head to head · open source
espectre vs dreame-vacuum
espectre has 9,746 GitHub stars, 741 forks, 13 open issues and last shipped 3 days ago. dreame-vacuum has 2,268 stars, 321 forks, 24 open issues and last shipped 3 days ago. espectre leads on adoption by 330% (9,746 vs 2,268 stars). espectre is written in Python under GPL-3.0; dreame-vacuum is written in Python under MIT. espectre has attracted 8% as many forks as stars, dreame-vacuum 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 | dreame-vacuum | |
|---|---|---|
| GitHub stars | ★ 9.7K | ★ 2.3K |
| License | GPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 741 | ⑂ 321 |
| 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 dreame-vacuum if
- You want the dreame-vacuum feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and dreame-vacuum 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 dreame-vacuum
Complete app replacement with Home Assistant for Dreame robot vacuums. Features Wide range of Dreame, MOVA, Mijia and Trouver robot vacuums and mops, configurable with a DreameHome, MovaHome, Xiaomi Home account or fully locally without the cloud Almost every setting and state exposed dynamically as auto generated entities Live and multi floor map support with zone, spot and room cleaning Per room suction, water volume and cleaning order for customized cleaning Persistent notifications and events for automations Cleaning/cruising history, obstacle photos, map backup & recovery and saved WiFi maps Backend…
read the full dreame-vacuum overview →
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Frequently asked questions
Is espectre or dreame-vacuum more popular?
espectre has 9,746 GitHub stars and dreame-vacuum has 2,268. espectre has the larger community by that measure.
Are espectre and dreame-vacuum free?
Both are open source. espectre is licensed under GPL-3.0 and dreame-vacuum under MIT. Neither carries a licence fee.
What is the difference between espectre and dreame-vacuum?
espectre is written in Python and dreame-vacuum 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 dreame-vacuum?
Choose espectre if you want the larger community (9,746 stars) or its GPL-3.0 licence terms. Choose dreame-vacuum if its feature set, stack or MIT licence fits better. Both are self-hostable.