head to head · open source
deepwiki-open vs schemaspy
deepwiki-open has 18,015 GitHub stars, 2,004 forks, 269 open issues and last shipped 17 days ago. schemaspy has 3,724 stars, 357 forks, 303 open issues and last shipped 7 months ago. deepwiki-open leads on adoption by 384% (18,015 vs 3,724 stars). deepwiki-open is written in Python under MIT; schemaspy is written in HTML under LGPL-3.0. deepwiki-open has attracted 11% as many forks as stars, schemaspy 10%. deepwiki-open was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| deepwiki-open | schemaspy | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 3.7K |
| License | MIT | LGPL-3.0 |
| Written in | Python | HTML |
| Last push | 2026-09-03 | 2026-03-05 |
| Forks | ⑂ 2.0K | ⑂ 357 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick deepwiki-open if
- You weight community size — 18K stars and counting
- You want the MIT 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 deepwiki-open
DeepWiki Open, also published as Grok Wiki, is an open source wiki generator for source code repositories. It takes a GitHub, GitLab, or Bitbucket repository name as input and produces a navigable documentation site for that codebase. The project is written in Python and released under the MIT License, and the author describes it plainly as a personal implementation attempt at DeepWiki. It lives in the AI developer tooling ecosystem alongside the model providers and coding agents its topic list names, including OpenAI, Gemini, OpenRouter, Ollama, Codex, and grok cli.
read the full deepwiki-open overview →
About schemaspy
SchemaSpy is a standalone Java based database metadata analyzer that reverse engineers an existing database schema and produces a browsable HTML report with entity relationship diagrams, for database administrators and developers who need to understand a data model they did not design.
read the full schemaspy overview →
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Frequently asked questions
Is deepwiki-open or schemaspy more popular?
deepwiki-open has 18,015 GitHub stars and schemaspy has 3,724. deepwiki-open has the larger community by that measure.
Are deepwiki-open and schemaspy free?
Both are open source. deepwiki-open is licensed under MIT and schemaspy under LGPL-3.0. Neither carries a licence fee.
What is the difference between deepwiki-open and schemaspy?
deepwiki-open 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, deepwiki-open or schemaspy?
Choose deepwiki-open if you want the larger community (18,015 stars) or its MIT licence terms. Choose schemaspy if its feature set, stack or LGPL-3.0 licence fits better. Both are self-hostable.