FreeMoCap vs Open Mocap
FreeMoCap
freemocap.orgOpen Mocap
github.comSide by side
| Figure | FreeMoCap | Open Mocap |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 2 | 1 |
| Spec score · AI Motion Capture Software | 8.9 (#2) | 7.4 (#17) |
| Spec score · Motion Capture Software | 8.8 (#5) | 7.4 (#27) |
| License | The download page identifies FreeMoCap as open source licensed under AGPL-3.0. | The project is licensed under the MIT License. |
| Support | Community support is centered on Discord, with GitHub issues for bugs and feature requests and paid setup, training and custom services available. | The README directs users to email [email protected] or open a GitHub issue for help. |
| What it does | FreeMoCap records synchronized camera video and reconstructs full-body 3D movement without physical markers. | Open Mocap is an open-source Blender add-on for AI-powered motion capture. |
Plans
In their own words
FreeMoCap
FreeMoCap records and reconstructs full-body movement as 3D motion-capture data. It is free, open-source software for researchers, animators, athletes, and creators. Capture can use two or more standard webcams, GoPros, or smartphones; a printed ChArUco board synchronizes camera feeds and defines the 3D coordinate system. Users can also record video offline on mobile devices and import it later for processing. Results can be exported in formats including CSV, FBX, and .blend files. A Blender add-on loads processed recordings into Blender as a rigged skeleton. Processing happens locally, and the homepage says video data does not leave the user's machine. A backend server download supports headless machines, remote capture rigs, and API use. The download page identifies the current release as alpha. Optional anonymous usage pings may include IP address, timestamp, and camera information, but users can disable them in the GUI. The project directs questions to Discord and bug reports or feature requests to GitHub. Its post-hoc guide notes that RTMPose produces 3D data but does not currently have working Blender export.
Open Mocap
Open Mocap is a free, open-source Blender add-on for AI-powered motion capture. It captures full-body movement offline from video and tracks hands both offline and in real time. Captured motion can be retargeted to a 3D character rig, with the workflow staying inside Blender and requiring no external software. The maker describes it for artists, animators, and researchers seeking motion capture in Blender. The add-on runs on Linux, macOS, and Windows, but compatibility is limited to Blender 4.0.0 and earlier. Recommended compatible components include Blender’s bundled Python 3.10, MediaPipe 0.10.14, OpenCV-Python 4.11.0.86, and CVZone 1.6.1; newer versions may cause runtime errors. The project uses the MIT License and welcomes bug reports, performance improvements, feature work, documentation contributions, and pull requests. Help is available by emailing [email protected] or opening a GitHub issue. There is no facial tracking or API access.