Meet someone.
Remember everything.
Cardinal is the virtual business card built for conferences: a beautiful card, a recorded conversation, an AI summary, and a follow-up that's already underway before you shake the next hand.
No credit card. 1 seat free, forever. Enterprise pricing published, not a sales call.
See it live
A real card, not a mockup.
This is the actual public-card component, with sample data. Tap around — nothing here actually sends.
Sam Rivera
Director of Partnerships · Acme Robotics
Met at RoboConf. Talking through the AI services pilot.
Sample card — this is what the person you meet actually sees.
Conference Mode
One screen. Five actions. No fumbling.
Show
A big, bright QR that lifts its own brightness for the room.
Scan
Scan their card, or snap a paper one and let AI read it.
Say
"Cardinal, new contact Priya from Acme" — hands stay free.
Record
Capture the conversation. Get an AI summary in a moment.
Send
Text your card and a one-pager before you walk away.
Every other card app stops at the exchange
Cardinal starts there.
The meeting is the object — not just a card, but the person, the conversation, and what you promised them, all in one place.
Voice
Say what happened and Cardinal writes it down: "Cardinal, new contact Priya from Acme, send the AI services one-pager."
Voice command heard — "Got it. New contact, Priya, Acme."
Record & summarize
Record the conversation with a visible consent notice, and get a transcript plus an AI summary — commitments extracted automatically.
Recording saved. Summary ready in a moment.
Send by text
Text your card and a one-pager on the spot, with a consent checkpoint before anything sends.
Sent. They'll get your card by text.
Selfie with them
A quick photo attaches to the contact and the summary — a face to go with the name, months later.
No facial recognition. Ever. Photos stay deletable on request.
Follow-up engine
A task, a drafted email, a scheduled text — created before you've left the conversation. Synced to your CRM.
Share packs
Org-approved one-pagers — "AI Pro Services," a case study, a deck — attached to any share, with opens tracked.
Track pack opens per share, per event.
For IT & brand
The rollout your IT reviewer approves in one screen-share.
SSO
Google SSO for the fleet, in the mid tier, not walled to Enterprise.
Magic link
Passwordless email sign-in — no password to phish or reset.
SMS code
A one-time code by text for anyone who'd rather not use email.
Brand-locked templates
Logo, color, and required fields locked at the org level.
Audit log
Every member action, every template change, timestamped.
Data export
A full org export on request — no lock-in, ever.
Multi-tenant
Built for the whole company from day one, not bolted on later.
What teams say
A sample of what this looks like
These quotes are illustrative examples written for this preview, not real customers — every card here is marked “Sample.”
“We stopped losing leads at the booth. Follow-up drafts itself before I've shaken the next hand.”
Illustrative example
VP Partnerships, sample account
“IT approved it in one screen-share. SSO, audit log, and an offboarding story we could actually document.”
Illustrative example
Director of IT, sample account
“Recipients actually save the card. That alone was worth switching for.”
Illustrative example
Field marketing lead, sample account
Roll it out to the whole company
Brand-locked templates, member management, share-pack libraries, and an audit log — every employee gets a card that looks and behaves exactly the way your brand requires. Google SSO, magic links, or a text code — multi-tenant from day one.