Plan online. Live offline.
An intelligent event planning platform.

The intelligent platform for real-life events.

Fast Party brings the people, plans, information, communication and activity around an event together — so everyone knows what’s happening and organizers stay in control.
AI-native from the ground up, Fast Party turns your event data into intelligence that helps you plan, coordinate and execute better.
Your event. Your brand. Your experience.


Meet Antsy.

From the app — or from Claude, ChatGPT and Grok.
Antsy is Fast Party’s intelligence layer. It understands your event and helps you get things done — from answering questions to creating, updating and managing your event.
Your event stays in Fast Party. Your AI can work with it.

Events 360
Event Page
Event Dashboard

One platform for every event — private, registered or recurring.
Build it on the Event Page. Run it from the Event Dashboard.
Guests, RSVPs, vendors, schedules, tasks and communication — all connected.
Event Page
Event Dashboard



My Circles

One group. Every event you plan with them.
Create a circle for your family, team, club, batch or community. Keep members connected, create events and publish your upcoming calendar.
Share posts, run polls and surveys, and stay connected between events.
One group. Many events. One connected community.
Organizations
Circle Dashboard
Org Dashboard

One organization. Multiple communities. Every event.
Bring your circles, members and events together under one organization. Manage communities, run events and share updates from one place.
Use your own brand and communication channels — including WhatsApp and email.
Your organization. Your communities. Your events. Your brand.

Celebration Hub
Set the mood.
A growing collection of invitations and greetings for birthdays, weddings, festivals, milestones, team events and every reason to celebrate.
Choose one to use as your Fast Party event invitation, or download it to share anywhere.
Free to use. Made to share. Made for every celebration.









