Alternatives to Vectorian Giotto for all platforms with Open Source License

Synfig Studio

Synfig is a powerful, industrial-strength vector-based 2D animation software package, designed from the ground-up for producing feature-film quality animation with fewer...

Free Open Source Mac Windows Linux
Bones and Layers Frame by frame animation Timeline-based Tweening Add a feature

89 Like
Tupi

Tupi is a design and authoring tool for digital artists interested in 2D Animation, fork of the KToon project, offering an interface...

Free Open Source Mac Windows Linux Android BSD
Flash-Like Support for Layers Rotoscoping Vector Frame-To-Frame Animation Add a feature

29 Like
Pencil2D

Pencil2D is an opensource animation/drawing software for Mac OS X, Windows, and Linux, based on old Pencil software. It lets you...

Free Open Source Mac Windows Linux GitHub
Symmetry brush Add a feature

24 Like
Pencil

Pencil is an animation/drawing software for Mac OS X, Windows, and Linux. It lets you create traditional hand-drawn animation (cartoon) using both bitmap and vector...

Free Open Source Mac Windows Linux
Protected by Password Add a feature

65 Like
- Discontinued Updated project here: http://alternativeto.net/software/pencil2d/
Wick Editor

Wick is a free Flash-like browser-based toolkit for creating small interactive things for the Internet. With Wick, you can create games, animations, and everything in...

Free Open Source Web Self-Hosted
Support for Layers Movie clips Frame by frame Frame by frame animation ... HTML5 Support Support for Javascript Keyframe animation Add a feature

13 Like
Ella

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...

Free Open Source Linux
No features added Add a feature

4 Like
- Discontinued The project is no longer developed. Last version, 0.4.2, released in 2012, can be still downloaded from Launchpad.
EasyToon

Easytoon is a program that can create small animated gif friendly, a simple sequence of images giving the illusion of movement. It sounds simple written like that but it...

Free Open Source Windows
No features added Add a feature

5 Like
- Discontinued The project is no longer developed. Final version, 1.9.9, released in November 2010, can be still downloaded from the official website.