D3.js vs. Ext JS
A side-by-side comparison based on G2 review data.
| Metric | D3.js | Ext JS |
|---|---|---|
| Overall rating | 4.2 | 4.1 |
| Review count | 20 | 112 |
| Ease of use | 7.2 | 7.5 |
| Ease of setup | 9.5 | 7.5 |
| Quality of support | 7.6 | 7.5 |
| Meets requirements | 8.6 | 8.7 |
| NPS | 50 | 29.591837 |
| Small Business | 40.0% | 49.1% |
| Mid-Market | 40.0% | 31.3% |
| Enterprise | 20.0% | 19.6% |
| Total page views | 139 | 210 |
| Total LLM citations | 396 | 642 |
D3.js
D3 (or D3.js) is a free, open-source JavaScript library for visualizing data. Its low-level approach built on web standards offers unparalleled flexibility in authoring dynamic, data-driven graphics. For more than a decade D3 has powered groundbreaking and award-winning visualizations, become a foundational building block of higher-level chart libraries, and fostered a vibrant community of data practitioners around the world.
Ext JS
Sencha Ext JS is the most comprehensive JavaScript framework for building data-intensive, cross-platform web and mobile applications for any modern device. Ext JS includes 115+ pre-integrated and tested high-performance UI components.