Extended Validation SSL Certificates

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  Comodo EV Comodo EV SGC GeoTrust True BusinessID with EV Symantec Secure Site with EV
(recommended)
Symantec Secure Site Pro with EV
Validation Type i Extended
Validation i
Extended
Validation i
Extended
Validation i
Extended
Validation i
Trust Level Premium Premium Premium Premium
Brand Recognition Moderate Moderate Medium High
Green Bar i Yes Yes Yes Yes
Warranty $250K $250K $500K $1.5M
Subdomains Secured Single Single Single Single
Issuance 1-2 days 1-2 days 1-10 days 5-7 days
Validity Options 1-2 years 1-2 years 1-2 years 1-2 years
Site Seal Dynamic i Dynamic i Dynamic i Dynamic i
Server Gated Cryptography - Yes - Yes
SSL Encryption up to 256-bit up to 256-bit up to 256-bit up to 256-bit
99% Browser Compatibility Yes Yes Yes Yes
Browser Security Lock Yes Yes Yes Yes
Mobile device compatibility Yes Yes Yes -
IDN Support Yes Yes - Yes i
EV Upgrader - - Yes i Yes i
Installation Quick & Easy Quick & Easy Quick & Easy Quick & Easy
Free Customer Support Yes Yes Yes Yes
Auto renewal reminders & early renewal benefits i Yes Yes Yes Yes
Revocation and Replacement Free Free Free Free i
Free Refund 30 days 30 days 7 days 30 days
  Comodo EV Comodo EV SGC GeoTrust True BusinessID with EV Symantec Secure Site with EV
(recommended)
Symantec Secure Site Pro with EV