Adobe Animate, OpenToonz, Procreate Dreams, Synfig Studio, Pencil2D, Callipeg, ToonSquid, Vectorian Giotto, Animation Desk, FlipHTML5, MonkeyJam, FlipAnim, SketchBook Motion, RoughAnimator, ToonZoom Animate, Expressive Animator, White Elephant, gokigif are some alternatives to FlipaClip.