head to head · open source
CrateDB vs room-assistant
CrateDB has 4,440 GitHub stars, 618 forks, 332 open issues and last shipped 2 days ago. room-assistant has 1,350 stars, 125 forks, 76 open issues and last shipped 5 days ago. CrateDB leads on adoption by 229% (4,440 vs 1,350 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.
← all 20902 open source comparisons
Side by side
| CrateDB | room-assistant | |
|---|---|---|
| GitHub stars | ★ 4.4K | ★ 1.4K |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-09-25 | 2026-09-22 |
| Forks | ⑂ 618 | ⑂ 125 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CrateDB if
- You weight community size — 4.4K 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
CrateDB is a distributed, scalable SQL database built for storing and analyzing massive amounts of data in near real time, including complex queries. It is written in Java, licensed under Apache 2.0, and based on Lucene. The project combines the benefits of an SQL database with the scalability and flexibility typically associated with NoSQL databases, and it is PostgreSQL compatible, speaking the PostgreSQL wire protocol as well as offering an HTTP API. It lives in the analytics, big data, and IoT ecosystem, and the topic list places it alongside distributed SQL databases, Elasticsearch, industrial IoT, and IoT a…
read the full CrateDB overview →
About room-assistant
room assistant is an MIT licensed, TypeScript based tool that brings presence detection and room level occupancy tracking to home automation, aimed at self hosters and smart home tinkerers who want automations keyed to which room a person is actually in.
read the full room-assistant overview →
More in Miscellaneous
Related comparisons
More Internet of Things (IoT) projects
Compare either of these against the rest of the Internet of Things (IoT) field.
Frequently asked questions
Is CrateDB or room-assistant more popular?
CrateDB has 4,440 GitHub stars and room-assistant has 1,350. 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 (4,440 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.