The best alternative to Spine is Inochi Creator, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Spine and six of them are so hopefully you can find a suitable replacement. Other interesting alternatives to Spine are enve, Expressive Animator, Marionette Studio and PixelOver.
Inochi creator is a framework for realtime 2D puppet animation. On this site you can find the reference implementation as well as the official tooling for creating and using Inochi2D puppets for VTubing.
Denmark
EU
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.
PolandEU
Create interactive SVG animations with precise keyframe and easing control, custom vector paths, shape and text editing, gradients, masks, boolean operations, blend modes, snap, grid, advanced export options including Lottie, GIF, and no JavaScript required.
RomaniaEU
Marionette Studio is a great software, powerful, easy and very intuitive to create 2D animations, characters for video games and more.
RomaniaEU
PixelOver is a layer-based, pixel art software providing a suite of highly specialized tools for pixel perfect transformations, color adjustments and palette indexing, keyed animations and much more.
FranceEU
Kenney Studio is an easy to use tool to create game sprites using various pre-made objects. Each object has unique options and without any artistic skill you can create a wide range of sprites.
NetherlandsEU
