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
GIMP is a powerful, open-source photo editing tool with extensive features suitable for advanced users, while Leonardo is tailored for digital artists with a user-friendly interface and cloud-based accessibility. GIMP is better for complex photo manipulation, while Leonardo excels in digital painting and illustration.