head to head · open source
Concat vs PySceneDetect
Concat has 17,407 GitHub stars, 2,142 forks, 44 open issues and last shipped yesterday. PySceneDetect has 5,447 stars, 568 forks, 64 open issues and last shipped yesterday. Concat leads on adoption by 220% (17,407 vs 5,447 stars). Concat is written in Rust under AGPL-3.0; PySceneDetect is written in Python under BSD-3-Clause. Concat has attracted 12% as many forks as stars, PySceneDetect 10%. Concat 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
| Concat | PySceneDetect | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 5.4K |
| License | AGPL-3.0 | BSD-3-Clause |
| Written in | Rust | Python |
| Last push | 2026-11-13 | 2026-11-13 |
| Forks | ⑂ 2.1K | ⑂ 568 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Concat if
- You weight community size — 17K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick PySceneDetect if
- You want the PySceneDetect feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and PySceneDetect fits your workflow better
About Concat
Concat The truly free, and open source cross platform CapCut replacement. Your logo here Sponsor Concat and your name, logo and link take this slot Your logo here Sponsor Concat and your name, logo and link take this slot Your logo here Sponsor Concat and your name, logo and link take this slot Your logo here Sponsor Concat and your name, logo and link take this slot Your logo here Sponsor Concat and your name, logo and link take this slot Your logo here Sponsor Concat and your name, logo and link take this slot About Concat is a free, open source video editor and a CapCut alternative for macOS, Windows, Linux…
read the full Concat overview →
About PySceneDetect
Video Cut Detection and Analysis Tool Latest Release: v0.7.1 (July 21, 2026) Website : scenedetect.com Quickstart Example : scenedetect.com/cli/ Documentation : scenedetect.com/docs/ Discord : Quick Install : pip install scenedetect upgrade Requires ffmpeg/mkvmerge for video splitting support. Windows builds (MSI installer/portable ZIP) can be found on the download page. A Docker image with all dependencies included is available as ghcr.io/breakthrough/pyscenedetect . Quick Start (Command Line) : Split input video on each fast cut using ffmpeg : scenedetect i video.mp4 split video Save some frames from each cut…
read the full PySceneDetect overview →
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Frequently asked questions
Is Concat or PySceneDetect more popular?
Concat has 17,407 GitHub stars and PySceneDetect has 5,447. Concat has the larger community by that measure.
Are Concat and PySceneDetect free?
Both are open source. Concat is licensed under AGPL-3.0 and PySceneDetect under BSD-3-Clause. Neither carries a licence fee.
What is the difference between Concat and PySceneDetect?
Concat is written in Rust and PySceneDetect 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, Concat or PySceneDetect?
Choose Concat if you want the larger community (17,407 stars) or its AGPL-3.0 licence terms. Choose PySceneDetect if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.