akeytsu vs DeepMotion Animate 3D

akeytsu is a 3D character rigging, skinning and keyframe animation tool for animators, available on Windows and macOS. Its Auto-Rig creates a biped skeleton, skin weights and controls after the user places five hot points and selects spine and finger joints. A circular Spinner handles transforms and IK, alongside a hybrid IK-FK solver, reverse-foot controls, space switching, blendshapes and mirroring. Skin Bind uses two passes, including rigid zones and a delta-mush-powered algorithm; skin painting tools are also included. Projects use the native.AKT format, and the software interoperates through FBX while importing BVH and OBJ files. Integrations include game engines and 3D packages such as Unreal Engine 4, Unity, Godot, Maya and Blender. The maker recommends baking animation before export because other software cannot interpret its proprietary IK and RF controllers. A full-featured free trial lasts 30 days and is limited to one trial period per user; a free personal license is listed as renewable annually.

DeepMotion Animate 3D turns video into 3D animation using markerless AI motion capture. It tracks body movement, facial expressions and hand gestures, including multiple subjects—up to eight people in a single video. Users can choose default characters, upload FBX, GLB or VRM characters, or create avatars with Ready Player Me and Avaturn. Tools include physics simulation, foot locking, hand-to-ground contact, motion smoothing and a Rotoscope Pose Editor. The service accepts MP4, MOV and AVI video; exports include FBX, BVH, MP4 and GLB, with GLB export available for custom characters. One credit covers one second of animation or one 3D pose; face and hand tracking each add 0.5 credit per second or pose. Monthly credits reset without carrying forward. The free account is for personal, non-commercial use; licensed animation requires a premium subscription. The maker says uploaded videos are private to the account holder. An API and real-time SDK are available, with pricing by contacting sales.