Synfig is a free and open-source, industrial-strength, vector-based 2D animation app designed for producing feature-film animations.




Limber for After Effects is described as 'Limber is an IK system for After Effects that uses shape layers to make customizable limbs for character animation. Limber has controls for styling the shape and colors, dynamically preventing animation ‘pops’, smoothly blending between IK and FK, foreshortening one half of a' and is an app. There are six alternatives to Limber for After Effects for Windows, Mac, Adobe After Effects, Linux and Flathub. The best Limber for After Effects alternative is Synfig Studio, which is both free and Open Source. Other great apps like Limber for After Effects are enve, Expressive Animator, Duik and Rubber Hose 2.
Synfig is a free and open-source, industrial-strength, vector-based 2D animation app designed for producing feature-film animations.




Enve is a free and open-source 2D animation app. It can create both vector and raster animations and even use sound and video files. It has been created with flexibility and expandability in mind.

The premier editor for SVG animations. Create interactive SVG animations that run anywhere without plugins, players, or JavaScript code embedded.




Duik is a comprehensive animation and rigging toolset for Adobe After Effects. It provides the main rigging tools, found in any 3D software, like IK, controllers, and bones, which you can use in any 3D software, but adapts them to 2D animation in After Effects.

Rubber Hose is an After Effects tool for animation rigging. Connect layers from Illustrator and Photoshop into two new stretchy rigs – RubberPin and RubberRig. Style hoses unlike ever before. Major speed updates and key-frame baking let you work faster.

Joystick controllers are commonly used in 3D character rigging for facial animation. With this tool, you simply set five consecutive keyframes to represent your origin, right, left, top, and bottom extremes.
