Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Redboard - High-end 3D storyboarding software for animation production workflows.
GIMP - GIMP is a multiplatform photo manipulation tool.
Storyboarder - Storyboarder makes it easy to visualize a story as fast you can draw stick figures.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Plotagon - This app, Plotagon. is very fun. Creative and lets me express my ideas and all of my desiors!
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.