head to head · open source
espectre vs ha-google-home
espectre has 9,650 GitHub stars, 730 forks, 13 open issues and last shipped yesterday. ha-google-home has 567 stars, 110 forks, 22 open issues and last shipped yesterday. espectre leads on adoption by 1,602% (9,650 vs 567 stars). espectre is written in Python under GPL-3.0; ha-google-home is written in Python under MIT. espectre has attracted 8% as many forks as stars, ha-google-home 19%. ha-google-home was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (home-assistant), 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.
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Side by side
| espectre | ha-google-home | |
|---|---|---|
| GitHub stars | ★ 9.7K | ★ 567 |
| License | GPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-10-19 | 2026-10-19 |
| Forks | ⑂ 730 | ⑂ 110 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick espectre if
- You weight community size — 9.7K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ha-google-home if
- You want the ha-google-home feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and ha-google-home fits your workflow better
About espectre
ESPectre Turn an ESP32 into a private, local Wi Fi motion sensor. When someone moves through a room, they change the way Wi Fi signals travel through it. ESPectre reads those changes and reports motion in real time. No camera, no microphone, no wearable, and no dedicated radar hardware: just a supported ESP32 and the Wi Fi network already in the room. ESPectre is an open source platform that brings together ready to flash firmware, an embeddable C++ SDK, a MicroPython implementation, browser tools, a host CLI, an open dataset, open model weights, and the research workflow used to build and validate the…
read the full espectre overview →
About ha-google-home
[![GitHub Workflow Status][workflow shield]][workflow] [![GitHub Release][releases shield]][releases] [![hacs][hacsbadge]][hacs] [![GitHub Activity][commits shield]][commits] [![Installs][installs shield]][installs] Home Assistant Google Home community integration Alarms, timers and more from your Google Home and Nest speakers and displays. Documentation Read the full documentation at ha google home.pages.dev : Getting Started: prerequisites, installation and sign in Entities: alarms, timers, Do Not Disturb, alarm volume and reboot Actions: delete alarms and timers, reboot and refresh devices Troubleshooting…
read the full ha-google-home overview →
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Frequently asked questions
Is espectre or ha-google-home more popular?
espectre has 9,650 GitHub stars and ha-google-home has 567. espectre has the larger community by that measure.
Are espectre and ha-google-home free?
Both are open source. espectre is licensed under GPL-3.0 and ha-google-home under MIT. Neither carries a licence fee.
What is the difference between espectre and ha-google-home?
espectre is written in Python and ha-google-home in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, espectre or ha-google-home?
Choose espectre if you want the larger community (9,650 stars) or its GPL-3.0 licence terms. Choose ha-google-home if its feature set, stack or MIT licence fits better. Both are self-hostable.