OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
Zu3D - Zu3D is a best in the class stop animation software specially designed for educating the children.
Synfig Studio - Just another WordPress site
Stop Motion Pro - Designed for the Windows PC only, Stop Motion Pro is the name of a stop motion animation platform for the professional and advanced level of clay animation, stop motion animation, pixelation and cut out animation.
Adobe Animate - Adobe Animate is a Flash, vector animation software.
Stop Motion Animator - Stop Motion Animator is an easy to use animation program that can be used to bring any animated characters to life with the minimal amount of work.