Start a card

CardShare.ai
vs GroupCards.io

Both let everyone sign one card from a single link, with no account needed to sign and no limit on signers. GroupCards.io charges per card. CardShare.ai is free to send, and its AI designs the cover and drafts the opening note

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CardShare.ai
A CardShare.ai birthday card cover

Free

AI-designed cover, opens like a card

GroupCards.io
The cover of a GroupCards.io sample birthday card

£4.79

per card, or less in bundles

Side by side

How they compare

CardShare.aiGroupCards.io
Price
Price to send a cardCardShare.ai: Yes: FreeGroupCards.io: £4.79 per card, card bundles that save up to 60%, or a business plan
Design and writing
AI-designed cover imageCardShare.ai: Yes: Yes, from one sentence or your photoGroupCards.io: Partly: AI face swap puts your photo into selected designs
AI message helpCardShare.ai: Yes: Drafts the headline and opening noteGroupCards.io: No or not listed: Not listed on their site
Signing
No account to signCardShare.ai: Yes: No account neededGroupCards.io: Yes: No account needed
Signers per cardCardShare.ai: Yes: No limitGroupCards.io: Yes: No limit
GIFs in messagesCardShare.ai: Yes: YesGroupCards.io: Yes: Yes, plus photos and stickers
Sending
SlackCardShare.ai: Yes: Slack app includedGroupCards.io: Partly: Share the signing link in Slack
Scheduled deliveryCardShare.ai: No or not listed: Send when you're readyGroupCards.io: Yes: Yes, on a date you pick
Group giftCardShare.ai: No or not listed: Not offeredGroupCards.io: Yes: Gift card collection pot
Card formatCardShare.ai: A 3D greeting card that opens in the browserGroupCards.io: A multi-page digital card with a PDF download, or a printed card posted in the UK

GroupCards.io details checked in October 2026 from GroupCards.io pricing, GroupCards.io FAQ and GroupCards.io automated cards. Prices and features change, so check their site for the latest. GroupCards.io is a trademark of its owner; CardShare.ai isn't affiliated with it.

Which to pick

The honest version

Both cover the basics: one link, no account to sign and no limit on signers. CardShare.ai is free to send, designs a cover for each person and has a Slack app. GroupCards.io is the better pick if you want a gift collection, scheduled or automated delivery, or a printed card in the post.

Choose

CardShare.ai if…

  • You want to send a group card without paying per card
  • You want a cover designed for this person and occasion
  • You want help writing the opening note
  • Your team lives in Slack and you'd like to start cards from there

Choose

GroupCards.io if…

  • You want to collect money for a gift card alongside the card
  • You want a printed copy posted to them, or a PDF to keep
  • You want birthday and anniversary cards sent automatically across a company

FAQs

CardShare.ai vs GroupCards.io

Is there a free alternative to GroupCards.io?

Yes. CardShare.ai lets you design a group card, collect signatures from one link, and send it for free. Signers don't need an account.

How much does GroupCards.io cost?

As of October 2026, GroupCards.io charges £4.79 per card, with card bundles that save up to 60% and business plans for teams. CardShare.ai is free to send.

What's the main difference between CardShare.ai and GroupCards.io?

GroupCards.io charges per card and offers gift collections, scheduled delivery and printed cards. CardShare.ai is free to send, and its AI designs a cover and drafts an opening note for the specific person and occasion.

Does CardShare.ai work in Slack?

Yes. The CardShare.ai Slack app lets you create a card with a slash command and share the signing link in any channel.

Try it on your next card

Describe who it's for, share one link, and let everyone sign. It's free to send

Start a cardFree