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Twinny vs CodeGPT: catalog facts
Twinny	CodeGPT
Free Free and open source.	Freemium Use your own API keys or pay for CodeGPT credits.
Windows, macOS, Linux	Windows, macOS, Linux
Completion, chat, edits and reviews in one extension Works with local or hosted models you choose	Works across VS Code, JetBrains IDEs and Visual Studio Bring your own API keys or use local models via Ollama
Only for VS Code Completion quality depends on the model you connect	Model costs depend on your provider or credits Best results need a cloud model
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.