
GitHub Copilot
GitHub's AI pair programmer, with completions, chat, a CLI and agents that turn issues into pull requests.
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- Alternatives ranked
- 7
- Approved reviews
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About GitHub Copilot
GitHub Copilot is the most widely deployed AI coding assistant, built by GitHub and available as extensions for VS Code, Visual Studio, JetBrains IDEs, Xcode, Eclipse and Neovim, plus a terminal CLI and a desktop app. It started as inline autocomplete and now covers chat, an agent mode that edits several files and runs commands, automated pull request review, and a cloud coding agent you can assign GitHub issues to; it opens a pull request when it is done. Because it lives inside GitHub, it can use repository, issue and Actions context without extra setup, and organisations get policy controls, audit logs and IP indemnity. You can pick between models from several labs rather than one vendor's. There is a free plan with limited chat and agent usage; paid individual plans and per-seat Business and Enterprise plans raise the limits, with heavier agent use billed through usage-based AI credits. Verified students, teachers and maintainers of popular open-source projects can get it free.
Best for: Developers and companies already on GitHub who want one assistant across IDE, terminal and pull requests.
Pros and cons
What works
- Works in almost every major IDE plus a CLI and desktop app
- Assign issues to a cloud agent that opens pull requests
- Choice of models from several AI labs
- Enterprise policy, audit and indemnity controls
Why people leave
- Usage-based AI credits make heavy agent use hard to predict
- Best features assume your code is hosted on GitHub
- Free plan limits run out quickly with agent mode
Top GitHub Copilot alternatives
See all 7- 1
Cline68.6Open-source agent where you bring your own model keys and pay only for usage.
- 2
Claude Code66.5A terminal-first agent that many developers find stronger on long, multi-file tasks.
- 3
OpenAI Codex59.6OpenAI's agent, included with ChatGPT plans you may already pay for.
- 4
Cursor58.9An AI-first editor if you want completions and agents built into the editor itself.
- 5
Gemini Code Assist57.2Google's per-seat assistant for VS Code and JetBrains with a 1M-token context.
Why people left GitHub Copilot
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GitHub Copilot: common questions
Is GitHub Copilot free?
GitHub Copilot has a free plan and paid plans. Free plan: Yes, limited chat and agent usage (checked on GitHub Copilot's own site).
Is GitHub Copilot open source?
No, GitHub Copilot is not open source. Open-source alternatives include Cline.
What platforms does GitHub Copilot run on?
GitHub Copilot is available for Web, macOS, Windows and Linux.
What are the best alternatives to GitHub Copilot?
The highest-ranked GitHub Copilot alternatives right now are Cline, Claude Code and OpenAI Codex. See the full ranked list for pricing, platforms and verified facts.