Play money only. No cash-out. Not gambling.

Turn your event into a live market.

Sideline is a white-label, real-time prediction market for events and hackathons. Attendees trade play money on what happens next — and prices move for everyone, instantly.

LiveFOMO Hackathon · Demo
LMSR market maker

Will the live demo work on the first try?

YES62%
NO38%
Prices update live for every connected screen
Open live demo

Engagement that runs itself.

Everything an organizer needs to make the room lean in — and a showcase the whole event can watch.

Real-time markets

Attendees trade on what happens next. An LMSR market maker prices every bet, and the new odds stream to every screen instantly.

AI keeps it alive

Liquidity and forecaster agents trade and post transparent reasoning, so no market is ever dead — and the AI is the show.

Big-screen leaderboard

A projector-ready spectator view with the live leaderboard and biggest moves turns your venue into a trading floor.

Sponsorable markets

Sponsors can back branded markets — new inventory plus a real-time signal of attendee engagement.

How it works

01

Create your event

Spin up a white-labeled event in minutes — your logo, colors, and play-money currency.

02

Attendees join

Share a link or QR code. Everyone gets an instant play-money balance — no signup, no KYC.

03

The room comes alive

Markets move in real time on every phone and the big screen. Resolve outcomes, pay out, crown a winner.

Bring your next event to life.

Hackathons, conferences, meetups — give your attendees a reason to lean in, and your sponsors a brand-new stage.