Aerate is described as 'Effortlessly compress your images without loss of quality. Aerate offers an industry leading default mode, as well as new fast and extreme presets. Switch between modes quickly using the new compression slider' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to Aerate for a variety of platforms, including Windows, Mac, Web-based, Linux and Wordpress apps. The best Aerate alternative is ImageMagick, which is both free and Open Source. Other great apps like Aerate are Caesium Image Compressor, ImageOptim, FileOptimizer and RasterFox.