Competitive Analysis comparison matrix showing Limitless laser tracking versus inertial competitors (Xsens, Noitom, Rokoko) and optical systems (Vicon, OptiTrack, Qualisys) across 9 features including no drift, body/face/finger tracking, movement nuance, fast setup, user-friendliness, multiple actors, 5-minute calibration, reprocessing-free, and large 400+ square meter space support