head to head · open source
CrateDB vs room-assistant
CrateDB has 4,453 GitHub stars, 624 forks, 332 open issues and last shipped 2 days ago. room-assistant has 1,357 stars, 124 forks, 76 open issues and last shipped 11 days ago. CrateDB leads on adoption by 228% (4,453 vs 1,357 stars). CrateDB is written in Java under Apache-2.0; room-assistant is written in TypeScript under MIT. CrateDB has attracted 14% as many forks as stars, room-assistant 9%. CrateDB 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
| CrateDB | room-assistant | |
|---|---|---|
| GitHub stars | ★ 4.5K | ★ 1.4K |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-11-13 | 2026-11-04 |
| Forks | ⑂ 624 | ⑂ 124 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CrateDB if
- You weight community size — 4.5K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick room-assistant if
- You want the room-assistant feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and room-assistant fits your workflow better
About CrateDB
.. image:: docs/ static/crate logo.svg :alt: CrateDB :target: .. image:: :target: .. image:: :target: .. image:: :target: Help us improve CrateDB by taking our User Survey! About ===== CrateDB is a distributed SQL database that makes it simple to store and analyze massive amounts of data in real time. CrateDB offers the benefits of an SQL database and the scalability and flexibility typically associated with NoSQL databases. Modest CrateDB clusters can ingest tens of thousands of records per second without breaking a sweat. You can run ad hoc queries using standard SQL . CrateDB's blazing fast distributed query…
read the full CrateDB overview →
About room-assistant
room assistant Automation on the Room Level room assistant brings your home automation onto the next level: room automation. It is capable of tracking room occupancy and your location around the house with great accuracy, plus any other sensors you may want to attach. You can pick and choose the parts you need from our flexible software to get all the data you need for writing awesome new automations room assistant easily integrates them with your favorite home automation suite. Imagine it: You can turn lights and heating on only in the rooms where people are actually there. You can accurately know if someone is…
read the full room-assistant overview →
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Frequently asked questions
Is CrateDB or room-assistant more popular?
CrateDB has 4,453 GitHub stars and room-assistant has 1,357. CrateDB has the larger community by that measure.
Are CrateDB and room-assistant free?
Both are open source. CrateDB is licensed under Apache-2.0 and room-assistant under MIT. Neither carries a licence fee.
What is the difference between CrateDB and room-assistant?
CrateDB is written in Java and room-assistant 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, CrateDB or room-assistant?
Choose CrateDB if you want the larger community (4,453 stars) or its Apache-2.0 licence terms. Choose room-assistant if its feature set, stack or MIT licence fits better. Both are self-hostable.