Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Mag+ - Mag+ digitizes paper magazines and distributes it to apps across all mobile device platforms
GIMP - GIMP is a multiplatform photo manipulation tool.
MobiLit by PaperLit - MobiLit is our full-stack DIY digital publishing software to create & distribute digital publication with a branded mobile app, engage readers and monetize.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Adobe DPS - Discover the advantages Adobe Experience Manager Sites provides with a high-level overview of the content management capabilities that will accelerate time to market.
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.