Alternatives to Domoticz
Lightweight open source automation
Domoticz ranks #1 of 8 in Home automation, with an Alt Score of 100. It is licensed under GPL-3.0, free from Free and available on Windows, Linux, iOS and Android. 10 of 10 checklist rows are verified against a public source.
Domoticz is for hobbyists and DIY home automation enthusiasts who want to monitor and control smart devices locally, without cloud accounts or subscriptions. It particularly suits people running older or low-power hardware, like a Raspberry Pi, who value privacy and full control over their setup.
Domoticz is a free, open-source home automation server that integrates 150+ devices and protocols, including Z-Wave, Zigbee, MQTT, Philips Hue, and smart energy meters. It runs entirely locally, so data and automations stay on your own hardware with no forced updates or fees. Automation logic can be written in dzVents, Lua, Python, or Blockly, and it includes energy/cost monitoring plus mobile notifications for iOS and Android. It's lightweight enough to run on minimal hardware, using well under 50MB of RAM.
You install Domoticz on a server or Raspberry Pi, then add the hardware you want to use (a Z-Wave stick, Zigbee coordinator, etc.), and Domoticz auto-discovers connected sensors and switches. From there you build automations with schedules, triggers, and scripts, and manage everything through a web interface that adapts to desktop or mobile.
Why people leave Domoticz
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Ranked alternatives
Ordered by Alt Score. Click any score to see the breakdown.
Feature comparison
How Domoticz compares with its alternatives, feature by feature.
| Home automation checklist | Domoticz | Home Assistant | ESPHome | SmartThings | Homebridge | openHAB |
|---|---|---|---|---|---|---|
| Pricing model | ||||||
| Starts at | ||||||
| License | ||||||
| Platforms | ||||||
| Local-first (no cloud required) | ||||||
| Device / integration count | ||||||
| Automation engine | ||||||
| Voice assistant integration | ||||||
| Matter / Thread support | ||||||
| Energy monitoring | ||||||
| Dashboards | ||||||
| Mobile app | ||||||
| Open source | ||||||
| Runs on Raspberry Pi |
Every fact and feature listed for Domoticz is verified against its own pages. Each alternative is sourced on its own page.
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License GPL-3.0 verified 2026-07-10
GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007
https://raw.githubusercontent.com/domoticz/domoticz/development/License.txt -
Pricing model Free verified 2026-07-10
Domoticz is open source and completely free! You only need to invest in hardware.
https://wiki.domoticz.com/Main_Page -
Starts at Free verified 2026-07-10
Domoticz is open source and completely free! You only need to invest in hardware.
https://wiki.domoticz.com/Main_Page -
Platforms Windows, Linux, iOS, Android verified 2026-07-10
Linux/RPi and iOS/Android apps documented on sibling wiki pages.
The windows installation file can be download from: http://domoticz.com/downloads/
https://wiki.domoticz.com/Windows -
Status active verified 2026-07-10
From beta 2026.1 domoticz has a Matter integration based on matter.js server
https://wiki.domoticz.com/Matter -
Local-first (no cloud required) Yes verified 2026-07-10
For a local setup you can connect to http://127.0.0.1:8080
https://wiki.domoticz.com/Getting_started -
Device / integration count Yes verified 2026-07-10
This page lists almost all the devices and services that Domoticz can connect to.
https://wiki.domoticz.com/Hardware -
Automation engine Yes verified 2026-07-10
The Event System handles scripts/actions that are activated on triggers like device changes, security events, time, user variables etc
https://wiki.domoticz.com/EventSystem -
Voice assistant integration Yes verified 2026-07-10
This integration allows you to control your Domoticz devices through Amazon Alexa using the Alexa Smart Home API v3.
https://wiki.domoticz.com/Alexa_Smart_Home_Integration -
Matter / Thread support Yes verified 2026-07-10
From beta 2026.1 domoticz has a Matter integration based on matter.js server
https://wiki.domoticz.com/Matter -
Energy monitoring Yes verified 2026-07-10
From menu Setup -> Energy Dashboard you are able to view your energy flows in your house.
https://wiki.domoticz.com/Energy_dashboard -
Dashboards Yes verified 2026-07-10
Devices will show up on your dashboard, to give you easy access
https://wiki.domoticz.com/Getting_started -
Mobile app Yes verified 2026-07-10
Domoticz for iOS is the new iOS app for Domoticz.
https://wiki.domoticz.com/IOS -
Open source Yes verified 2026-07-10
Domoticz is open source and completely free!
https://wiki.domoticz.com/Main_Page -
Runs on Raspberry Pi Yes verified 2026-07-10
The following page will give you an overview about how to load and run Domoticz on a Raspberry Pi.
https://wiki.domoticz.com/Raspberry_Pi
FAQ
Yes. Home Assistant, ESPHome and Homebridge have a free tier or are fully free. Free-tier limits in the comparison table are verified and dated.
Home Assistant, ESPHome and Homebridge — every license claim links its source.