Venn

Free group polls · No sign-up

Find the day that works for everyone.

Dinners, book clubs, game nights and trips. Share one link and see the day everyone can make.

Vote on a few dates Suggest some dates or times. Everyone says yes, if needed or no. For dinners, book clubs and parties Ask when people are available Pick a range of days. Everyone marks when they're available; Venn finds the overlap. For trips, or when any day works
  • No sign-up
  • No ads
  • No tracking
  • Open source

How it works

Made for the phone in your hand.

  1. Creating a dinner poll on a phone: two evenings tapped on the calendar, and a Create poll button

    1. Make a poll

    Name the plan and tap a few evenings. No account needed.

  2. Answering a poll on a phone: Yes, If needed and No buttons for each evening

    2. Friends tap their answers

    Yes, if needed or no for each option. Nothing to install.

  3. The best options on a phone: Friday, November 13 works for everyone

    3. The best day rises to the top

    See who can make each option, then pick the date.

For groups

Less group chat. More plans.

  • No sign-ups, for anyone

    Friends open the link, type a name and tap. Nothing to install.

  • Dates, or free days

    Vote on a few dates, or let everyone mark when they're free, even days in a row for a trip.

  • See who's in at a glance

    The best date rises to the top, with everyone who can make it.

  • Lock it in

    Pick the date and everyone adds it to Google, Apple or Outlook Calendar.

  • Never chase replies

    Get an email, or a Slack or Discord message, when someone answers.

For developers

Open source. Built to build on.

MIT licensed, no framework and no build step. Call the API, wire up webhooks, or run your own Venn for free.

  • JSON API

    Create polls, collect answers and pick the date over plain HTTP.

  • Signed webhooks

    Every answer can post to Slack, Discord or your own endpoint.

  • Self-host for free

    Deploy to Cloudflare Workers and D1, or any server with Node.

  • Private by design

    Edit links carry secrets the server only stores as hashes.

Read the API docs View on GitHub
Create a poll
$ curl https://venn.day/api/events \
    -H 'content-type: application/json' \
    -d '{"title": "Book club",
         "timezone": "Europe/London",
         "mode": "options",
         "options": [{"start": 1794337200000,
                      "end": 1794344400000}]}'

# {"id": "cXar7oEEBo", "adminToken": "…"}
# Share venn.day/e/cXar7oEEBo

Templates

Planning for the holidays?

All templates

Stop the back-and-forth.

Create a poll

Meet Finn, the Venn dog. Finn cheers on every poll you make and every answer that comes in.