head to head · open source
espectre vs yandex_smart_home
espectre has 9,728 GitHub stars, 739 forks, 13 open issues and last shipped yesterday. yandex_smart_home has 1,092 stars, 141 forks, 11 open issues and last shipped 2 months ago. espectre leads on adoption by 791% (9,728 vs 1,092 stars). espectre is written in Python under GPL-3.0; yandex_smart_home is written in Python under MIT. espectre has attracted 8% as many forks as stars, yandex_smart_home 13%. espectre 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 | yandex_smart_home | |
|---|---|---|
| GitHub stars | ★ 9.7K | ★ 1.1K |
| License | GPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-09-02 |
| Forks | ⑂ 739 | ⑂ 141 |
| 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 yandex_smart_home if
- You want the yandex_smart_home feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and yandex_smart_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 yandex_smart_home
Компонент Yandex Smart Home для Home Assistant Компонент позволяет добавить устройства из Home Assistant в платформу умного дома Яндекса и управлять ими с любого устройства с Алисой: Умные колонки и Телевизоры (Яндекс Станция и другие) Мобильное приложение Дом с Алисой А так же в умный дом от VK и управлять ими с любого устройство с Марусей (с версии 1.0.0): Колонки VK Капсула Мобильное приложение Маруся Веб приложение Умный дом с Марусей Компонент работает на Home Assistant версии 2025.12 или новее. Ссылки Документация 1.1.x Документация 1.0.x Документация 0.6.x Чат в Телеграме
read the full yandex_smart_home overview →
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Frequently asked questions
Is espectre or yandex_smart_home more popular?
espectre has 9,728 GitHub stars and yandex_smart_home has 1,092. espectre has the larger community by that measure.
Are espectre and yandex_smart_home free?
Both are open source. espectre is licensed under GPL-3.0 and yandex_smart_home under MIT. Neither carries a licence fee.
What is the difference between espectre and yandex_smart_home?
espectre is written in Python and yandex_smart_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 yandex_smart_home?
Choose espectre if you want the larger community (9,728 stars) or its GPL-3.0 licence terms. Choose yandex_smart_home if its feature set, stack or MIT licence fits better. Both are self-hostable.