head to head · open source
Home Assistant vs probo
Home Assistant has 90,654 GitHub stars, 38,685 forks, 3,527 open issues and last shipped yesterday. probo has 1,367 stars, 211 forks, 93 open issues and last shipped yesterday. Home Assistant leads on adoption by 6,532% (90,654 vs 1,367 stars). Home Assistant is written in Python under Apache-2.0; probo is written in Go under MIT. Home Assistant has attracted 43% as many forks as stars, probo 15%. 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 | probo | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 1.4K |
| License | Apache-2.0 | MIT |
| Written in | Python | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 39K | ⑂ 211 |
| 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 probo if
- You want the probo feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and probo 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 probo
Probo is an open source MIT licensed governance, risk, and compliance platform written in Go. It targets engineering and security teams managing SOC2, GDPR, ISO27001, HIPAA, ISO27701, and ISO42001 work in one self hostable system. The project lives in the open source compliance and GRC ecosystem, and it exposes data through a web console, a prb CLI, a Model Context Protocol API, a GraphQL API, and an n8n community node.
read the full probo overview →
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Frequently asked questions
Is Home Assistant or probo more popular?
Home Assistant has 90,654 GitHub stars and probo has 1,367. Home Assistant has the larger community by that measure.
Are Home Assistant and probo free?
Both are open source. Home Assistant is licensed under Apache-2.0 and probo under MIT. Neither carries a licence fee.
What is the difference between Home Assistant and probo?
Home Assistant is written in Python and probo in Go. 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 probo?
Choose Home Assistant if you want the larger community (90,654 stars) or its Apache-2.0 licence terms. Choose probo if its feature set, stack or MIT licence fits better. Both are self-hostable.