Open-source alternatives to GitHub Copilot

GitHub Copilot in the Developer tools category. These are the open alternatives we recommend looking at.

Tabby

Self-hosted AI coding assistant with code completion and chat.

Apache-2.0PermissiveOpen core

SaaS: YesClosed product: Yes

GitHub stars
33.9k
Deployment
Docker
Login/SSO
OIDC, LDAP

Twinny

Coding assistant for VS Code with code completion and chat, against local or hosted models.

MITPermissive

SaaS: YesClosed product: Yes

GitHub stars
3.7k
Deployment
Browser extension

Gemini CLI

AI agent from Google that brings the Gemini models to the terminal, for code and other tasks.

Apache-2.0Permissive

SaaS: YesClosed product: Yes

GitHub stars
107k
Deployment
CLI

Cline

Coding agent as a VS Code extension, CLI or SDK that can edit files and run commands.

Apache-2.0Permissive

SaaS: YesClosed product: Yes

GitHub stars
69.8k
Deployment
Browser extension

Aider

AI pair programming in the terminal that edits code in your Git repo and makes commits.

Apache-2.0Permissive

SaaS: YesClosed product: Yes

GitHub stars
49.4k
Deployment
CLI

Continue

Coding assistant and agent for VS Code, JetBrains and the command line, with your choice of models.

Apache-2.0Permissive

SaaS: YesClosed product: Yes

GitHub stars
36.1k
Deployment
Browser extension

Qwen Code

AI coding agent for the terminal, adapted for the Qwen models.

Apache-2.0Permissive

SaaS: YesClosed product: Yes

GitHub stars
28.3k
Deployment
CLI

Kilo Code

Coding agent as an extension for VS Code and other environments, with support for many models.

MITPermissive

SaaS: YesClosed product: Yes

GitHub stars
27.5k
Deployment
Browser extension

This is guidance, not legal advice (inte juridisk rådgivning). Check with a lawyer before deciding.

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