PayPal is a popular free ecommerce solution. If you want to sell products on ebay or other auction sites, you'll want to have a PayPal account. To send cash to you through PayPal, your customer must also have a PayPal account. However a lot of people (including most of those who use ebay), already have accounts.

This solution allows individuals or businesses to accept credit cards online. It's easy to join, with a low startup fee of $---. Your customer need not have a 2checkout account to use this service. It' ideal for sites that expect minimal transactions. For sites with a larger volume of transactions, check out Online App™, which offers lower transaction costs.