For teams · birthdays and work anniversaries

Every birthday on your team, signed by everyone.

We collect the dates, open a card a week before, and deliver it on the morning of the day. Every message becomes a real star in the sky over your office.

Set up your team

Free for up to 5 people. Bigger teams get 30 days free, no payment details needed.

A birthday card in the stars

Happy birthday, Priya

From your team at Studio Nine

9 people from your team wrote you into the stars

  • Happy birthday Priya. The studio is brighter with you in it.Tom
  • To many more late-night launches together.Arjun

+7 more messages

An example: the real night sky over London on her birthday. Each gold star is one message.

How it works

Set it up once. Every birthday after that is handled.

  1. 1

    Share one link

    People add their own birthday, month and day, never the year. Or paste your list in one go.

  2. 2

    The card opens a week before

    The team signs from one page. Each message takes a real star in the sky over your office.

  3. 3

    Delivered on the day

    At 9:00 by default, or the hour you choose. Every star lights up for them, one message at a time. Work anniversaries show the sky the day they joined.

Works in any chat

One link. No app to install.

Paste your team page once into the chat you already use. When a card opens, we email you a message ready to paste, and the honoree gets their card by email on the day.

  • WhatsApp
  • Slack
  • Microsoft Teams
  • Google Chat
  • Email

You, in the team chat

Priya’s birthday is Thursday 18 March. Add your star to Priya’s card: themoonknows.com/stars/…

Pricing

Free for up to 5 people. 30 days free for bigger teams.

Up to 5 people

Free

Every birthday and work anniversary, for as long as you like.

Team · up to 30 people

$19 a month or $190 a year

Choose Team

Office · up to 100 people

$49 a month or $490 a year

Choose Office

Company · up to 250 people

$99 a month or $990 a year

Choose Company

You choose a plan from your team dashboard, so it attaches to your team's email. Cancel anytime.

Set up your team

Questions

What a workplace asks first

Does everyone need an account?

No. Only the person who sets it up signs in, with a link we email them. Everyone else adds their birthday and signs cards from a link, with no sign up.

Do you store birth years?

No. We ask for the month and day only, and we refuse any birthday with a year in it. Start dates are only kept if you turn on work anniversaries.

Can someone opt out?

Yes. Anyone can untick "Celebrate me" when they add their birthday, and the email on their day has a one-tap link to turn their own cards off. You can also remove anyone, which stops any card not yet delivered.

Do we need Slack or Microsoft Teams?

No. Your team page is one link that works in WhatsApp, Slack, Microsoft Teams, Google Chat or an email. When a card opens, we email you a message ready to paste.

What happens when a birthday falls on a weekend?

The card goes out on the Friday before, so the team can celebrate together. You can switch to the Monday after, or the exact day.

Can we make farewell or welcome cards too?

Yes. From your dashboard you can start a farewell, thank-you, welcome or get well card at any time and choose the day it goes out.

Who can see a card?

Only people with the link. Your team page and every card are never listed or searchable. On the day, we email the card to the person if they left an address, and you get the link to share.

Can we print a card?

Yes. Print files for any card are $14, once: a poster of the sky with every name beside its star, every message as matching pages, a phone wallpaper and a story-size picture.

Set up your team

One link today. Every birthday after that, signed by everyone.

About a minute to set up. Share the join link once, and each card opens, collects the team’s stars and arrives on the day.

Set up your team

Need one card for one person, today? Start a free group card.