SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Uniyo - Campus communication for students
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
CareerStack - Curated directory of job search resources & tools
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Student Resources - StudentResources.de is a list of 500+ resources, templates & tools built by Asteroid (https://www.myasteroid.com) that help students on their journey to build a successful career worldwide.