Comparison of SSL Certificates

SSL CERTIFICATES SSL FAQ

RapidSSL® Comodo
Essential SSL
Comodo
Instant SSL
Comodo
EV SSL
VeriSign
Secure Site
VeriSign
Secure Site
with EV
Price for 1 Year
Price for 2 Years
Validation Type  Before a certificate authority issues an SSL Certificate, they validate the information provided in the certificate request. The more complete the validation, the more site visitors trust the certificate. Domain Validation Domain Validation Organization Validation Extended Validation Organization Validation Extended Validation
Trust Level Standard Standard Deluxe Premium Deluxe Premium
Brand Recognition Moderate Moderate Moderate Moderate High High
Green Bar  Only Extended Validation (EV) SSL Certificates trigger the address bar to turn green in high-security browsers. It is a convenient and visible sign of trust for site visitors. -- -- -- Yes -- Yes
Warranty $10K $10K $10K $250K $100K $100K
Subdomains Secured Single Single Single Single Single Single
Issuance 1-2 hours 1-2 hours 1-2 days 1-2 days 1-2 days 5-7 days
Validity Options 1-5 years 1-5 years 1-5 years 1-2 years 1-5 years 1-2 years
Site Seal Static -- -- Dynamic Dynamic Dynamic
Server Gated Cryptography  SGC allows up to 128-bit encryption to be used in some older browsers that only support 40-bit encryption. The affected browsers are over 10 years old and see very little use on the Internet today. Therefore, SGC is typically not needed anymore. -- -- -- -- -- --
SSL Encryption up to 256-bit up to 256-bit up to 256-bit up to 256-bit up to 256-bit up to 256-bit
99% Browser Compatibility Yes Yes Yes Yes Yes Yes
Browser Security Lock Yes Yes Yes Yes Yes Yes
IDN Support -- Yes Yes Yes Yes Yes
EV Upgrader  Integrated into the site seal, ensures EV displays in Internet Explorer 7 on Windows XP systems. (Available only on EV Certificates) -- -- -- -- -- Yes
Installation Quick & Easy Quick & Easy Quick & Easy Quick & Easy Quick & Easy Quick & Easy
Free Customer Support Yes Yes Yes Yes Yes Yes
Auto renewal reminders
& early renewal benefits  Renewing 46-90 days before expiration results in 3 months of bonus service, 16-45 days before expiration results in 2 bonus months of service, and renewing 15 days prior to expiration or 15 days after expiration will result in 1 month of bonus service.
Yes Yes Yes Yes Yes Yes
Revocation and Replacement Free Free Free Free Free  * Replacement is free during the first 30 days. After 30 days $100 will be charged for replacement. Free  * Replacement is free during the first 30 days. After 30 days $100 will be charged for replacement.
Free Refund 7 days 30 days 30 days 30 days 30 days 30 days