Best Image Compressor on the market

As a web developer, I have tried pretty much all image compressors under the sun. Many just break the site, especially if you are using advanced sliders (ie revolution slider), some others are okay but too expensive, while others simply just don’t work.

ShortPixel knocks the ball out of the park in all areas:

Great Performance: images are almost identical
Compression is great: Upto 90%+ Compression rate on many images
Price is great,
Feature-rich (serves Webp if you want, auto optimises all images user uploads, and gives you the flexibility to choose types of compression.
I simply can not fault it – so went ahead and bought a lifetime license, as I can not see this program being beaten.