Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
GIMP - GIMP is a multiplatform photo manipulation tool.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
ZBrush - ZBrush is a digital sculpting and painting software solution.
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.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.