Joy - Spend Happier & Build Your Savings
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Wedsites - Everything you need to plan your wedding in one beautiful place.
Event Hunt - Startups and Tech Events Curated By Locals
RSVPify - A powerful and awesomely customizable platform for selling tickets online for your event.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets