Free, open-source markerless motion capture system that records multi-camera video and reconstructs 3D human movement.
10.5K981TypeScriptAGPL-3.0Updated 2 days ago
1 alternative
Best open-source alternatives to OptiTrack (2026)
Looking for a free, open-source alternative to OptiTrack? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| freemocap/freemocap | ★ 10.5K | AGPL-3.0 | 2 days ago |
FAQ
- Is there a free, open-source alternative to OptiTrack?
- Yes. The most popular open-source alternatives to OptiTrack on Repolode are freemocap.
- Which OptiTrack alternative should I choose?
- freemocap has the most GitHub stars and is released under AGPL-3.0. Compare the license and last commit of each option in the table above before choosing.