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Amazon Q Developer vs TabbyML: catalog facts
Amazon Q Developer	TabbyML
Freemium Free tier available with paid plans for more usage.	Freemium Free and open source to self-host, and the site also has a pricing page with paid plans.
Windows, macOS, Linux	Self-hosted
Deep integration with AWS services for cloud-focused development Free tier available alongside paid plans	Runs on your own hardware, including consumer GPUs No external database or cloud service needed
IDE plugin support is being wound down by April 2027 AWS is steering users toward a different product (Kiro), adding migration uncertainty	You have to set up and maintain the server yourself Completion quality depends on the model and GPU you can run
Downloadable app	Self-hosted
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 26, 2026

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