Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
ImageMagick - ImageMagick is a software suite to create, edit, and compose bitmap images.
GIMP - GIMP is a multiplatform photo manipulation tool.
OpenCV - OpenCV is the world's biggest computer vision library
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Cloudinary - Cloudinary is a cloud-based service for hosting videos and images designed specifically with the needs of web and mobile developers in mind.
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.