Motion Analysis Cortex vs Plask Motion

Motion Analysis Cortex is Windows motion-capture and analysis software for biomechanics, broadcasting, sports performance, game production, virtual and augmented reality, film, research, engineering, and rigid-object tracking. It provides body, face, and hand tracking, character and animation retargeting, cleanup tools, real-time output, and FBX, HTR, and C3D export. Cortex connects with Maya, MotionBuilder, Unity, and Unreal in real time or through data files. Cortex 10 adds Manus Meta glove tracking, marker templates, selectable batch processing, editable system objects, markerset-trimming scripts, and Rainbow HD camera support. A license includes Calcium Solver, SONIC Viewer, KinTools RT, DV Reference, Skeleton Builder, CamTrak, Motion Composer, and Continuous Calibration. Other integrations include Delsys and Noraxon EMG, Bertec and AMTI force platforms, MATLAB, LabVIEW, ROS, and VRPN. Motion Analysis lists clinical evaluation, research, animal studies, studio camera tracking, and robotics among supported uses.

Plask Motion turns video into 3D animation using AI motion capture, without suits or sensors. Its single-camera capture extracts body movement that users can apply to an imported 3D character. MMD and VRM models support blinking and physics. The product also renders video with automated camera and lighting controls and customizable effects, and exports FBX, GLB, and BVH. Listed workflows cover Blender, Unreal Engine 4 and 5, iClone, After Effects, MetaHuman, VRoid, Cinema 4D, and Ready Player Me. Scene sharing and realtime collaboration are listed for all three plans. Plask recommends horizontal video at 720p or higher; it accepts MP4 and WebM files up to 100 MB and from 3 seconds to 5 minutes long. Multi-person capture is recommended for fewer than 10 people and limited to under one minute and 1,800 frames. The software recognizes human forms, not non-human objects for animation. A free plan is listed; Standard and Pro offer a 7-day trial. Standard is $216 a year and Pro is $600 a year.