# fastplotlib vs PyQtGraph

## Key differences

- PyQtGraph has 2.9× as many GitHub stars as fastplotlib (4.4K vs 1.5K).
- PyQtGraph had more development activity over the last 12 months: 352 commits vs 40.
- PyQtGraph is downloaded 126× as often on PyPI (234.6K vs 1.9K per week).
- fastplotlib is licensed under Apache-2.0; PyQtGraph under MIT.
- PyQtGraph is the older project: its repository was created in 2013, fastplotlib's in 2022.

| | fastplotlib | PyQtGraph |
|---|---|---|
| Description | GPU-accelerated plotting library built on WGPU and pygfx for fast interactive visualization. | Interactive and realtime 2D/3D/Image plotting and science/engineering widgets. |
| GitHub stars | 1,533 | 4,431 |
| Commits (12 months) | 40 | 352 |
| Contributors | 14 | 275 |
| License | Apache-2.0 | MIT |
| Language | Python | Python |
| Status | Active | Active |
| Install | `pip install fastplotlib` | `pip install pyqtgraph` |

Source: https://awesomedataviz.com/compare/fastplotlib-vs-pyqtgraph/ · Data updated 2026-11-01 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).