Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
SmartDraw - Instead of starting with a blank screen, SmartDraw gives you the exact template you need.
GIMP - GIMP is a multiplatform photo manipulation tool.
Creately - The new interface for work to ideate, plan, and execute
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
yEd - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
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.