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.
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Adobe Illustrator CC - Adobe Illustrator CC is a commercial vector graphics editor.
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.
Boxy SVG - Boxy SVG is a vector graphic editor built for the modern web.