head to head · open source
onedev vs freeplane
onedev has 15,339 GitHub stars, 991 forks, 0 open issues and last shipped 2 days ago. freeplane has 4,456 stars, 503 forks, 453 open issues and last shipped 6 days ago. onedev leads on adoption by 244% (15,339 vs 4,456 stars). onedev is written in Java under MIT; freeplane is written in Java under GPL-2.0. onedev has attracted 6% as many forks as stars, freeplane 11%. onedev 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
| onedev | freeplane | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 4.5K |
| License | MIT | GPL-2.0 |
| Written in | Java | Java |
| Last push | 2026-11-03 | 2026-10-30 |
| Forks | ⑂ 991 | ⑂ 503 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick onedev if
- You weight community size — 15K stars and counting
- You want the MIT license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick freeplane if
- You want the freeplane feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches Java
- You evaluated both and freeplane fits your workflow better
About onedev
NOTE: We develop OneDev at code.onedev.io for sake of dogfooding. Please submit issues and pull requests there The Unified and Autonomous Development Platform Get Started AI Teammates 🔎 Out of box code search and navigation Language aware symbol search and navigation in any commit. Click symbol to show occurrences in current file. Fast code search with regular expression. Try It 📦 Renovate integration to update project dependencies Integrate with Renovate to update project dependencies via pull requests. Merge pull requests automatically when approved by required reviewers, or pass required tests. Tutorial 🚦…
read the full onedev overview →
About freeplane
Freeplane ========= Freeplane is a free and open source software application that supports thinking, sharing information, getting things done at work, in school and at home. It provides you a set of tools for mind mapping (also known as concept mapping or information mapping) and navigating the mapped information. Freeplane is also a more robust and superior alternative to Xmind, Mindmeister, and similar mind mapping software. Freeplane is written in Java using OSGi and Java Swing. It runs on any operating system that has a current version of Java installed. It can be installed or can run from removable storage…
read the full freeplane overview →
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Frequently asked questions
Is onedev or freeplane more popular?
onedev has 15,339 GitHub stars and freeplane has 4,456. onedev has the larger community by that measure.
Are onedev and freeplane free?
Both are open source. onedev is licensed under MIT and freeplane under GPL-2.0. Neither carries a licence fee.
What is the difference between onedev and freeplane?
onedev is written in Java and freeplane 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, onedev or freeplane?
Choose onedev if you want the larger community (15,339 stars) or its MIT licence terms. Choose freeplane if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.