ai/
- Price: Free + paid plans
- Launched on StartupList on 2 April 2026, #1 of the day
- Maker: Tuomo Nikulainen
- Company: Pisama (https://startuplist.tech/companies/pisama)
- Based in: United States

## About

Pisama is an open-source agent forensics platform that detects 20 types of failures in multi-agent AI systems — loops, state corruption, persona drift, hallucination, prompt injection, and more. Uses tiered heuristic detection at $0 per trace. 60.1% accuracy on the TRAIL benchmark, 5.5x better than frontier LLMs. Python SDK, CLI, and MCP server. Works with LangGraph, CrewAI, AutoGen, n8n, and Dify. MIT licensed.

## Links

- [Pisama on StartupList](https://startuplist.tech/launches/pisama)
- [Website](https://pisama.ai/)