VeriSign Secure Site Pro certificates provide your customers to experience the strongest SSL encryption which is specially designed for the users. Secure Site Pro is a Server Gated Cryptography certificate (SGC), which connects up to 256-bit encryption even on the older browsers also. It offers a warranty of $1250K, and you will get the VeriSign Secured Seal for your web site.

VeriSign Secure Site Pro with EV builds more trust and confidence in your web site visitors. Along with the green address bar you will get the strongest encryption. The visitors of your site are displayed the name of the Certificate Authority from which the certificate is issued (VeriSign) and the name of the owner of the web site to which the certificate is issued. It offers a warranty of $1500K, and you will get the VeriSign Secured Seal with EV for your web site.

You may also watch difference by comparing their feature and more about VeriSign security