Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Celtra - Leading creative technology for data-driven brand display advertising across all screens.
GIMP - GIMP is a multiplatform photo manipulation tool.
Flexitive - Flexitive is a tool to quickly build responsive HTML5 ads or content.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Smartly.io - Smartly.io is the leading Facebook ad optimization solution for agencies and performance marketers
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.