Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
MadCap Flare - Documentation for Any Audience, Language or Format
GIMP - GIMP is a multiplatform photo manipulation tool.
Yumpu.com - The UK’s favourite all-inclusive online magazine package
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Readymag - Readymag is a design toolkit that helps create immersive digital experiences without developers in days, not weeks.
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.