Krita is a professional Free and open source (FOSS) painting program. It is made by artists that want to see affordable art tools for everyone within concept art, texture and matte painters, illustrations and comics.
Krita vs Synfig Studio opinions
Synfig does vector graphics. Krita does raster. If someone's looking for something like Synfig, they want vector graphics.
Animation Desk is a perfect tool for animating, storyboarding, and sketching. It’s an app Loved by professional and amateur animators, Youtubers, and many art lovers. Draw you frame-to-frame animation from scratch, or create animations upon videos, images, PSD layers.
Animation Desk vs Synfig Studio opinions
Synfig is vector while AD is painted
Animation Desk has a simpler interface.
OpenToonz is an animation program that is a free software version of Toonz, the animation software used by Studio Ghibli, amongst others.
OpenToonz vs Synfig Studio opinions
it is nowhere near the same
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.
Pencil2D is an opensource animation/drawing software for Mac OS X, Windows, and Linux, based on old Pencil software. It lets you create traditional hand-drawn animation (cartoon) using both bitmap and vector graphics.
Pencil2D vs Synfig Studio opinions
Glaxnimate is a vector graphics animation program which focuses on being quick and easy to use.
Glaxnimate vs Synfig Studio opinions
Glaxnimate has a simpler interface
glaxnimate can work with vector graphics, which a lot of other alternatives can't
Very simple vector animation tool.
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 graphics.
Updated project here: Pencil2D
Pencil vs Synfig Studio opinions
Tupi is a design and authoring tool for digital artists interested in 2D Animation, fork of the KToon project, offering an interface experience focused on 8-100 years olds.
TupiTube vs Synfig Studio opinions