head to head · open source
domoticz vs tagreader
domoticz has 3,810 GitHub stars, 1,159 forks, 24 open issues and last shipped 6 days ago. tagreader has 1,607 stars, 212 forks, 48 open issues and last shipped 5 months ago. domoticz leads on adoption by 137% (3,810 vs 1,607 stars). domoticz is written in C++ under GPL-3.0; tagreader is written in Shell under GPL-3.0. domoticz has attracted 30% as many forks as stars, tagreader 13%. domoticz was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| domoticz | tagreader | |
|---|---|---|
| GitHub stars | ★ 3.8K | ★ 1.6K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | C++ | Shell |
| Last push | 2026-09-16 | 2026-04-27 |
| Forks | ⑂ 1.2K | ⑂ 212 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick domoticz if
- You weight community size — 3.8K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick tagreader if
- You want the tagreader feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Shell
- You evaluated both and tagreader fits your workflow better
About domoticz
Domoticz is free open source home automation system for Linux, Windows, macOS, FreeBSD, Raspberry Pi, ARM boards. It monitors and controls lights, switches, sensors for temperature, rain, wind, UV, energy, gas, water. It lives in IoT and home automation ecosystem, using HTML5 web frontend and hardware integrations such as Z Wave, Zigbee, MQTT, Philips Hue, RFXCOM. It is written in C++ and licensed GPL 3.0.
read the full domoticz overview →
About tagreader
tagreader is a GPL 3.0 NFC tag reader built from an ESP8266 D1 Mini and a PN532 module running ESPHome firmware, created specifically so that Home Assistant users can scan physical tags and manage them inside Home Assistant.
read the full tagreader overview →
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Frequently asked questions
Is domoticz or tagreader more popular?
domoticz has 3,810 GitHub stars and tagreader has 1,607. domoticz has the larger community by that measure.
Are domoticz and tagreader free?
Both are open source. domoticz is licensed under GPL-3.0 and tagreader under GPL-3.0. Neither carries a licence fee.
What is the difference between domoticz and tagreader?
domoticz is written in C++ and tagreader in Shell. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, domoticz or tagreader?
Choose domoticz if you want the larger community (3,810 stars) or its GPL-3.0 licence terms. Choose tagreader if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.