Getting everyone’s responses shouldn’t be this hard.

Every option has a catch:

  • Invite apps make your whole group create accounts — then bury them in marketing email.
  • Group texts leave you chasing people down one by one.
  • Plain email works — until you’re stuck scrolling the thread and tallying answers all week.

whoosin turns the replies you already get into a live who’s-in list — yes, no, maybe, always current. Your group doesn’t download anything, click anything, or sign up for anything. They just reply to your email — you get the list. Golf league, graduation party, class reunion, the big fundraiser, team picnic, a board vote — anything you organize over email.

First event free forever. No card.

You send the invite from your own Gmail, the way you always do — whoosin never sends email for you; you just log in to track who’s replied.

It all runs on the email everyone already has.

Most RSVP tools make your whole group download an app, click a link, and scroll past ads — then leave you to chase and tally the replies. whoosin skips every bit of that. Nobody learns anything new.

Organizer

Send a normal email

From Gmail, like any other message — “Who’s in for Saturday?” No setup, no new tool.

Everyone

Just reply

No app, no link, no login, no ads. They hit reply in the inbox they already use.

Organizer

Track it all in whoosin

Every reply becomes a live yes / no / maybe, organized in one place. No more counting heads.

Simple for everyone.

The magic moment

Connect Gmail and whoosin finds the invites you already sent.

No setup, no forms, no importing a roster. whoosin scans your own Sent mail for the group emails that look like invites — then reads the replies and keeps the count for you.

Who’s in, who’s out, who’s wavering, who’s gone quiet — one card per event, always current.

Watch it work

Eight invites, four replies, one list.

Anonymous sample data, real behavior — including the part where the replies themselves are never kept.

The animation shows five moments. One: whoosin finds a sent invite, “Thursday Tennis — who’s in?”, sent to 8 people, and one click on Track turns it into an event card where all 8 people show “no answer”. Two: replies arrive and are classified — Alex “I’m in!” becomes yes, Jordan “can’t make it this week” becomes no, Sam “maybe if work allows” and Casey “I’m in unless it rains” become maybe. Each reply snippet dissolves after it is read — only the answer is kept. Three: three safety notes appear — your mail is read in your browser only, message content is never stored, and whoosin only creates drafts, it never sends as you. Four: one click on Draft follow-up offers Everyone (8) or Haven’t answered (4); choosing the 4 non-responders creates a draft in your own Gmail — you hit Send. Five: the loop closes on the owl and the line “Who’s in? You know.”

How it works

Three steps. The third one is the whole point.

You email your group from Gmail like you always do — whoosin doesn’t send or organize anything. It just reads the replies you get back.

You send your invite from Gmail

Email your group the normal way — whoosin never sends or composes mail. Then connect Gmail and it finds the invites you already sent, so there’s nothing to set up and nobody to onboard.

Golf times, the team picnic, a board vote — your normal email.

AI reads the replies

Every reply becomes a yes, no, or maybe — and chatter about directions or tee times never overwrites someone’s real answer.

“I’m in unless it rains” → maybe

One live list — and one click to chase the silent ones

Yes, no, maybe, no answer — the silent ones impossible to miss. One click drafts a follow-up in your Gmail to exactly the people who haven’t answered. You hit Send.

Someone texted you instead? Add them by hand in three taps.

Anything you organize over group email.

Tap any scenario below to see the live list whoosin keeps for it — if they reply to you, it counts.

Organize from Outlook or Microsoft 365? Gmail’s first — tell us you want Outlook and it moves up the list. Join the Outlook waitlist →
Privacy, by architecture

Your inbox stays yours.

whoosin was designed so that it can’t hoard your email — not so that it promises not to.

  • Connecting uses Google OAuth — the secure “Sign in with Google” standard. You authorize on Google’s own page; whoosin never sees your password, and you can revoke access anytime.
  • Your Gmail is read in your browser. To sort replies, short snippets go to our AI for a moment, then they’re discarded — never stored or logged.
  • We store statuses — yes, no, maybe — never the messages themselves.
  • Untrack an event and its data is deleted instantly. Archived events purge automatically.
  • Follow-ups are drafts in your Gmail. whoosin never sends mail as you — you always hit Send.

whoosin’s use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

Pricing

Cheaper than the thing you’re organizing.

Your first event is free, forever. No card, no clock — track one event for as long as you like. Start free — connect your Gmail

Need more? Two ways to go unlimited:

$5/month
Unlimited events. Cancel anytime.
  • Unlimited events
  • Live yes / no / maybe dashboard
  • One-click follow-up drafts
  • Manual entries & CSV export
Choose monthly
Free first event · no card today
Best value · save $20
$40/year
Unlimited, all year — about a dozen golf balls.
  • Unlimited events
  • Live yes / no / maybe dashboard
  • One-click follow-up drafts
  • Manual entries & CSV export
Choose yearly
Free first event · no card today
Just one event a year? After your free first event, track any single one for $3 — no subscription. (Running a lot? The yearly plan pays off around a dozen events.)
Get started

Questions, answered.

Do I send the invite from whoosin?

No — and that’s the whole idea. You send your group email from Gmail exactly like you do today; whoosin never sends mail. It just reads the replies you get back and turns them into a live yes / no / maybe list. When you want to chase the people who haven’t answered, whoosin writes a draft for you — and you press Send.

Does it work with my email?

whoosin works with Gmail and Google Workspace accounts — that’s where your sent invites and their replies live. If your league email is on a custom domain run through Google Workspace, that’s Gmail too, and it works.

Does my group need to sign up for anything?

No. Nothing to install, no link to click, no account to make. Your group replies to your email from whatever they already use — Outlook, Yahoo, iCloud, a work address, anything. Only you, the organizer, need whoosin.

What does the AI do with the replies?

A short snippet of each reply is classified into yes, no, or maybe — transiently. Reply content is never stored, never logged, and never used to train anything. Only the verdict and a short note (like “in unless it rains”) are saved, so your list stays consistent.

Can I correct the AI if it gets one wrong?

One click. Change anyone’s status right on the card. And if they later reply with a different answer, whoosin flags the change so a stale correction never hides a cancellation.

What if someone texts me instead of replying?

There’s always one. Add them by hand in a few taps — name, status, optional note (“replied by text”) — and they show up in the list and the CSV like everyone else.

I organize from Outlook / Microsoft 365. Anything for me?

Not yet — Gmail first. Outlook support is on the roadmap; there’s a waitlist inside the app, and the size of that list decides how fast it happens.

Join the Outlook waitlist →

Stop chasing. Start asking once.

Connect your Gmail — free

First event free forever. No card.