head to head · open source
orm vs cassandra
orm has 47,640 GitHub stars, 2,538 forks, 2,627 open issues and last shipped 2 days ago. cassandra has 10,100 stars, 4,118 forks, 529 open issues and last shipped 2 days ago. orm leads on adoption by 372% (47,640 vs 10,100 stars). orm is written in TypeScript under Apache-2.0; cassandra is written in Java under Apache-2.0. orm has attracted 5% as many forks as stars, cassandra 41%. 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 | cassandra | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 10K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 2.5K | ⑂ 4.1K |
| 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 cassandra if
- You want the cassandra feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and cassandra 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 cassandra
Apache Cassandra is an open source transactional distributed database written in Java and licensed under Apache 2.0, for users who need linear scalability and proven fault tolerance on commodity hardware or cloud infrastructure without compromising performance.
read the full cassandra overview →
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Frequently asked questions
Is orm or cassandra more popular?
orm has 47,640 GitHub stars and cassandra has 10,100. orm has the larger community by that measure.
Are orm and cassandra free?
Both are open source. orm is licensed under Apache-2.0 and cassandra under Apache-2.0. Neither carries a licence fee.
What is the difference between orm and cassandra?
orm is written in TypeScript and cassandra in Java. 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 cassandra?
Choose orm if you want the larger community (47,640 stars) or its Apache-2.0 licence terms. Choose cassandra if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.