The best free alternative to Spine is Synfig Studio, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Spine and nine of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Spine are Inochi Creator, enve, Live2D Cubism and AnimeEffects.
Open-source 2D software for creating animations with vector and bitmap artwork, advanced bone rigging, tweening, timeline editing, onion skinning, multi-layer effects, audio sync, and multi-format rendering on Windows, Linux, and macOS.
Russia
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
Live2D is the world's first drawing technology to enable 3D rendering of 2D images. This technology supports a variety of portable consoles and smartphones, and Live2D is already being utilized for games that take advantage of the unique characteristics of hand drawn artwork.
Japan
AnimeEffects is a 2D keyframe animation tool based on deformation of polygon meshes. You can easily operate, quickly shape your idea, and remake at any time if you have changed your mind.
Japan
E-mote is an engine which can create smooth and stereoscopic animation in a few steps from the character's 2D illustration. You can easily and dynamically move the expressions, orientations, limbs of standing pictures characters and make it look 3D.
Open-source 2D skeletal animation editor for games and film. AutoRig layered PSDs, animate with meshes, IK and physics, lip-sync from audio, render video, export JSON/.skel. JavaScript, Rust, Godot and Unity runtimes. Built-in MCP server for AI assistants. Docs: rigby2d.com/docs.
India
