Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Movavi Photo Manager - Focus on the memories, forget about managing photos
GIMP - GIMP is a multiplatform photo manipulation tool.
Photos on macOS - Photos keeps your images organized and accessible. Rediscover favorite shots with Memories. Access them on your devices with iCloud Photos.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Smart Pix Manager - Smart Pix Manager is a powerful and reliable solution for the management and viewing of all documents, common images, sound (WMA, MP3), and video files (AVI, MPEG), etc.
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.