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.
D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Chart.js - Easy, object oriented client side graphs for designers and developers.
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.
Google Charts - Interactive charts for browsers and mobile devices.