whoosin

Your guests already replied — you just can't find the count

whoosin is the easiest birthday party RSVP tool for Gmail hosts — it finds the invite you already sent, reads every reply, and shows you a live attendance list without your guests ever touching an app, a link, or a login.

The headache: You sent the birthday party invite, people replied 'wouldn't miss it' or 'so sorry, can't make it' straight to the email thread, and now the real headcount is buried across a dozen replies you have to hunt down and tally by hand.

1. Join the beta, then connect your Gmail — whoosin finds the invite you already sent. Nothing to set up.
2. Your group just replies from whatever email they already use — no app, no account, no link. whoosin reads each reply as yes / no / maybe (or approve / reject, or a guest count) with AI.
3. You get a live list — a running headcount when you ask for one — with manual overrides and one-tap follow-up drafts.

Private by design. Your mail is read in your browser, replies are sorted by AI for a moment and then discarded, and only the answer — yes, no, maybe — is kept. No ad trackers. Follow-ups are drafts in your Gmail; whoosin never sends mail as you.