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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.

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.