head to head · open source
schemaspy vs busabase
schemaspy has 3,736 GitHub stars, 357 forks, 303 open issues and last shipped 8 months ago. busabase has 665 stars, 64 forks, 4 open issues and last shipped 3 days ago. schemaspy leads on adoption by 462% (3,736 vs 665 stars). schemaspy is written in HTML under LGPL-3.0; busabase is written in TypeScript under MIT. schemaspy has attracted 10% as many forks as stars, busabase 10%. busabase 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
| schemaspy | busabase | |
|---|---|---|
| GitHub stars | ★ 3.7K | ★ 665 |
| License | LGPL-3.0 | MIT |
| Written in | HTML | TypeScript |
| Last push | 2026-03-05 | 2026-10-31 |
| Forks | ⑂ 357 | ⑂ 64 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick schemaspy if
- You weight community size — 3.7K stars and counting
- You want the LGPL-3.0 license terms
- Your stack matches HTML
- You value the larger contributor base for long-term maintenance
pick busabase if
- You want the busabase feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and busabase fits your workflow better
About schemaspy
SchemaSpy is a database metadata analyzer. It helps your database administrators and developers visualize, navigate and understand your data model. With an easy to use HTML based report, traversing the entity relationship diagram has never been simpler. Our product showcase is available at Installation SchemaSpy is a standalone application without GUI. Just download the latest JAR file or Docker image and you're ready to go! To use SchemaSpy from Maven, please see the Maven chapter below. For unreleased bug fixes and features in progress, download our snapshot JAR or use Docker tag snapshot Maven SchemaSpy…
read the full schemaspy overview →
About busabase
Busabase The System of Record for AI Agents Different agents. One shared base. The open source database & workspace where Claude Code, Codex, Cursor, and your own agents keep the records, docs, skills, and apps the next task builds on. 中文 · 日本語 · 한국어 Quick Start · Features · Connect an Agent · Use Cases · Docs · Community Busabase is an open source database and workspace for AI agents — agents and people share the same structured data, docs, skills, and apps, and writes that matter become reviewed, trusted records. Every agent session starts from zero. Your CLAUDE.md lives in one repo, the best output dies in a…
read the full busabase overview →
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Frequently asked questions
Is schemaspy or busabase more popular?
schemaspy has 3,736 GitHub stars and busabase has 665. schemaspy has the larger community by that measure.
Are schemaspy and busabase free?
Both are open source. schemaspy is licensed under LGPL-3.0 and busabase under MIT. Neither carries a licence fee.
What is the difference between schemaspy and busabase?
schemaspy is written in HTML and busabase 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, schemaspy or busabase?
Choose schemaspy if you want the larger community (3,736 stars) or its LGPL-3.0 licence terms. Choose busabase if its feature set, stack or MIT licence fits better. Both are self-hostable.