head to head · open source
draw.io vs Quant-UX
draw.io has 9,138 GitHub stars, 1,361 forks, 95 open issues and last shipped 4 days ago. Quant-UX has 2,751 stars, 293 forks, 109 open issues and last shipped 23 days ago. draw.io leads on adoption by 232% (9,138 vs 2,751 stars). draw.io is written in JavaScript under Apache-2.0; Quant-UX is written in Vue under GPL-3.0. draw.io has attracted 15% as many forks as stars, Quant-UX 11%. draw.io 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
| draw.io | Quant-UX | |
|---|---|---|
| GitHub stars | ★ 9.1K | ★ 2.8K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | JavaScript | Vue |
| Last push | 2026-10-30 | 2026-10-11 |
| Forks | ⑂ 1.4K | ⑂ 293 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick draw.io if
- You weight community size — 9.1K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Quant-UX if
- You want the Quant-UX feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Vue
- You evaluated both and Quant-UX fits your workflow better
About draw.io
draw.io About draw.io is a configurable diagramming and whiteboarding application, jointly owned and developed by draw.io Ltd (previously named JGraph) and draw.io AG. We also run a production deployment at License The source code in this repository is licensed under the Apache License 2.0. The icon sets, stencil libraries, and diagram templates are provided under the following terms: The icon sets and stencil libraries included in this software, and any derivatives thereof (including conversions to other formats, traced reproductions, substantially similar visual representations, or AI generated images created…
read the full draw.io overview →
About Quant-UX
Quant UX Prototype, Test and Learn Quant UX is a research, usability and prototyping tool to quickly test your designs and get data driven insights. This repo contains the front end. You can find a working demo at Development setup Prerequisite Running Locally on the Host Machine Compiles and hot reloads for development Compiles and minifies for production Run your unit tests Lints and fixes files Developing inside a Docker Container If you wish to develop by running the service exclusively through Docker, you can build a development image using: This will create a Docker Image tagged under quant ux . You can…
read the full Quant-UX overview →
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Frequently asked questions
Is draw.io or Quant-UX more popular?
draw.io has 9,138 GitHub stars and Quant-UX has 2,751. draw.io has the larger community by that measure.
Are draw.io and Quant-UX free?
Both are open source. draw.io is licensed under Apache-2.0 and Quant-UX under GPL-3.0. Neither carries a licence fee.
What is the difference between draw.io and Quant-UX?
draw.io is written in JavaScript and Quant-UX in Vue. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, draw.io or Quant-UX?
Choose draw.io if you want the larger community (9,138 stars) or its Apache-2.0 licence terms. Choose Quant-UX if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.