Appwrite vs Kuzzle

Appwrite vs Kuzzle
Fact	Appwrite	Kuzzle
Language	PHP	TypeScript
Licence	BSD-3-Clause	Apache-2.0
Stars	58k	1.7k
Latest	2.3.0	v2.59.0
Last push	2026-10-06	2026-10-06
Release cadence	about 7 days between releases	about 1 day between releases
Active contributors	15+ commit authors on the default branch in the last 90 days	4+ commit authors on the default branch in the last 90 days
Flags	none	none

How they relate

Both replace Firebase. Alternatives to Firebase →
Full replacementAppwriteAuth, databases, storage, functions, messaging and realtime, self-hosted or cloud.
PartialKuzzleRealtime database API, auth and pub/sub on top of Elasticsearch.

2.3.02026-09-23Appwrite 2.3 removes dev keys, builds every console link from one _APP_CONSOLE_URL, reports execution duration the way…
2.2.02026-09-15Appwrite 2.2 brings email policies to self-hosted installs, finishes the move of function and site executions to ClickH…
2.1.02026-09-11Appwrite 2.1 is the first minor release of the 2.x generation. It opens Appwrite Storage to the S3 ecosystem, adds two…
2.0.02026-09-04!Announcing Appwrite 2.0
2.0.0-rc.32026-09-04Third release candidate for self-hosted 2.0.0. Pre-release — not recommended for production.pre-release

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)

✓ signed The latest release, 2.3.0, carries a signature GitHub verified.

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unsigned The latest release, v2.59.0, carries no signature GitHub could verify.

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