head to head · open source
espectre vs home-assistant-glow
espectre has 9,768 GitHub stars, 742 forks, 13 open issues and last shipped 2 days ago. home-assistant-glow has 1,278 stars, 180 forks, 12 open issues and last shipped 6 days ago. espectre leads on adoption by 664% (9,768 vs 1,278 stars). espectre is written in Python under GPL-3.0; home-assistant-glow is written in various languages under MIT. espectre has attracted 8% as many forks as stars, home-assistant-glow 14%. 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 | home-assistant-glow | |
|---|---|---|
| GitHub stars | ★ 9.8K | ★ 1.3K |
| License | GPL-3.0 | MIT |
| Written in | Python | — |
| Last push | 2026-11-06 | 2026-11-02 |
| Forks | ⑂ 742 | ⑂ 180 |
| 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 home-assistant-glow if
- You want the home-assistant-glow feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and home-assistant-glow 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 home-assistant-glow
Home Assistant Glow 🌟 ![Project Maintenance][maintenance shield] [![License][license shield]](LICENSE) [![Forks][forks shield]][forks url] [![Stargazers][stars shield]][stars url] [![Issues][issues shield]][issues url] [![GitHub Activity][commits shield]][commits] [![GitHub Last Commit][last commit shield]][commits] [![Contributors][contributors shield]][contributors url] During my internship at [Nabu Casa][nc] in the first half of 2021, I focused on energy management for your house, how to collect all energy data and display it on a dashboard. Since Home Assistant release 2021.8 it's possible to use the [Home…
read the full home-assistant-glow overview →
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Frequently asked questions
Is espectre or home-assistant-glow more popular?
espectre has 9,768 GitHub stars and home-assistant-glow has 1,278. espectre has the larger community by that measure.
Are espectre and home-assistant-glow free?
Both are open source. espectre is licensed under GPL-3.0 and home-assistant-glow under MIT. Neither carries a licence fee.
What is the difference between espectre and home-assistant-glow?
espectre is written in Python and home-assistant-glow in various languages. 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 home-assistant-glow?
Choose espectre if you want the larger community (9,768 stars) or its GPL-3.0 licence terms. Choose home-assistant-glow if its feature set, stack or MIT licence fits better. Both are self-hostable.