head to head · open source
CrateDB vs ring
CrateDB has 4,438 GitHub stars, 618 forks, 332 open issues and last shipped yesterday. ring has 1,523 stars, 213 forks, 37 open issues and last shipped 2 days ago. CrateDB leads on adoption by 191% (4,438 vs 1,523 stars). CrateDB is written in Java under Apache-2.0; ring is written in TypeScript under MIT. CrateDB has attracted 14% as many forks as stars, ring 14%. 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 | ring | |
|---|---|---|
| GitHub stars | ★ 4.4K | ★ 1.5K |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-09-24 | 2026-09-23 |
| Forks | ⑂ 618 | ⑂ 213 |
| 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 ring if
- You want the ring feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ring 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 ring
Ring is an unofficial, MIT licensed TypeScript project that packages interaction and automation for the majority of Ring doorbells, cameras, alarm systems and smart lighting, aimed at developers building their own Ring integrations and at homebridge users who want those devices inside Apple HomeKit.
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Frequently asked questions
Is CrateDB or ring more popular?
CrateDB has 4,438 GitHub stars and ring has 1,523. CrateDB has the larger community by that measure.
Are CrateDB and ring free?
Both are open source. CrateDB is licensed under Apache-2.0 and ring under MIT. Neither carries a licence fee.
What is the difference between CrateDB and ring?
CrateDB is written in Java and ring 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 ring?
Choose CrateDB if you want the larger community (4,438 stars) or its Apache-2.0 licence terms. Choose ring if its feature set, stack or MIT licence fits better. Both are self-hostable.