VeriSign

VeriSign, Inc. is the trusted provider of Internet infrastructure services for the networked world. Billions of times each day, VeriSign's SSL certificates, identity and authentication, allow companies and consumers all over the world to engage in trusted communications and commerce.

Choose the most trusted mark on the Internet and enable the strongest SSL encryption available to every site visitor -- recognized by 79% of U.S. online shoppers, many businesses have seen a lift in sales by 10% or higher—allowing you to calculate the return on your investment.

Choose your VeriSign SSL certificate

Item Basic Pro Advanced Master
Validation Type Organization Validation (i) Organization Validation (i) Organization Validation (i) Organization Validation (i)
Green Bar - -
Warranty $100K $100K $100K $100K
Subdomains Secured Single Single Single Single
Issuance 1-2 days 1-2 days 1-2 days 1-2 days
Validity Options 1-5 years 1-5 years 1-5 years 1-5 years
Site Seal
SSL Encryption up to 256-bit up to 256-bit up to 256-bit up to 256-bit
99% Browser Compatibility
Browser Security Lock
IDN Support (i)
Revocation and Replacement Free Free Free Free
Price Per year