Cloudinary - Cloudinary is a cloud-based service for hosting videos and images designed specifically with the needs of web and mobile developers in mind.

ImageOptim - Faster web pages and apps.

Gumlet - Gumlet is an end-to-end video streaming and image delivery platform

Oxipng - Oxipng is a multithreaded lossless PNG compression optimizer. It can be used via a command-line interface or as a library in other Rust programs.

ShortPixel - Speed up your website by optimizing the images.

Minuimus - Transparent automatic compression of a wide array of file types, using well established open source utilities.