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Domoticz vs openHAB: catalog facts
Domoticz	openHAB
Free Free and open source with no subscription.	Free Free and open source. Hosting, hardware and any external services are separate.
Windows, Linux, Web, Self-hosted	Linux, Windows, macOS, Android, Self-hosted
Very low resource use, runs on a Raspberry Pi Zero Fully local with no cloud account	Rules can respond to schedules, sensor changes and events Bindings connect supported devices and services
Fewer integrations than larger home automation platforms Interface is more functional than polished	Device support depends on the available bindings and sometimes on a vendor cloud.
Downloadable app, Self-hosted	Self-hosted
Open source	Open source
License not stated	License: EPL-2.0
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 22, 2026

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