Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
EventMobi - EventMobi is an interactive mobile event app, audience response and engagement platform for conferences and trade shows.
Bylde - Bylde is a SaaS platform you can use to Start, Manage and Grow your groups and communities.
Kickstarter - Kickstarter is the world's largest funding platform for creative projects. A home for film, music, art, theater, games, comics, design, photography, and more.