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.
Topaz DeNoise - Topaz DeNoise is a new and highly effective way to remove digital image noise.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Neat Image - Neat Image reduces high ISO noise, grain, artifacts in images from digital cameras, flatbed and slide scanners. It is a tool for professional photographers and digital image processing enthusiasts.
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.
Noise Ninja - Photo Ninja is a professional-grade raw converter that delivers exceptional image quality with a distinctive, natural look.