If you have a website that has multiple sub domains, you're going to love wildcard SSL certificates. Rather than having to purchase an SSL certificate for each and every sub domain, you can actually protect them all with just one wildcard SSL certificate. This can lead to some major savings and make managing your SSL portfolio a breeze.

Wildcard SSL certificates are designed to protect every single sub-domain on your website so long as they share the same main domain name (which is denoted with an asterisk in the common name field). There's no limit to how many sub domains can be covered, so we're talking about an awful lot of protection from a single certificate.

Comodo PositiveSSL Wildcard Certificate
Looking for a way to quickly and easily get the valued "https" displayed on a main domain and all of your subdomains? Then the Comodo Positive SSL Wildcard is the certificate for you. Speed and reliability are two adjectives that come to mind when describing this certificate. That's because this wildcard certificate is a basic, Domain Validated (DV) certificate and can be issued in mere minutes. Also, with 99.3% browser recognition and solid mobile compatibility, the Comodo Positive SSL Wildcard can be relied on by most light ecommerce websites.

Comodo PositiveSSL Wildcard Seal
This wildcard certificate will display the widely recognized Comodo Site Seal on your domain and subdomains so that it is immediately visible to your online visitors. This popular symbol is gaining more and more recognition on the web every day, and customers are continuing figure out that the "Comodo Secure" logo and trust go hand-in-hand. However, since this is a basic DV wildcard certificate, the Site Seal is static, which means it doesn't display any additional real-time company information.

RapidSSL Wildcard Certificate
RapidSSL® is a leading provider of fast and easy SSL certificates. This low-cost certificate offers standard 128/256-bit encryption and is one of the most popular Domain Validated (DV) wildcard SSL certificates in the world. It's known for lightning fast issuance and an unbeatable price. Also, 99+% of all browsers recognize this certificate. The RapidSSL wildcard certificate is an ideal solution for entry-level websites that need to protect one main domain (both www and non-www) along with their subdomains (i.e. exampledomain.com, mail.exampledomain.com, admin.exampledomain.com, retail.exampledomain.com, etc.)

Rapid Wildcard Site Seal
With this wildcard cert, you get to display a static site seal, to show off that your website is protected by this highly recognized SSL brand. It says "Secured by RapidSSL®" right on it. Static site seals are quick & easy to install, however they are not "clickable." Therefore, they will not show additional verification information related to your company. It also does not display any dynamic or real-time data related to your site's security, unlike some of our other wildcard options.

GeoTrust True BusinessID Wildcard Certificate
GeoTrust® Wildcards make it possible for e-commerce businesses to manage just one certificate while supporting multiple sub domains. By installing one GeoTrust Wildcard, issued to *.yourdomain.com, you'll be able to protect every subdomain you need. This certificate is compatible with over 99% of browsers and offers top-level encryption that's ideally suited for more robust SMB ecommerce sites.

GeoTrust True BusinessID Wildcard Seal
The GeoTrust® True Site identity assurance Smart Seal embeds the organization name, date, and a time stamp. This site seal goes beyond standard company information in order to exhibits more specific details to your customer, making for a more credible seal and, most importantly, a more credible site.