Neither Glade nor Picasso are perfect. The Glide method loads an image into memory and makes caching better than Picasso, which allows you to load an image much faster. In addition, it also helps to prevent the application from the popular OutOfMemoryError. Downloading GIFs is a kill feature provided by Glide. In any case, Picasso decodes the image with better quality than Glide.
https://inthecheesefactory.com/blog/get-to-know-glide-recommended-by-google/en