So why not combine them both? These animated UI icons are SVG and free to use, licensed under MIT. You could always buy me a coffee.
Uses KeyshapeJS Animation which is the safest way to export SVG animations as they play on all modern web browsers. It uses a piece of JavaScript code, which animates the SVG document, so that all modern web browsers display the animation correctly.
http://beta.designforventures.co/Free-Animated-SVG-Icons/
All animations made by Juan Fernando Maguid using Keyshape app.
Works really great in all major browsers on planet Earth.