“ GreenSock is the best thing that happened to SVG animations since SVG animations. ”

Sara Soueidan

“ ...obviously GSAP is incredible ”

Paul Irish

Google

“ Performance has been of paramount importance for GreenSock, so there is always peace of mind for us, developers. ”

Tahir Ahmed

“ Really quite impressed with @GreenSock JS - even the small things. ”

Joseph Labrecque, ‏@JosephLabrecque

“ After searching around the web for alternatives, I found GreenSock to be the most performant. ”

Lamin Sanneh

“ Spent today converting an animation to pure CSS, and then into GSAP. GreenSock was an order of magnitude easier. Love it. ”

Tristan Mugford, @tmugford

“ Aside from GreenSock’s laser-focused attention to detail, GSAP is fast, reliable, flexible, exceptional value (read: free in most cases) and, very importantly, supported. ”

Chris Gannon

“ GSAP was a revelation for me to be compared with the introduction of jQuery ”

Jan Paepke, @janpaepke

“ GreenSock has encouraged me to play with the code, to dream up new and exciting things to do. ”

Robert Anthony