Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
ITSCircle POS - ITSCircle POS is a point of sale solution for retail stores.
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.