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Flyoobe vs AtlasOS: catalog facts
Flyoobe	AtlasOS
Free Free download from the GitHub repository.	Free Free and open source; donations accepted.
Windows	Windows
Helps install Windows 11 on unsupported hardware Combines setup and debloating in one tool	Open source with transparent changes Detailed docs on removed features and reverting
Fake sites and repositories impersonate it, so download only from GitHub Windows only	No longer supports Windows 10 Requires following a guided install with AME Wizard
Downloadable app	Downloadable app
Open source	Open source
License not stated	License not stated
No account 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 October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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