head to head · open source
Home Assistant vs deconz-rest-plugin
Home Assistant has 91,945 GitHub stars, 39,193 forks, 3,527 open issues and last shipped yesterday. deconz-rest-plugin has 1,904 stars, 530 forks, 145 open issues and last shipped 2 months ago. Home Assistant leads on adoption by 4,729% (91,945 vs 1,904 stars). Home Assistant is written in Python under Apache-2.0; deconz-rest-plugin is written in C++ under BSD-3-Clause. Home Assistant has attracted 43% as many forks as stars, deconz-rest-plugin 28%. Home Assistant was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (home-automation, raspberry-pi), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| Home Assistant | deconz-rest-plugin | |
|---|---|---|
| GitHub stars | ★ 92K | ★ 1.9K |
| License | Apache-2.0 | BSD-3-Clause |
| Written in | Python | C++ |
| Last push | 2026-11-04 | 2026-09-10 |
| Forks | ⑂ 39K | ⑂ 530 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Home Assistant if
- You weight community size — 92K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick deconz-rest-plugin if
- You want the deconz-rest-plugin feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches C++
- You evaluated both and deconz-rest-plugin fits your workflow better
About Home Assistant
Home Assistant Chat Status ================================================================================= Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Check out home assistant.io for a demo , installation instructions , tutorials and documentation . Featured integrations The system is built using a modular approach so support for other devices or actions can be implemented easily. See also the section on architecture and the section on creating your own components…
read the full Home Assistant overview →
About deconz-rest-plugin
Introduction ============ The deCONZ REST plugin provides a REST API to access Zigbee 3.0 (Z30), Zigbee Home Automation (ZHA) and Zigbee Light Link (ZLL) lights, switches and sensors from Xiaomi Aqara, IKEA TRÅDFRI, Philips Hue, innr, Samsung and many more vendors. A list of supported Zigbee devices can be found on the Supported Devices page. To communicate with Zigbee devices the RaspBee / RaspBee II Zigbee shield for Raspberry Pi, or a ConBee / ConBee II / ConBee III USB dongle is required. API Documentation REST API Documentation deCONZ C++ Plugin API Documentation. DDF and C++ Device API Documentation For…
read the full deconz-rest-plugin overview →
More in Miscellaneous
Related comparisons
More Internet of Things (IoT) projects
Compare either of these against the rest of the Internet of Things (IoT) field.
Frequently asked questions
Is Home Assistant or deconz-rest-plugin more popular?
Home Assistant has 91,945 GitHub stars and deconz-rest-plugin has 1,904. Home Assistant has the larger community by that measure.
Are Home Assistant and deconz-rest-plugin free?
Both are open source. Home Assistant is licensed under Apache-2.0 and deconz-rest-plugin under BSD-3-Clause. Neither carries a licence fee.
What is the difference between Home Assistant and deconz-rest-plugin?
Home Assistant is written in Python and deconz-rest-plugin in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Home Assistant or deconz-rest-plugin?
Choose Home Assistant if you want the larger community (91,945 stars) or its Apache-2.0 licence terms. Choose deconz-rest-plugin if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.