Once Upon A Con, LLC

Start Selling Event Tickets

Planning an event and need to collect payments, send automated reminders, and automate check-ins? Get started by registering below:

Start Selling Tickets

Quick Navigation

• Home
• Attend Events
  • Social & Nightlife
  • Business & Finance
  • Sports & Fitness
  • Food & Drink
  • Health & Wellness
  • Arts & Creativity
  • Entertainment
  • Education & Family
  • Fashion & Beauty
  • Religion & Spirituality
  • Science & Technology
  • Causes & Non-Profit
  • Online
  • Change Location
• Organize Events
  • Promote Your Event
  • Pricing & Fees
  • WhatsApp Reminders
  • Check-In Solutions
• Blog
• Legal
• Contact Us
• More
  • WhatsApp
  • Facebook
  • LinkedIn
  • Instagram
  • TikTok
  • YouTube
• EN
  • English
  • 中文

Eventsize is a worldwide events discovery and online ticketing platform. Easily find events to attend in your city, and equip yourself with all the necessary tools to sell tickets for your events.