RentHoop - Tinder for finding roommates
Shoppingkart24 - We Promise to Serve What You Deserve The BEST
Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Rentberry - Rentberry facilitates the long-term rental process for both tenants and landlords. We help tenants save time on rentals and landlords get true market values for their rental properties.
Pack - Makes it simple to find the best roommates.
Rent4free.com - Residential/Commercial Property for Rent