AinTransitions for After Effects - Pack Preview

Preview of Gradient Split Transitions for After Effects

Only two directions are shown for each subcategory in order to have an overall view
Gifs may not seem so dynamic, because a delay has been added between transitions so that you can clearly see the transition
In the AinTransitions extension, you can choose any desired transition speed

Dual Screen

Lattice 2

Lattice

Soft Slide

Warp Slice

Warp

Zoom