Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Mapnik - Mapnik is a Free Toolkit for developing mapping applications.
GIMP - GIMP is a multiplatform photo manipulation tool.
CALCONIC_ - Build & add interactive calculators to your website! Choose from more than 50 premade calculators or build your own from scratch. No coding required. Free plan available. Zapier Integration. Publish Anywhere.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
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.