head to head · open source
mkdocs vs schemaspy
mkdocs has 22,532 GitHub stars, 2,658 forks, 192 open issues and last shipped 1.0 years ago. schemaspy has 3,736 stars, 357 forks, 303 open issues and last shipped 8 months ago. mkdocs leads on adoption by 503% (22,532 vs 3,736 stars). mkdocs is written in Python under BSD-2-Clause; schemaspy is written in HTML under LGPL-3.0. mkdocs has attracted 12% as many forks as stars, schemaspy 10%. schemaspy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (documentation), 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
| mkdocs | schemaspy | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 3.7K |
| License | BSD-2-Clause | LGPL-3.0 |
| Written in | Python | HTML |
| Last push | 2025-10-20 | 2026-03-05 |
| Forks | ⑂ 2.7K | ⑂ 357 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick mkdocs if
- You weight community size — 23K stars and counting
- You want the BSD-2-Clause license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick schemaspy if
- You want the schemaspy feature set and don't need the biggest community
- You prefer the LGPL-3.0 license terms
- Your stack matches HTML
- You evaluated both and schemaspy fits your workflow better
About mkdocs
MkDocs Project documentation with Markdown [![PyPI Version][pypi v image]][pypi v link] [![Build Status][GHAction image]][GHAction link] [![Coverage Status][codecov image]][codecov link] MkDocs is a fast , simple and downright gorgeous static site generator that's geared towards building project documentation. Documentation source files are written in Markdown, and configured with a single YAML configuration file. It is designed to be easy to use and can be extended with third party themes, plugins, and Markdown extensions. Please see the [Documentation][mkdocs] for an introductory tutorial and a full user…
read the full mkdocs overview →
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 →
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Frequently asked questions
Is mkdocs or schemaspy more popular?
mkdocs has 22,532 GitHub stars and schemaspy has 3,736. mkdocs has the larger community by that measure.
Are mkdocs and schemaspy free?
Both are open source. mkdocs is licensed under BSD-2-Clause and schemaspy under LGPL-3.0. Neither carries a licence fee.
What is the difference between mkdocs and schemaspy?
mkdocs is written in Python and schemaspy in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, mkdocs or schemaspy?
Choose mkdocs if you want the larger community (22,532 stars) or its BSD-2-Clause licence terms. Choose schemaspy if its feature set, stack or LGPL-3.0 licence fits better. Both are self-hostable.