Thankbot - Drive more business with handwritten notes
MyBrocard - Brocard allows you to create an unlimited number of virtual cards for paying for advertising and other online payments, manage a team of buyers, choose from 20+ bins for various tasks, and enjoy convenient API for integrations.
Thankster - Automagically send hand written cards
Coinramp - The Coinramp Card lets you spend over 10+ cryptocurrencies like cash, online, in-stores and ATM withdrawals. Available in 100+ countries, no ID needed. Anonymous Crypto Cards
Socialkeeper - Cultivate your friendships
PST.NET - Virtual payment cards for online shopping and advertising