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.
Diggsweep - Easily create your own 'garage sale' to share with others
Bonsai - One platform to streamline your entire business
PayPal.Me - Request money using your own personalized URL.
Payzo - Accept credit cards with zero coding (for freelancers)
/Tab - The simple way to split a bill among friends.