head to head · open source
orm vs chartdb
orm has 47,661 GitHub stars, 2,605 forks, 2,627 open issues and last shipped 2 days ago. chartdb has 23,070 stars, 1,511 forks, 170 open issues and last shipped 4 days ago. orm leads on adoption by 107% (47,661 vs 23,070 stars). orm is written in TypeScript under Apache-2.0; chartdb is written in TypeScript under AGPL-3.0. orm has attracted 5% as many forks as stars, chartdb 7%. orm was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (database, mariadb, mssql, mysql), 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 | chartdb | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 23K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-03 | 2026-11-01 |
| Forks | ⑂ 2.6K | ⑂ 1.5K |
| 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 chartdb if
- You want the chartdb feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and chartdb fits your workflow better
About orm
Docs Discord X Blog Post Architecture Using Prisma 7? It remains fully supported. Its source lives on the v7 branch of this repository and its docs at prisma.io/docs/orm/v7. Prisma 8 is a release candidate. 8.0.0 final is expected in the next four to eight weeks. Until then a release candidate may include breaking changes, and every release ships with an upgrade recipe that the prisma 8 skill applies for you. The candidate is a complete implementation we stand behind: we treat bugs in it as urgent, and the risk you take on is a feature that is not built yet rather than churn. The feature scoreboard names every…
About chartdb
Open source database diagrams editor No installations • No Database password required. Community • Website • Examples • Demo 🎉 ChartDB ChartDB is a powerful, web based database diagramming editor. Instantly visualize your database schema with a single "Smart Query." Customize diagrams, export SQL scripts, and access all features—no account required. Experience seamless database design here. What it does : Instant Schema Import Run a single query to instantly retrieve your database schema as JSON. This makes it incredibly fast to visualize your database schema, whether for documentation, team…
read the full chartdb overview →
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Frequently asked questions
Is orm or chartdb more popular?
orm has 47,661 GitHub stars and chartdb has 23,070. orm has the larger community by that measure.
Are orm and chartdb free?
Both are open source. orm is licensed under Apache-2.0 and chartdb under AGPL-3.0. Neither carries a licence fee.
What is the difference between orm and chartdb?
orm is written in TypeScript and chartdb 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 chartdb?
Choose orm if you want the larger community (47,661 stars) or its Apache-2.0 licence terms. Choose chartdb if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.