head to head · open source
Home Assistant vs macro-mail
Home Assistant has 90,679 GitHub stars, 38,688 forks, 3,527 open issues and last shipped today. macro-mail has 4,347 stars, 416 forks, 100 open issues and last shipped today. Home Assistant leads on adoption by 1,986% (90,679 vs 4,347 stars). Home Assistant is written in Python under Apache-2.0; macro-mail is written in Rust under AGPL-3.0. Home Assistant has attracted 43% as many forks as stars, macro-mail 10%. macro-mail 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 | macro-mail | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 4.3K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Rust |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 39K | ⑂ 416 |
| 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 macro-mail if
- You want the macro-mail feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and macro-mail 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 macro-mail
Macro is an open source, AGPL 3.0 licensed unified workspace that combines email, messages, docs, tasks, canvas, agents, calls, file storage, pull requests, and CRM into one interface with shared team level memory, built for small companies and for teams inside larger companies that want a single operating system for work instead of a stack of separate tools.
read the full macro-mail overview →
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Frequently asked questions
Is Home Assistant or macro-mail more popular?
Home Assistant has 90,679 GitHub stars and macro-mail has 4,347. Home Assistant has the larger community by that measure.
Are Home Assistant and macro-mail free?
Both are open source. Home Assistant is licensed under Apache-2.0 and macro-mail under AGPL-3.0. Neither carries a licence fee.
What is the difference between Home Assistant and macro-mail?
Home Assistant is written in Python and macro-mail in Rust. 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 macro-mail?
Choose Home Assistant if you want the larger community (90,679 stars) or its Apache-2.0 licence terms. Choose macro-mail if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.