SSL Certificate
Comodo PositiveSSL
1 domain
www.site.com + site.com
Domain validation
Low assurance
Comodo PositiveSSL Wildcard
1 domain + all subdomains
www.site.com + site.com
Domain validation
Low assurance
Comodo PremiumSSL
1 domain
www.site.com + site.com
Organization validation
High assurance
Comodo EV SGC SSL
1 domain
www.site.com + site.com
Organization validation
EV (greenbar)
Very high assurance