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Make Work More Fun With Your Crew

Ditch the boring group chat. Create predictions with your work friends about anything — meetings, projects, office drama, sports. Your coworker crew, your rules.

9
Avg group size
8/mo
Markets per group
High
Fun level
Live
Daily
Who's late to standup first?
73%
8+ bets
Live
📧
Meta
Meeting could've been an email?
89%
12+ bets
Live
🏀
Sports
Who wins March Madness pool?
34%
15+ bets
Why Poly.fan

Built for exactly this

Everything you need to run prediction markets with your group.

🏆

Your Work Crew Leaderboard

See who's the best predictor among your work friends. Running rankings for bragging rights at the coffee machine.

🎯

Predict Anything

Late arrivals, meeting length, who picks the worst lunch spot, Super Bowl squares — if your crew cares about it, predict it.

🤫

No Boss Required

This isn't a company initiative. Just you and your coworkers making work more entertaining. Invite who you want.

📱

Dead Simple

Drop a link in your work friends' group chat. Takes 30 seconds to join. No IT approval needed.

Leaderboard
This week
Live
1
SK
Sarah K. 2450
2
MD
Mike D. 2170
3
AP
Alex P. 1890
Your rank: #7 1,890 pts
Real Stories

What people are saying

Real feedback from real groups.

"We started a market on whether our Monday standup would end on time. It's been running for 3 months and the "No" side is undefeated."
MT
Marcus T.
Engineering Team·8 people
"Our team's March Madness pool used to be a messy spreadsheet. Now everyone actually participates because picking is so easy."
PS
Priya S.
Product Team
"Turned "who pays for coffee" into a running prediction. The leaderboard settling arguments is surprisingly satisfying."
JR
Jake R.
Marketing Team
Quick Setup

Get started in 60 seconds

No credit card. Free forever for virtual trading.

Name your space
my-group .poly.fan
1

Create your space

Pick a name, get your subdomain.

Share invite link
mygroup.poly.fan/join/x7k
Copy
3 joined!
2

Invite your crew

Share a link. They join instantly.

Your first market? 72%
3

Start predicting

Create markets, see who knows best.

Ready to start predicting?

Join hundreds of groups already making predictions together. Free to start, no credit card required.