Joinery.nyc - Connect with outgoing tenants instead of brokers.
RentHoop - Tinder for finding roommates
PadMapper - A free tool to help you find an apartment or sublet to rent.
Pack - Makes it simple to find the best roommates.
Rentlogic - Apartment building grades based on facts, not opinions
OurFlat - Groceries, bills, calendar, chores & chat for any household.