whoosin

Half your class won't download an app. They'll just hit reply.

whoosin turns your alumni gathering RSVP into a live tally the moment your classmates start replying — no app to download, no account to make, no link to click. They just hit reply, and you watch the list fill up.

The headache: When your class spans four decades of tech comfort levels, any RSVP tool that requires a login or a link click will quietly lose you half your headcount.

  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.

whoosin is in private beta — join the list:

Beta-access updates only · Privacy

See how whoosin works →