Odoo Point of Sale - Odoo is an online point of sale solution for retail and restaurants.
NCR Aloha POS - Join more than 100,000 restaurants that are powered by NCR restaurant solutions. Fine Dining. Deliver amazing guest experiences like complex multi-course service, custom ordering, check and item splitting, and more. Quick Service. Fast Casual.
SambaPOS - SambaPOS is an open source POS Software for Restaurants.
TouchBistro - iPad based Point of Sale solution for restaurants
Floreant POS - Floreant POS :: Open Source Point of Sale – Think POS Think Floreant
Toast - Built to make restaurants better. Toast gives your restaurant the technology you need to succeed in today's fast-paced environment.