ProPay - ProPay is a multiple payment making service provider that lets its users to make payment to anyone in any part of the world.
Kard - Maximize your credit card rewards & save on every purchase.
Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.
Privacy.com - Get a new virtual card for every transaction
XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.
Revenue Forecaster (Free Tool) - Predict revenue for your subscription business