head to head · open source
dataease vs dash
dataease has 24,442 GitHub stars, 4,236 forks, 49 open issues and last shipped yesterday. dash has 24,411 stars, 2,314 forks, 480 open issues and last shipped yesterday. dataease leads on adoption by 0% (24,442 vs 24,411 stars). dataease is written in Java under GPL-3.0; dash is written in Python under MIT. dataease has attracted 17% as many forks as stars, dash 9%. dataease was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-visualization), 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
| dataease | dash | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 24K |
| License | GPL-3.0 | MIT |
| Written in | Java | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 4.2K | ⑂ 2.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dataease if
- You weight community size — 24K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick dash if
- You want the dash feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and dash fits your workflow better
About dataease
DataEase is an open source business intelligence and data visualization tool, written in Java and licensed under GPL 3.0, built for analysts and business teams who want to explore data and build charts by clicking and dragging rather than by writing code.
read the full dataease overview →
About dash
Dash is an open source Python framework for building analytical web applications, data apps, and dashboards without writing JavaScript, aimed at data scientists, analysts, and machine learning engineers who want to turn Python code into interactive browser interfaces.
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Frequently asked questions
Is dataease or dash more popular?
dataease has 24,442 GitHub stars and dash has 24,411. dataease has the larger community by that measure.
Are dataease and dash free?
Both are open source. dataease is licensed under GPL-3.0 and dash under MIT. Neither carries a licence fee.
What is the difference between dataease and dash?
dataease is written in Java and dash in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, dataease or dash?
Choose dataease if you want the larger community (24,442 stars) or its GPL-3.0 licence terms. Choose dash if its feature set, stack or MIT licence fits better. Both are self-hostable.