Cotool

SIEM and AI agent platform for security teams

Cotool combines a SIEM with AI agents for security operations teams. The platform stores and searches logs, runs detections written in Python, and deploys agents that write and tune those detections, investigate alerts, hunt threats and respond to incidents. Security teams decide how far the agents act alone and where a human must review or approve. Ramp, EliseAI, ClickHouse and Legora are customers, alongside large traditional enterprises, and the company expects to grow tenfold this year. Its small team ships every week and feeds customer feedback straight into the product.