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Codegen

Freemium💻 AI Coding

Autonomous coding agents that plan, build, test and open pull requests with full repo context. It helps you write, review and ship code faster. Free to start, with paid upgrades.

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What is Codegen?

Autonomous coding agents that plan, build, test and open pull requests with full repo context. Free plan of 10 runs total, Individual at $9.99/month, and the vendor claims 230,000+ PRs at a 52% merge rate.

Key features

AI code completions and generation
Works inside your editor or terminal
Understands your whole codebase
Reviews and explains code

Pricing

Codegen is Freemium — you can start free and upgrade when you need more. The Individual plan is $9.99/mo. Pricing can change, so confirm on the official site before buying.

Pros & cons

✅ Free tier to try before paying
✅ Faster coding and reviews
✅ Understands real codebases
⚠️ Best features need a paid plan
⚠️ Free tier has usage limits
⚠️ Occasional slowdowns at peak times

Best Codegen alternatives

Not sure Codegen is right for you? Here are the closest alternatives in ai coding:

GitHub CopilotAI pair programmerPaid → CursorAI-first code editorFreemium → WindsurfAgentic coding assistantFreemium → ReplitCode and deploy in your browserFreemium →

FAQs

Is Codegen free?

Codegen is freemium — you can start free and upgrade to a paid plan when you need more.

What is Codegen used for?

Codegen is used for ai coding — autonomous coding agents that plan, build, test and open pull requests with full repo context

What are the best alternatives to Codegen?

Popular alternatives include GitHub Copilot, Cursor, Windsurf. Compare them above to find your fit.