PayRequest - SImple Fast Payment Links
Balance Checkout - The first B2B checkout
MonetizeJS - Modern payment platform, no server required.
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.
Checkout Page - Sell on your site with customizable checkouts. Tailor-made one page checkouts to sell digital products & services without an ecommerce store.
DAB - All in one payment SaaS platform for entrepreneurs