Humaaans - Mix-&-match illustrations of humans with a design library.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Avataaars - Mix and match avatars with a Sketch library
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Sketch Icons - Generate a dynamic icon library in less than 5 minutes
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.