What are some alternatives?
When comparing Cardhop and Swarmly, you can also consider the following products
Google Contacts Map - See all your Google Contacts on a Google Map
LookFor - Find friends instantly with the world’s dumbest app…really
Leadfeeder - Leadfeeder converts your website visitors into sales. Connect your website's Google Analytics to Leadfeeder and unlock the power of seeing who`s visiting your site!
The Contact Guru - Managing your contact list so you don't have to
Amaretto - Amaretto is an app that allows you to chat, flirt, hookup & have fun with other singles from...
Highlight - "Highlight" physical books through conductive pages 📖✨