Karate Labs

About Karate Labs

Karate Labs is the company behind Karate, the open-source framework that unified API, UI, and performance testing. Used by 700+ companies including 76 of the Fortune 500, Karate now governs AI-built software: coverage you can prove, traceability to requirements, and a release verdict that never leaves your infrastructure. The shift we're built for is simple: generation got cheap, and knowing what's safe to ship didn't. When AI writes the code and the tests that "validate" it, a green build stops meaning what it used to. A dashboard reports activity; your board, your auditors, and your regulators are asking for assurance. So we made the answer computable: • Coverage graded exercised vs. claimed: we tell you which requirements look tested but were never actually exercised. • A requirements-traceability matrix computed from what your tests actually did, not from hand-maintained links. • Every AI-authored artifact flagged review-pending until a human signs off in git ensuring an agent can't approve its own work. • A ship/no-ship verdict produced by deterministic code with no model in the path. The AI explains; it never decides. It runs on your infrastructure with your own LLM meaning no data leaves the building, and the whole deterministic layer runs with zero AI. Everything lives in your git. The open-source engine underneath is free, downloaded 2M+ times a month, with one unified syntax for REST, GraphQL, gRPC, Kafka, WebSocket, browser UI, mocks, and performance. Green should mean good. Now you can prove it. → https://karatelabs.io