Roomvine - Chatrooms for real life venues, neighborhoods and events
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Yakko - Anonymously post, comment, and interact with people at your university.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.