Cardtag is the connection layer for professional events. Help the people in your room actually meet, remember each other, and stay connected.

Carbon Markets Mixer · Nairobi
142 attendees networking now
Live now
Active events
Building Agent First Businesses
Carbon Markets Ecosystem Mixer
Angel Connect Kenya
This week
19
connections made
Updated in real-time as attendees connect at events across Africa.
Recent connections
Attendees join with an event code from any phone browser. Browse the room, see what each person is working on, reach out to the right people.
After the event ends, Cardtag's AI sends every attendee a personalized recap of who they met and who to follow up with.
Sponsor-ready post-event report with industry breakdowns, connection counts, and engagement data. Built for sharing.
Add the basics. Cardtag generates a unique event code.
Drop it in your invite, slides, or WhatsApp group. No app required.
Attendees browse, connect, and share contacts in real time.
AI sends every attendee a personalized follow-up. You get a sponsor report.
Cardtag changed how I think about networking at my events. My attendees actually leave with connections, not just business cards.
Brian Limo
Creative Impact Group
30
Events powered
150+
Professionals
19
Connections per week
Africa
Built for
On Cardtag this week
A look at the events powered by Cardtag — the rooms where African professionals are meeting, building, and connecting right now.


Setup in 5 minutes. First event free. No credit card.