head to head · open source
Redash vs plotly.js
Redash has 28,800 GitHub stars, 4,624 forks, 805 open issues and last shipped 15 days ago. plotly.js has 18,337 stars, 2,031 forks, 769 open issues and last shipped 2 days ago. Redash leads on adoption by 57% (28,800 vs 18,337 stars). Redash is written in Python under BSD-2-Clause; plotly.js is written in JavaScript under MIT. Redash has attracted 16% as many forks as stars, plotly.js 11%. plotly.js 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.
← all 8884 open source comparisons
Side by side
| Redash | plotly.js | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 18K |
| License | BSD-2-Clause | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-09-03 | 2026-09-16 |
| Forks | ⑂ 4.6K | ⑂ 2.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Redash if
- You weight community size — 29K 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 plotly.js if
- You want the plotly.js feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and plotly.js fits your workflow better
About Redash
Redash is an open source business intelligence and data analytics platform built with Python and JavaScript. It enables users to connect to diverse data sources, write and execute SQL/NoSQL queries, build visualizations, and share interactive dashboards—all through a browser based interface.
read the full Redash overview →
About plotly.js
Plotly.js is an open source JavaScript charting library that renders interactive figures in the browser and also powers the Python and R packages named plotly in those ecosystems.
read the full plotly.js overview →
More in Data & Analytics
Related comparisons
More Business Intelligence & Reporting projects
Compare either of these against the rest of the Business Intelligence & Reporting field.
Frequently asked questions
Is Redash or plotly.js more popular?
Redash has 28,800 GitHub stars and plotly.js has 18,337. Redash has the larger community by that measure.
Are Redash and plotly.js free?
Both are open source. Redash is licensed under BSD-2-Clause and plotly.js under MIT. Neither carries a licence fee.
What is the difference between Redash and plotly.js?
Redash is written in Python and plotly.js in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Redash or plotly.js?
Choose Redash if you want the larger community (28,800 stars) or its BSD-2-Clause licence terms. Choose plotly.js if its feature set, stack or MIT licence fits better. Both are self-hostable.