GIMP stands for GNU Image Manipulation Program which is an opensource image editor program supporting almost every popular image formats. Developed by Free Software Fondation (GNU)
License: Open Source
Serif PhotoPlus is designed for users seeking an intuitive and easy-to-use photo editing experience, making it ideal for beginners and casual users. In contrast, GIMP offers advanced features and customization options, catering to more experienced users who require powerful editing tools.