Alkarta - Find happenings in your city.
EventsBase - Find the best professional events nearby or globally
StubHub - StubHub is the world’s largest ticket marketplace with tickets available for over 10 million live sports, music and theatre events in more than 40 countries.
Rally by Eventbrite - Find the best local events and rally your friends to join
Ticketswap - A safe place where people buy and sell e-tickets
Komos - komos.io is a free tool, that helps you discover comedy events near you and get event tickets for your favourite comics.