Before the ceremony
Arrivals and anticipation
For the happy couple—and everyone celebrating with them
Keep your guests, announcements, and chat together with Collective Odds. Add friendly predictions and follow the leaderboard from the first toast to the last dance.
Points onlyNo real money
Easy to joinLink or QR code
Stay connectedNo app download

Easy, fun, and made for everyone
Share a link or QR before the big day. Guests join in their browser to find group details, read announcements, chat, and make predictions together.
Ideas to get you started
Arrivals and anticipation
Vows and happy tears
Dinner, speeches, and surprises
Music and dance-floor moments
The final memorable moments
Popular picks
How it works
These are real Collective Odds screens—not a separate wedding mockup.

Wedding group details and pinned announcements in one place.

Make friendly predictions about the big day.

Follow the group’s standings as answers come in.

Bring the conversation together before and after the wedding.
Add shared details and invite your wedding guests.
Guests scan to join in seconds from their browser.
Post announcements, pin updates, and chat with your guests.
Set the results and watch the leaderboard move.
Choose your experience
Guests never pay. Event Pass is a one-time upgrade for this wedding group—not a monthly subscription.
Free
Perfect for trying it out
Event Pass
Everything you need for one wedding
Questions? We have answers
Yes. Your wedding group includes member management, shared details, announcements, and group chat alongside friendly predictions.
No. Collective Odds is a private prediction game for entertainment. Groups can use points or prediction-only scoring, but there are no cash wagers.
No. Share a link or QR code and guests join from the browser on their phone—no App Store and no install step.
Yes. You can set up the group and create wedding predictions ahead of time, then add more during the event as new moments come up.
Yes. Members can create new predictions while the reception is happening and notify the group when there is something new to answer.
Yes. You can hide a prediction from specific people so the group can play along without influencing or spoiling the moment.
No. Event Pass is a one-time upgrade for this wedding group. It removes the guest limit and does not renew.
Start in minutes
Create the group, add a few predictions, and share the QR code with your guests.