Best Cosine alternatives

Cognition AI's autonomous software engineer that plans, writes, debugs, and ships code with limited human oversight, across several model backends.

Open-source platform for autonomous coding agents built by All Hands AI, running in a sandboxed Docker environment to fix issues and open pull requests.

Replit's autonomous app-building agent that plans, writes, and deploys a full application from a prompt, provisioning its own database and hosting inside Replit's cloud IDE.

Enterprise AI coding platform built around autonomous "Droids" that plan, code, test, and open pull requests across a codebase, with human review built into the loop.

Google's asynchronous coding agent that clones your GitHub repo into a cloud VM, works on tasks in the background and opens pull requests.