About Outsiderr

Outsiderr is a platform for discovering and booking tickets to underground and extreme sport events - dance battles, cyphers, rap events, skateboard events, MTB stunt events, run community marathons, walkathons, and more.

A lot of these events have limited promotion - Instagram reels, word of mouth, or community group chats. Outsiderr brings them all into one place where people can find what's happening this week, today, or coming up soon - and book their tickets instantly.

For organizers, Outsiderr provides tools to publish events, sell tickets, scan QR tickets at the entrance, boost event visibility, and build a community through communities and crews.

For attendees, Outsiderr offers a clean, mobile-first experience to discover events by category, city, and date - with free RSVP and paid ticket options, a ticket wallet with downloadable QR passes, and waitlists for sold-out events.