After Effects Layout Grids

If you are using After Effects to layout and position content being able to create a grid system like in Photoshop can be useful.

I created a scriptUI panel to create rows and columns by making guidelines. 

You can download it on gumroad: https://thepixelsmith.gumroad.com/l/AfterEffectsGridBuilder
It’s pay what you want (gumroad doesn’t let me just do free stuff) so just type in zero.