head to head · open source
OpenCut vs SimpleITK
OpenCut has 95,406 GitHub stars, 9,410 forks, 378 open issues and last shipped 26 days ago. SimpleITK has 1,092 stars, 235 forks, 101 open issues and last shipped today. OpenCut leads on adoption by 8,637% (95,406 vs 1,092 stars). OpenCut is written in TypeScript under MIT; SimpleITK is written in C++ under Apache-2.0. OpenCut has attracted 10% as many forks as stars, SimpleITK 22%. SimpleITK 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 | SimpleITK | |
|---|---|---|
| GitHub stars | ★ 95K | ★ 1.1K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | C++ |
| Last push | 2026-09-24 | 2026-10-20 |
| Forks | ⑂ 9.4K | ⑂ 235 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenCut if
- You weight community size — 95K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick SimpleITK if
- You want the SimpleITK feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C++
- You evaluated both and SimpleITK fits your workflow better
About OpenCut
OpenCut A free and open source video editor for web, desktop, and mobile. Status OpenCut is being rewritten from the ground up. What's coming: An Editor API First class third party plugins (made possible by a plugin first architecture) Desktop, mobile, and browser from one codebase (Rust core) MCP server (for AI agents) Headless mode (automation, batch rendering) A scripting tab directly in the editor You can still find the previous version at opencut app/opencut classic, which is the one to reach for today. opencut.app still runs the classic version. The rewrite will live at new.opencut.app until it's ready to…
read the full OpenCut overview →
About SimpleITK
SimpleITK ========= SimpleITK is an image analysis toolkit with a large number of components supporting general filtering operations, image segmentation and registration. It is built on top of the Insight Segmentation and Registration Toolkit ITK with the intent of providing a simplified interface to ITK. SimpleITK itself is written in C++ but is available for a large number of programming languages. Currently, these include: Python R Java C Lua TCL Ruby Wrapping of the C++ code is accomplished through SWIG, in principle, any language wrapped by SWIG should be applicable to SimpleITK. Unlike ITK's support of n…
read the full SimpleITK overview →
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Frequently asked questions
Is OpenCut or SimpleITK more popular?
OpenCut has 95,406 GitHub stars and SimpleITK has 1,092. OpenCut has the larger community by that measure.
Are OpenCut and SimpleITK free?
Both are open source. OpenCut is licensed under MIT and SimpleITK under Apache-2.0. Neither carries a licence fee.
What is the difference between OpenCut and SimpleITK?
OpenCut is written in TypeScript and SimpleITK in C++. 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 SimpleITK?
Choose OpenCut if you want the larger community (95,406 stars) or its MIT licence terms. Choose SimpleITK if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.