head to head · open source
Home Assistant vs postiz
Home Assistant has 90,654 GitHub stars, 38,685 forks, 3,527 open issues and last shipped yesterday. postiz has 36,014 stars, 6,900 forks, 306 open issues and last shipped yesterday. Home Assistant leads on adoption by 152% (90,654 vs 36,014 stars). Home Assistant is written in Python under Apache-2.0; postiz is written in TypeScript under AGPL-3.0. Home Assistant has attracted 43% as many forks as stars, postiz 19%. 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 | postiz | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 36K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 39K | ⑂ 6.9K |
| 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 postiz if
- You want the postiz feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and postiz 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 postiz
Postiz is an open source social media scheduling tool built as a self hosted alternative to commercial platforms like Buffer and Hootsuite. It enables users to schedule, manage, and analyze posts across multiple social networks—including X (Twitter), Bluesky, Mastodon, and Discord—while supporting AI assisted content creation and team collaboration. The project lives in the Next.js and NestJS ecosystem, using a monorepo structure with TypeScript, Prisma (defaulting to PostgreSQL), and Temporal for background workflows.
read the full postiz overview →
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Frequently asked questions
Is Home Assistant or postiz more popular?
Home Assistant has 90,654 GitHub stars and postiz has 36,014. Home Assistant has the larger community by that measure.
Are Home Assistant and postiz free?
Both are open source. Home Assistant is licensed under Apache-2.0 and postiz under AGPL-3.0. Neither carries a licence fee.
What is the difference between Home Assistant and postiz?
Home Assistant is written in Python and postiz 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 postiz?
Choose Home Assistant if you want the larger community (90,654 stars) or its Apache-2.0 licence terms. Choose postiz if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.