Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Kollective - Kollective creates an intelligent software overlay on top of your existing network to facilitate secure content distribution
GIMP - GIMP is a multiplatform photo manipulation tool.
Fastly - Real-time CDN
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
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.