head to head · open source
OpenCut vs pymatting
OpenCut has 93,500 GitHub stars, 9,181 forks, 378 open issues and last shipped 17 days ago. pymatting has 1,921 stars, 227 forks, 11 open issues and last shipped 1 months ago. OpenCut leads on adoption by 4,767% (93,500 vs 1,921 stars). OpenCut is written in TypeScript under MIT; pymatting is written in Python under MIT. OpenCut has attracted 10% as many forks as stars, pymatting 12%. OpenCut 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
| OpenCut | pymatting | |
|---|---|---|
| GitHub stars | ★ 94K | ★ 1.9K |
| License | MIT | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-09-24 | 2026-09-08 |
| Forks | ⑂ 9.2K | ⑂ 227 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenCut if
- You weight community size — 94K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick pymatting if
- You want the pymatting feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and pymatting fits your workflow better
About OpenCut
OpenCut is a free, MIT licensed video editor that runs in the browser and is being rebuilt to serve web, desktop, and mobile from a single codebase, aimed at creators who want an open source alternative to CapCut.
read the full OpenCut overview →
About pymatting
PyMatting is a Python library for alpha matting that lets developers and researchers estimate a foreground object's alpha channel from an image and a hand drawn trimap.
read the full pymatting overview →
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Frequently asked questions
Is OpenCut or pymatting more popular?
OpenCut has 93,500 GitHub stars and pymatting has 1,921. OpenCut has the larger community by that measure.
Are OpenCut and pymatting free?
Both are open source. OpenCut is licensed under MIT and pymatting under MIT. Neither carries a licence fee.
What is the difference between OpenCut and pymatting?
OpenCut is written in TypeScript and pymatting 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, OpenCut or pymatting?
Choose OpenCut if you want the larger community (93,500 stars) or its MIT licence terms. Choose pymatting if its feature set, stack or MIT licence fits better. Both are self-hostable.