Bring members, announcements, chat, and friendly predictions together. Start a group for one gathering or keep it going all year.
Give your group a name, description, and optional date and location. Use it for one gathering or an ongoing group.
Share a link or QR code. Members join in their browser without an app download. Manage access from your member list.
Post announcements, pin important updates, and chat with the group. Make predictions and resolve answers to update standings.
Create a group and invite your people in minutes, whether you are together for an afternoon or a whole season.
No app downloads required. Collective Odds works in any web browser on phones, tablets, and computers as a Progressive Web App.
Follow one continuous leaderboard for your group. Predictions use in-app points or prediction-only scoring; there is no real-money wagering.
Keep the conversation in group chat. Owners and admins can post announcements, pin important updates, and choose whether to notify members.
"Will the groom cry?" "How long is the first dance?" "Who catches the bouquet?" Give guests a private game for the weekend.
"Who is late to meetup?" "First person to suggest a detour?" Turn the whole trip into a running prediction game with your crew.
Share the weekly details, chat between games, and keep predictions and standings going throughout the season.
Oscar parties, season finales, or any shared watch night become more fun when everyone is predicting and tracking standings live.
Birthdays, reunions, bachelor weekends, and casual hangouts—any time your group is together and wants something extra to play along with.
Keep members and updates together for an offsite or regular social hours, with lighthearted predictions along the way.
Create a home for your people, conversation, and predictions