The best GitHub Copilot alternatives in 2026

The best GitHub Copilot alternative for most people is Siteglade, an autonomous AI agent with its own computer in the cloud. GitHub Copilot Pro starts lower, at USD 10 a month, while Siteglade Pro costs USD 14.99 a month before tax and covers more kinds of results.

GitHub Copilot is GitHub's AI coding assistant with an agent mode in the editor and a cloud agent that opens pull requests. GitHub Copilot is built for people who write and review code; its agent hands back a pull request rather than a published app.

Siteglade publishes this list. Every statement about another product links to that product's own page, checked on October 27, 2026.

How the GitHub Copilot alternatives are ranked

Why Siteglade comes first: whether non-developers get a finished result, range of results beyond code, ownership of the code and what the entry plans deliver for their price. The rest of the list is ordered by how much of GitHub Copilot's work each tool covers.

1. Siteglade: code and much more from one agent

Where GitHub Copilot helps a developer inside the editor and the repository, Siteglade builds, tests and publishes the whole app for people who do not want to touch the code. Where a coding agent hands back a code change for review, Siteglade hands back a running result: the app is built, tested in its sandbox and published, and the code can still be exported.

It also delivers mobile apps, desktop apps, browser games and presentations. Mobile apps for iPhone and Android are built with Expo, previewed in a phone frame and opened on your own phone by QR code, on every plan including Free.

Every task runs in a sandbox on servers in the EU, and every plan, Free included, can export the code to GitHub or as a ZIP.

• Siteglade for code
• Siteglade pricing

2. Devin: for software teams that hand coding tickets to an agent inside their own repositories

The Free plan includes unlimited inline edits and Tab completions. Its Max plan costs USD 200 a month for much higher quotas. Devin Pro costs USD 20 a month, more than GitHub Copilot Pro. Next to GitHub Copilot it adds web apps.

3. ChatGPT: for teams that already work in ChatGPT and mostly need research, writing and analysis

ChatGPT is OpenAI's AI assistant, with deep research, Codex and ChatGPT Work. The pricing page lists extensions for Excel, Word, PowerPoint and Google Sheets. ChatGPT Go costs USD 8 a month, less than GitHub Copilot Pro. Next to GitHub Copilot it adds research with sources, documents and presentations.

4. v0: for teams that already deploy on Vercel and build with React

v0 is Vercel's AI app builder for React and Next.js interfaces. Business, at USD 100 per user a month, opts out of training by default. v0 Plus costs from USD 30 per seat a month, more than GitHub Copilot Pro. Next to GitHub Copilot it adds websites and web apps.

When GitHub Copilot is still the better choice

GitHub Copilot remains a good fit for developers who want an agent inside their editor and their GitHub workflow. Agent mode works in VS Code, Visual Studio, JetBrains, Eclipse and Xcode. You can assign work to Copilot and it creates a pull request. Agent mode, code review, the cloud agent and the Copilot CLI all draw on GitHub AI Credits.

GitHub Copilot's paid plans: Pro USD 10 a month (GitHub AI Credits for agent mode, code review and the cloud agent); Pro+ USD 39 a month and Max USD 100 a month. GitHub Copilot also offers a Free plan with limited chat and agent usage.

Developers who review every change in their own editor and pipeline are better served by a coding agent built for that workflow.

Last updated: 2026-10-27