Best eXtremeDB Alternatives in 2026
Updated
20 tools from embedded databases ranked against eXtremeDB on the same published basis.
- 1eXtremeDB vs ObjectBox
- 2eXtremeDB vs Chroma
- 3eXtremeDB vs SQLite
- 4eXtremeDB vs LadybugDB
- 5eXtremeDB vs RxDB
- 6eXtremeDB vs Qdrant
- 7eXtremeDB vs RocksDB
- 8eXtremeDB vs bbolt
- 9eXtremeDB vs Accessibility Test Framework for Android
- 10eXtremeDB vs DuckDB UI
- 11eXtremeDB vs Firebird
- 12eXtremeDB vs libSQL
- 13eXtremeDB vs LiteDB
- 15eXtremeDB vs H2 Database Engine
- 16eXtremeDB vs LMDB
- 17eXtremeDB vs LevelDB
- 18eXtremeDB vs EJDB2
- 19eXtremeDB vs LanceDB
- 20eXtremeDB vs PGlite
- 21eXtremeDB vs sql.js
eXtremeDB alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ObjectBox | 8.0 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 2 | Chroma | 7.9 | Free plan | $250/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 3 | SQLite | 7.9 | Free plan | $12.50/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 4 | LadybugDB | 7.8 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 5 | RxDB | 7.7 | Free plan | $99/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 6 | Qdrant | 7.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 7 | RocksDB | 7.5 | Free plan | Free | API, iOS, Linux, Mac, self-hosted, Windows |
| 8 | bbolt | 7.4 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Windows |
| 9 | Accessibility Test Framework for Android | 7.3 | Free plan | Free | Android, Linux, Mac, Windows |
| 10 | DuckDB UI | 7.3 | Free plan | Free | Browser, Linux, Mac, self-hosted, Web, Windows |
| 11 | Firebird | 7.2 | Free plan | €199/mo | Linux, Mac, self-hosted, Windows |
| 12 | libSQL | 7.2 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 13 | LiteDB | 7.2 | Free plan | Free | Android, API, iOS, Linux, self-hosted, Windows |
| 15 | H2 Database Engine | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 16 | LMDB | 7.1 | No | — | Linux, Mac, self-hosted, Web, Windows |
| 17 | LevelDB | 6.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 18 | EJDB2 | 6.8 | No | — | API, iOS, Linux, Mac, self-hosted, Windows |
| 19 | LanceDB | 6.8 | Free plan | Free | API, Linux, self-hosted |
| 20 | PGlite | 6.8 | Free plan | Free | self-hosted, Web |
| 21 | sql.js | 6.3 | No | — | self-hosted, Web |
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Questions about eXtremeDB alternatives
What is the best alternative to eXtremeDB?
ObjectBox, number 1 in embedded databases with a score of 8.0 out of 10. The others here: Chroma, SQLite, LadybugDB and 16 more.
What is the best free alternative to eXtremeDB?
ObjectBox is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.