compare
Kuzzle vs RxDB
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Kuzzle | RxDB |
|---|---|---|
| Language | TypeScript | TypeScript |
| Licence | Apache-2.0 | Apache-2.0 |
| Stars | 1.7k | 23k |
| Latest | v2.59.0 | 17.6.0 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | about 1 day between releases | about 42 days between releases |
| Active contributors | 4+ commit authors on the default branch in the last 90 days | 5 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Firebase. Alternatives to Firebase →
PartialKuzzleRealtime database API, auth and pub/sub on top of Elasticsearch.
PartialRxDBOffline-first local database for JavaScript apps that syncs with a backend you run; no hosted auth, functions or storage.
Kuzzle
- v2.59.02026-10-01storage: collection write locks and unmanaged indices (c376e74)
- v2.59.0-beta.12026-10-01storage: collection write locks and unmanaged indices (c376e74)pre-release
- v2.58.02026-09-30take the API contract types from kuzzle-types (b7af241)
- v2.58.0-beta.12026-09-30take the API contract types from kuzzle-types (b7af241)pre-release
- v2.57.02026-09-30apiKeys: allow an api key to be deleted by the key itself or its fingerprint (#2683) (e172c73)
RxDB
- 17.6.02026-10-05ADD getConnectionHandlerNostr() to the WebRTC replication plugin. Peers find each other over Nostr relays instead of a…
- 17.5.02026-08-20CHANGE Update the Angular example and the Ionic example from Angular 21 to Angular 22. Both examples now use TypeScript…
- 17.4.02026-07-13ADD test to ensure awaitDocumentPushed() resolves after a document push first had a conflict that was later resolved.
- 17.3.02026-05-28TEST add reproduction for composite primary key auto-fill when only name and number are set in a preInsert hook without…
- 17.2.02026-05-04ADD React useRxDocument(collection, primaryKey) hook for subscribing to a single document by primary key with live upda…
Kuzzle
unsigned The latest release, v2.59.0, carries no signature GitHub could verify.
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RxDB
unsigned The latest release, 17.6.0, carries no signature GitHub could verify.
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