Sites and apps similar to Trangram include OpenToonz, which is free and open source. Other options are Glaxnimate, Synfig Studio, Inochi Creator and enve. Animation Makers like Trangram are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, Android and iPhone.
VPaint was an experimental vector graphics editor based on the Vector Animation Complex (VAC), a technology developed by a collaboration of researchers at Inria and the University of British Columbia, featured at SIGGRAPH 2015.
France
EU
Ella (an acronym for Elegant Light Linux Animator) is a light animation software intended to achieve a aim of the Linux world : a functionnal and WYSIWYG (What You See Is What You Get) 2D animation sofware.
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
This is a simple animation line testing software written in C++ with Qt toolkit.
Create your own fascinating stick figures on the fly with this FREE parametric graphic Stickman Builder!
KoolMoves is a web animation authoring tool that creates Flash animations with multimedia slide shows, media players, and action scripting and frames for animated gifs. Create text effects, import vector clipart, attach wav audio, fill shapes with color gradients or bitmaps, add...
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.
United States
Discover one of the most exciting and fun ways to express yourself through art. The complicated process of producing cartoons just became an easy task. The app takes care of every aspect of creating cartoons, from drawing characters to publishing.
ChalkMotion is a a collaborative library of simple hand drawn images and online presentation tool, designed to help visualize and share ideas. Choose from hundreds of images, or draw your own.
