head to head · open source
espectre vs integration
espectre has 9,768 GitHub stars, 742 forks, 13 open issues and last shipped 2 days ago. integration has 7,880 stars, 1,614 forks, 164 open issues and last shipped 2 days ago. espectre leads on adoption by 24% (9,768 vs 7,880 stars). espectre is written in Python under GPL-3.0; integration is written in Python under MIT. espectre has attracted 8% as many forks as stars, integration 20%. 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 | integration | |
|---|---|---|
| GitHub stars | ★ 9.8K | ★ 7.9K |
| License | GPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-06 | 2026-11-06 |
| Forks | ⑂ 742 | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick espectre if
- You weight community size — 9.8K 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 integration if
- You want the integration feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and integration 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 integration
HACS (Home Assistant Community Store) Manage (Install, track, upgrade) and discover custom elements for Home Assistant directly from the UI. What? HACS is an integration that gives the user a powerful UI to handle downloads of custom needs. Highlights of what HACS can do: Help you discover new custom elements. Help you download new custom elements. Help you keep track of your custom elements. Manage(download/update/remove) Shortcuts to repositories/issue tracker Useful links General documentation Configuration FAQ GitHub Discord Become a GitHub sponsor? ❤️ BuyMe Coffee Beer? 🍺🙈 Issues If When you experience…
read the full integration overview →
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Frequently asked questions
Is espectre or integration more popular?
espectre has 9,768 GitHub stars and integration has 7,880. espectre has the larger community by that measure.
Are espectre and integration free?
Both are open source. espectre is licensed under GPL-3.0 and integration under MIT. Neither carries a licence fee.
What is the difference between espectre and integration?
espectre is written in Python and integration 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 integration?
Choose espectre if you want the larger community (9,768 stars) or its GPL-3.0 licence terms. Choose integration if its feature set, stack or MIT licence fits better. Both are self-hostable.