What are some alternatives?
When comparing Amazon Pay and Authorize.net, you can also consider the following products
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
Payoneer - Founded in 2005 and based in New York, Payoneer is venture-backed, profitable and ranked in the top...
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.
Razorpay - Payment gateway solution for India with robust, developer friendly API and simple economic pricing.
PaySimple - PaySimple is a cloud-based point-of-sale platform that caters to small business owners.
VoguePay - VoguePay is an online payment platform to send and receive payment with or without a website.