21.co Details

21.co allows you to replace your public email with an inbox that pays you. You can set up a 21 profile to receive paid messages from people outside your network. You can keep the money you earn, or donate it to...
21.co allows you to replace your public email with an inbox that pays you. You can set up a 21 profile to receive paid messages from people outside your network. You can keep the money you earn, or donate it to charities like Black Girls Code. And you get paid in bitcoin, so it works in any country.
Website
Employees
Location
Monrovia, California

Technologies

Domain Name Services
Email Providers
Support and Feedback

Employees

Finance Specialist
Software Engineer

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"We love the interface, the experience, and most importantly… the results."

Erik Straub

Chief Marketing Officer, Kickfurther

"Using Apollo, we’ve solved the biggest problem for every business, the lead problem. We are now constrained by sales time and no longer lack interested prospects."

Michael Transon

CEO, Victorious

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Get started for free, then add your whole team. You can always talk to sales if you’re interested in advanced plans.