The Noun Project - Creating, Sharing and Celebrating the World's Visual Language
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Nucleo - Commercial vector icons and accompanying apps to manage and customize them.
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Font Awesome - Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.