Best WatermelonDB Alternatives in 2026
Updated
20 apps from mobile databases ranked against WatermelonDB on the same published basis.
- 1WatermelonDB vs Espresso
- 2WatermelonDB vs Hive
- 3WatermelonDB vs RxDB
- 4WatermelonDB vs Ditto
- 5WatermelonDB vs ObjectBox
- 6WatermelonDB vs Realm
- 7WatermelonDB vs Sparksee
- 8WatermelonDB vs SQLDelight
- 9WatermelonDB vs WCDB
- 10WatermelonDB vs Firebase Cloud Messaging
- 11WatermelonDB vs Firestore
- 12WatermelonDB vs PouchDB
- 13WatermelonDB vs TBase
- 15WatermelonDB vs CloudKit
- 16WatermelonDB vs GRDB.swift
- 17WatermelonDB vs Isar
- 18WatermelonDB vs LiteDB
- 19WatermelonDB vs SQLite.swift
- 20WatermelonDB vs FMDB
- 21WatermelonDB vs EMBA
WatermelonDB alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Espresso | 6.8 | Free plan | Free | Android, iOS, Linux, Mac, Web |
| 2 | Hive | 6.8 | Free plan | $5/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 3 | RxDB | 6.8 | Free plan | $99/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 4 | Ditto | 6.7 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 5 | ObjectBox | 6.7 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 6 | Realm | 6.7 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Windows |
| 7 | Sparksee | 6.7 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 8 | SQLDelight | 6.7 | Free plan | Free | Android, API, iOS, Linux, Mac, Web, Windows |
| 9 | WCDB | 6.7 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 10 | Firebase Cloud Messaging | 6.6 | Free plan | Free | Android, API, Browser, iOS, Web |
| 11 | Firestore | 6.6 | Free plan | Free | Android, API, iOS, Web |
| 12 | PouchDB | 6.6 | Free plan | Free | Android, API, Browser, iOS, self-hosted, Web, Windows |
| 13 | TBase | 6.6 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Windows |
| 15 | CloudKit | 6.5 | Free plan | Free | API, iOS, Mac, Web |
| 16 | GRDB.swift | 6.5 | Free plan | Free | iOS, Linux, Mac |
| 17 | Isar | 6.5 | Free plan | Free | Android, iOS, Web |
| 18 | LiteDB | 6.5 | Free plan | Free | Android, API, iOS, Linux, self-hosted, Windows |
| 19 | SQLite.swift | 6.5 | Free plan | Free | iOS, Linux, Mac |
| 20 | FMDB | 6.4 | Free plan | Free | iOS, Mac |
| 21 | EMBA | 6.3 | Free plan | Free | Linux, self-hosted |
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Questions about WatermelonDB alternatives
What is the best alternative to WatermelonDB?
Espresso, number 1 in mobile databases with a score of 6.8 out of 10. The others here: Hive, RxDB, Ditto and 16 more.
What is the best free alternative to WatermelonDB?
Espresso is the best-ranked alternative with a free plan. 20 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.