SquareUp Payment Method - Squareup Payment Method by CedCommerce allows the acceptance of payments in Magento via Square payment method.
PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
Remarkable Commerce - Remarkable Commerce is a technology and services company dedicated to enabling mid-sized retailers to compete on a level playing field with larger rivals – through cost-effective access to a cutting-edge, high-performance commerce platform.
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
HCL Commerce Insights - HCL Software Site
Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.