head to head · open source
Concat vs ai-video-editor
Concat has 15,313 GitHub stars, 1,917 forks, 44 open issues and last shipped yesterday. ai-video-editor has 949 stars, 126 forks, 7 open issues and last shipped yesterday. Concat leads on adoption by 1,514% (15,313 vs 949 stars). Concat is written in Rust under AGPL-3.0; ai-video-editor is written in JavaScript under MIT. Concat has attracted 13% as many forks as stars, ai-video-editor 13%. ai-video-editor 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 | ai-video-editor | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 949 |
| License | AGPL-3.0 | MIT |
| Written in | Rust | JavaScript |
| Last push | 2026-11-08 | 2026-11-08 |
| Forks | ⑂ 1.9K | ⑂ 126 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Concat if
- You weight community size — 15K 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 ai-video-editor if
- You want the ai-video-editor feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and ai-video-editor 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 ai-video-editor
Timeline Studio — Browser AI Video Editor English 中文 日本語 한국어 Español Français Deutsch Português ไทย Tiếng Việt Русский Responsible use of deep synthesis This tool uses deep synthesis technology and is intended solely for technical research and learning. Users must ensure that they: use only facial images or videos of themselves or people who have provided lawful authorization; do not create or distribute any illegal, infringing, false, or misleading content; do not present generated content as authentic footage or impersonate another person without their consent. Users are solely responsible for any legal…
read the full ai-video-editor overview →
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Frequently asked questions
Is Concat or ai-video-editor more popular?
Concat has 15,313 GitHub stars and ai-video-editor has 949. Concat has the larger community by that measure.
Are Concat and ai-video-editor free?
Both are open source. Concat is licensed under AGPL-3.0 and ai-video-editor under MIT. Neither carries a licence fee.
What is the difference between Concat and ai-video-editor?
Concat is written in Rust and ai-video-editor in JavaScript. 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 ai-video-editor?
Choose Concat if you want the larger community (15,313 stars) or its AGPL-3.0 licence terms. Choose ai-video-editor if its feature set, stack or MIT licence fits better. Both are self-hostable.