Open Mocap

C tier on Motion Capture SoftwareScore 6.8 · #16 of 59

Android app: Not listed
Free plan: Yes
Runs on: Linux, Mac, Windows

github.com

Summary

Open Mocap is a free, open-source Blender add-on for AI-powered motion capture. It supports offline full-body capture from video, as well as offline and real-time hand tracking. Captured movement can be retargeted to a 3D character rig, keeping the workflow within Blender. The maker describes it as fully offline and requiring no external software. It is intended for artists, animators, and researchers seeking motion capture inside Blender. Open Mocap runs on Linux, macOS, and Windows, but the stated compatibility is limited to Blender 4.0.0 and earlier. The recommended compatible dependencies are Blender’s bundled Python 3.10, MediaPipe 0.10.14, OpenCV-Python 4.11.0.86, and CVZone 1.6.1. The maker warns that newer versions of those dependencies may cause runtime errors. The project uses the MIT License and welcomes bug reports, performance improvements, features, documentation contributions, and pull requests. For help, users can email [email protected] or open a GitHub issue.

Who it is for

Open Mocap suits artists, animators, and researchers who want motion capture inside Blender. It is relevant to users who can work within its Blender version and dependency limits.

What is good

Free and open source under the MIT License.
Supports offline full-body capture from video.
Offers offline and real-time hand tracking.
Captured motion can be retargeted to a 3D rig.

What to know first

Compatible only with Blender 4.0.0 and earlier.
Newer dependency versions may cause runtime errors.
No facial tracking is listed.

Verdict

Open Mocap offers motion capture and retargeting within Blender, including offline full-body video capture and real-time hand tracking. Check its Blender and dependency requirements before using it.

Open Mocap plans and pricing

All plans

Open Mocap Free Open-source Blender add-on · compatible with Blender 4.0.0 and earlier github.com · 8 Oct 2026

Compared on motion capture software

Capture source: bothgithub.com
Real-time capture: Yesgithub.com
Hand tracking: Yesgithub.com
Facial tracking: Nogithub.com
API access: Nogithub.com
Platform support: Blender 4.0.0 or earliergithub.com

Facts

What it does: Open Mocap is an open-source Blender add-on for AI-powered motion capture.github.com · 8 Oct 2026
Full-body capture: It supports offline full-body motion capture from video.github.com · 8 Oct 2026
Retargeting: Captured motion data can be retargeted to a 3D character rig.github.com · 8 Oct 2026
Workflow: The add-on works within Blender and is described as fully offline, with no external software required.github.com · 8 Oct 2026
Compatibility limit: The README says the add-on is compatible only with Blender 4.0.0 and earlier.github.com · 8 Oct 2026
Dependencies: The README lists Blender's bundled Python 3.10, MediaPipe 0.10.14, OpenCV-Python 4.11.0.86, and CVZone 1.6.1 as the recommended compatible versions.github.com · 8 Oct 2026
Version caveat: The maker cautions that newer versions of Python, MediaPipe, OpenCV, or CVZone may cause runtime errors.github.com · 8 Oct 2026
License: The project is licensed under the MIT License.github.com · 8 Oct 2026
Contributions: The maker welcomes bug reports, performance improvements, features, documentation contributions, and pull requests.github.com · 8 Oct 2026
Support: The README directs users to email [email protected] or open a GitHub issue for help.github.com · 8 Oct 2026
Intended users: The maker describes it as designed for artists, animators, and researchers seeking motion capture inside Blender.github.com · 8 Oct 2026