Mantissa Log – Serverless multi-cloud SIEM, SOAR, and observability engine

Summary: Mantissa Log is an open-source, cost-transparent engine with a natural language interface for querying, threat detection, performance tracing, and response automation across multi-cloud environments.

What it does

It enables users to ask questions, detect threats, trace performance, and automate responses using a natural language interface in a serverless, multi-cloud setup.

Who it's for

Designed for security and operations teams managing multi-cloud infrastructures requiring integrated SIEM, SOAR, and observability.

Why it matters

It simplifies complex security and performance monitoring tasks by combining multiple functions into a single, natural language-driven platform.