In this era of internet, business is not limited to a physical store. It can be possible on the web also. Today most of companies have their own website for online business. Payment system are integral part of the website as they are used for accepting payment on the web. Below are 6 most popular and excellent online payment systems:
1. PayPal
2. Authorize.Net
3. Google Checkout
4. Amazon Payments
5. WePay
6. 2Checkout
If you use other payment system that is not in the list then share it and discuss why you select it over other payment systems.