Put your event in their calendar.
Send real calendar invites by email. Attendees reply with the Yes/No/Maybe buttons their mail app already draws, and accepting drops the event straight into their calendar, where every change you make keeps it up to date.
The response buttons are drawn by their mail app, not by us.
From your dashboard to their calendar
A calendar invite is not a link to a page. It is the same thing your colleagues send from Outlook, so it behaves the way attendees already expect.
Send the invite
Add an attendee's email from your dashboard, the API, or let visitors request one themselves from your event page.
They hit Yes
The invite arrives as a real calendar request, so Gmail, Outlook and Apple Mail draw their own Yes/Maybe/No buttons on it.
It lands in their calendar
Accepting writes the event straight into their primary calendar. No download, no separate add-to-calendar step.
Changes keep syncing
OngoingMove the time or change the room and every attendee's copy updates itself. Cancel the event and it disappears from their calendar.
An invite is not a calendar link
Add to Calendar links are great for a public audience you do not have addresses for. When you do know who is coming, an invite does more.
Everything the invite has to do
Sending the invite is the easy part. Keeping it correct for weeks afterwards is the part that usually breaks.
Native Yes/No/Maybe
Attendees reply with the buttons their mail client already draws. No extra page to visit, no account to create.
Replies tracked for you
Every accept, tentative and decline comes back automatically, so your attendee list reflects reality without chasing anyone.
Edits propagate
Change the time, place or description and each attendee gets an updated invite that replaces the old one in place.
Clean cancellations
Delete the event and attendees receive a proper cancellation, so it is removed from their calendar instead of lingering.
Self-serve invites
Let visitors on your public event page request an invite with just their email address.
Works with RSVPs
Run both together: attendees RSVP through your form, and everyone who replies yes automatically gets an invite that stays in sync.
Bulk import
Upload a spreadsheet of attendees and invite the whole list at once.
API and Zapier
Send invites straight from your own stack, or trigger them from any of 8,000+ apps.
Calendar invites, answered.
Send your first invite.
Watch the replies land.
Add an address and hit send.
It is in their calendar the moment they accept.
