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Gladys Assistant vs SmartThings: catalog facts
Gladys Assistant	SmartThings
Free Free and open source.	Free The app is free; compatible devices are bought separately.
Web, Self-hosted	Android, iOS
Runs locally with no mandatory cloud One Docker command to install	Works with hundreds of device brands Controls and automates devices from one app
Requires a machine running Docker Smaller integration catalogue than the largest home automation platforms	Closed source and tied to Samsung's ecosystem Only useful with compatible smart home devices
Self-hosted	Downloadable app
Open source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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