Yelp Reservations - Reservations taken online, front-of-house management, and integration with Yelp.
Creator - Robot-made burgers 🍔
simpleERB - An Electronic Reservation Book for restaurants.
Simmer (formerly Foodie) - Yelp, but for every dish on the menu
NoWait - Restaurant Reservations
Foodcratic - Find places with good food. Who cares about everything else.