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.
uniCenta oPOS - Award winning Point Of Sale
PST.NET - Virtual payment cards for online shopping and advertising
ERPLY - ERPLY.com is a web based affordable point of sale software and inventory system.
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
Floreant POS - Floreant POS :: Open Source Point of Sale – Think POS Think Floreant