Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
GIMP - GIMP is a multiplatform photo manipulation tool.
DocGen - Static website generator
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
openSourceCM - Web-based legal document processing and contract management
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.