Open-source alternatives to GitHub Copilot

AI pair programmer giving code suggestions and chat inside editors.

5 open-source swaps257k GitHub stars between them

The open-source options, most starred first

Read from GitHub. Check the licence and what each one covers before you switch.

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Autonomous coding agent as an SDK, IDE extension, or CLI assistant.

Self-hosted AI coding assistant

⏩ Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI

Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.