FlipaClip, Spine, OpenToonz, Pencil2D, Toon Boom Studio, CrazyTalk, Toon Boom Harmony, Adobe Character Animator, DragonBones, Glaxnimate, Vectorian Giotto, Animation Desk, Adobe Director, MonkeyJam, StickyPy, Marionette Studio, Draw Cartoons 2, AnimationMaker, Spriter, Aphalina Animator, Cavalry, Express Animate, Cosmigo Pro Motion, Stickman Builder, EasyToon, KToon, Artist Code, Expressive Animator, AnimeEffects, stickman animation, OpenToonz (Morevna Edition), Vector Artist, Brush Ninja, ChalkMotion, Rubber Hose 2, KoolMoves, Cacani, CreaToon, Limber for After Effects, Spectrum Shift Paint, White Elephant, Kenney Studio, Tahoma2D, Animated Banner Maker are some alternatives to Synfig Studio.