Amazon FPS vs Zuora: What are the differences?

Developers describe Amazon FPS as "Charge Amazon’s tens of millions of customers using their Amazon account". With Amazon Flexible Payments Service developers can accept payments on their website for selling goods or services, raise donations, execute recurring payments, and send payments. Amazon customers can pay using the same login credentials, shipping address and payment information they already have on file with Amazon. Amazon FPS supports the processing of payments using credit cards, bank accounts and Amazon Payments account balances to send or receive money. On the other hand, Zuora is detailed as "Billing, Commerce & Finance to Power your Subscription Business". Zuora gives you the enterprise-class, cloud-based tools you need to launch and scale any subscription service, quickly and affordably. Design your pricing and packaging, start taking quotes and placing orders, automate your billing and payments, and keep tabs on your financials.

Amazon FPS and Zuora belong to "Payment Services" category of the tech stack.

Some of the features offered by Amazon FPS are:

• Accept one time payments on your website for selling physical goods, digital content, and services
• Execute periodic or delayed payment features required by subscription and usage-based services such as digital music and online storage
• Facilitate transactions between a buyer and a third party seller, take a cut of the transaction, and have control over who pays the transaction processing fees

On the other hand, Zuora provides the following key features:

• Plan-Based Product Catalog
• Subscription Order Life Cycle
• Powerful Recurring Billing & Rating Engine