head to head · open source
Home Assistant vs proton-lumo
Home Assistant has 90,654 GitHub stars, 38,685 forks, 3,527 open issues and last shipped yesterday. proton-lumo has 5,590 stars, 711 forks, 155 open issues and last shipped yesterday. Home Assistant leads on adoption by 1,522% (90,654 vs 5,590 stars). Home Assistant is written in Python under Apache-2.0; proton-lumo is written in TypeScript under GPL-3.0. Home Assistant has attracted 43% as many forks as stars, proton-lumo 13%. Home Assistant was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Home Assistant | proton-lumo | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 5.6K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 39K | ⑂ 711 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Home Assistant if
- You weight community size — 91K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick proton-lumo if
- You want the proton-lumo feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and proton-lumo fits your workflow better
About Home Assistant
Home Assistant is an open source home automation platform that runs locally on devices such as Raspberry Pi or a personal server. It enables users to control and automate smart home devices—including lights, thermostats, locks, and sensors—without relying on cloud services. Built in Python with an asyncio event loop, it emphasizes local processing and data sovereignty, ensuring all device data remains under the user’s control.
read the full Home Assistant overview →
About proton-lumo
Proton WebClients is a monorepo hosting the Proton web clients. It lives in the Proton ecosystem and holds the web applications, their dependencies, shared modules, and all tooling surrounding web client development. Applications inside include Proton Mail, Proton Calendar, Proton Drive, Proton Account, Proton VPN, Proton Pass, Proton Wallet, Proton Lumo, and Proton Meet. Code and data files ship under GNU General Public License version 3.
read the full proton-lumo overview →
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Frequently asked questions
Is Home Assistant or proton-lumo more popular?
Home Assistant has 90,654 GitHub stars and proton-lumo has 5,590. Home Assistant has the larger community by that measure.
Are Home Assistant and proton-lumo free?
Both are open source. Home Assistant is licensed under Apache-2.0 and proton-lumo under GPL-3.0. Neither carries a licence fee.
What is the difference between Home Assistant and proton-lumo?
Home Assistant is written in Python and proton-lumo in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Home Assistant or proton-lumo?
Choose Home Assistant if you want the larger community (90,654 stars) or its Apache-2.0 licence terms. Choose proton-lumo if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.