Note:

Single-domain SSL certificate: only one domain name can be bound. This can be a second-level domain name like example.domain.com, a third-level domain name like example.example.domain.com, or a first-level domain name like domain.com. But all sub-domains under the first-level domain name are not supported. Up to 100 levels of domain name can be supported.
Multi-domain SSL certificate: one single certificate can be bound to multiple domain names, subject to the maximum number of supported domain names stated on Tencent Cloud's official website.
Wildcard SSL certificate: only one wildcard domain name with only one wildcard can be bound, such as *.domain.com and *.example.domain.com (up to 100 levels). Multi-wildcard domain names like *.*.domain.com are not supported.
Multi-domain wildcard SSL certificate: multiple wildcard domain names can be bound, such as *.domain.com and *.example.domain.com (up to 100 levels). Multi-wildcard domain names like *.*.domain.com are not supported.

The following prices are unit prices based on one year of purchase.

Certificate Brand	Number of Supported Domain Names	Certificate Model	Unit Price (only for the first year of purchase and subject to any discounts for subsequent years as stated on Tencent Cloud's official website.)	Remarks
SecureSite	Single domain name	OV SSL certificate	809 USD/year	-
	Single domain name	OV Pro SSL certificate	1,294 USD/year	-
	Single domain name	EV SSL certificate	1,294 USD/year	-
	Single domain name	EV Pro SSL certificate	2,071 USD/year	-
	Multiple domain names	OV SSL certificate for multiple domain names	809 USD/year	The total price is calculated by multiplying the unit price by the number of domain names
	Multiple domain names	OV Pro SSL certificate for multiple domain names	1,294 USD/year	The total price is calculated by multiplying the unit price by the number of domain names
	Multiple domain names	EV SSL certificate for multiple domain names	1,294 USD/year	The total price is calculated by multiplying the unit price by the number of domain names
	Multiple domain names	EV Pro SSL certificate for multiple domain names	2,071 USD/year	The total price is calculated by multiplying the unit price by the number of domain names
	Wildcard domain name	OV wildcard SSL certificate	6,471 USD/year	-
GeoTrust	Single domain name	OV SSL certificate	461 USD/year	-
	Single domain name	EV SSL certificate	785 USD/year	-
	Wildcard domain name	OV wildcard SSL certificate	1,108 USD/year	-
	Multiple domain names	OV SSL certificate for multiple domain names	903 USD/year, and 105 USD/year for 1 extra domain name	By default, 5 domain names are supported. One extra domain name is priced at 105 USD/year.
	Multiple domain names	EV SSL certificate for multiple domain names	1,561 USD/year, and 235 USD/year for 1 extra domain name	By default, 5 domain names are supported. One extra domain name is priced at 235 USD/year.
TrustAsia	Single domain name	DV SSL Certificates	Free	-
	Single domain name	OV SSL certificate	728 USD/year	-
	Single domain name	EV SSL certificate	1,537 USD/year	-
	Multiple domain names	OV SSL certificate for multiple domain names	1,051 USD/year	By default, 2 domain names are supported. One extra domain name is priced at 324 USD/year.
	Multiple domain names	EV SSL certificate for multiple domain names	2,103 USD/year	By default, 2 domain names are supported. One extra domain name is priced at 566 USD/year.
	Wildcard domain name	DV wildcard SSL certificate	323 USD/year	-
	Wildcard domain name	OV wildcard SSL certificate	2,184 USD/year	-
	Multiple domain names with wildcard	OV wildcard SSL certificate for multiple domain names	4,368 USD/year	By default, 2 domain names are supported. One extra domain name is priced at 2,184 USD/year.
GlobalSign	Single domain name	OV SSL certificate	603 USD/year	-
	Single domain name	EV SSL certificate	1,598 USD/year	-
	Multiple domain names	OV SSL certificate for multiple domain names	923 USD/year	By default, 2 domain names are supported. One extra domain name is priced at 320 USD/year.
	Multiple domain names	EV SSL certificate for multiple domain names	2,080 USD/year	By default, 2 domain names are supported. One extra domain name is priced at 482 USD/year.
	Wildcard domain name	OV wildcard SSL certificate	2,111 USD/year	-
	Multiple domain names with wildcard	OV wildcard SSL certificate for multiple domain names	4,221 USD/year	By default, 2 domain names are supported. One extra domain name is priced at 2,111 USD/year.