head to head · open source
orm vs react-native-mmkv
orm has 47,640 GitHub stars, 2,538 forks, 2,627 open issues and last shipped 2 days ago. react-native-mmkv has 8,504 stars, 341 forks, 20 open issues and last shipped 6 days ago. orm leads on adoption by 460% (47,640 vs 8,504 stars). orm is written in TypeScript under Apache-2.0; react-native-mmkv is written in TypeScript under MIT. orm has attracted 5% as many forks as stars, react-native-mmkv 4%. orm was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (database), so they are genuine substitutes rather than adjacent tools.
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
| orm | react-native-mmkv | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 8.5K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-18 | 2026-09-14 |
| Forks | ⑂ 2.5K | ⑂ 341 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick orm if
- You weight community size — 48K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick react-native-mmkv if
- You want the react-native-mmkv feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and react-native-mmkv fits your workflow better
About orm
Prisma ORM is a next generation TypeScript ORM for Node.js and TypeScript applications, supporting PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB, and CockroachDB, and it is aimed at developers and teams building data backed applications in that ecosystem.
About react-native-mmkv
react native mmkv is an MIT licensed TypeScript library that exposes the MMKV C++ key value storage engine to React Native and Expo apps through direct JSI and Nitro Module bindings, and it is built for mobile developers who need fast, fully synchronous local persistence on iOS, Android and the web.
read the full react-native-mmkv overview →
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Frequently asked questions
Is orm or react-native-mmkv more popular?
orm has 47,640 GitHub stars and react-native-mmkv has 8,504. orm has the larger community by that measure.
Are orm and react-native-mmkv free?
Both are open source. orm is licensed under Apache-2.0 and react-native-mmkv under MIT. Neither carries a licence fee.
What is the difference between orm and react-native-mmkv?
orm is written in TypeScript and react-native-mmkv 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, orm or react-native-mmkv?
Choose orm if you want the larger community (47,640 stars) or its Apache-2.0 licence terms. Choose react-native-mmkv if its feature set, stack or MIT licence fits better. Both are self-hostable.