Wildcard Certificates

Secure your entire domain and an unlimited number of first-level subdomains with a single, flexible certificate. Starts at $475/year

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What is a Wildcard SSL Certificate?

Easy to manage and flexible, a Subject Alternative Names (SANs) secured Wildcard is a top choice for organizations managing multiple sites hosted across numerous subdomains.

With a DigiCert Wildcard, you can issue copies of your certificate on as many servers as you want, each of which is assigned its own private key. Add, change, or delete a SAN at any point during the lifecycle of the certificate for no extra charge.

A certificate configured for *.example.com, will secure www.example.com, as well as mail.example.com, blog.example.com, and others. The asterisk is used to serve as placeholder for all possible subdomains.

Compare DigiCert SSL Certificates

Scan the chart below to find the certificate that best meets
your specific site security needs.

Standard SSL

As low as

$139

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EV SSL

As low as

$234

BuyRenewLearn

Multi-Domain SSL

As low as

$239

BuyRenewLearn

Wildcard SSL

As low as

$475

BuyRenewLearn

Product Features

2-year Price (per year)
3-year Price (per year)
Award-winning customer support
Compatible with all major browsers
and mobile devices
Secures both www.example.com
and example.com
Displays the green address bar
Secures unlimited subdomains

Technical Specifications

Standard X.509 certificates

Symmetric 256-bit encryption

RSA public-key SHA-2 algorithm (supports hash functions: 256, 484, 512)

ECC public-key cryptography (supports hash functions: 256, 384, 521)

Unlimited server licensing

Supports 2048-bit public key encryption (3072-bit and 4096-bit available)

Need help finding the right certificate? Try CertWizard

Why Choose DigiCert for SSL Certificates?

Our experts are available 24 hours a day, 7 days a week, so you won't wait for issuance or for help at any stage of certificate management.

Many Certificate Authorities only allow free reissues up to 30 days after purchase. DigiCert allows free reissues on unlimited servers for the life of your certificate.

Thanks to one of the oldest root certificates in the industry, DigiCert SSL certificates are trusted by all major browsers, mail systems, operating systems, and mobile devices.

Our validation experts issue your certificate within a few hours and DigiCert OCSP times are up to 8x faster than competitors, making for the fastest SSL in the industry.

DigiCert certificates feature 256-bit encryption, 2048-bit RSA keys signed with SHA-256. We also offer Elliptic Curve Cryptography (ECC) support.

Through CertCentral, we offer free tools to simplify and automate CSR generation, certificate installation, and certificate management.

DigiCert was a founding member of the CA/Browser Forum, and is one of the few Certificate Authorities developing new SSL technology to better protect customers.

HTTPS is one of the most powerful ranking factors for organic search, so our SSL certificates will help boost your rankings and overall visibility.

Users trust sites that have a website seal clearly on display. One study revealed that over 60% of customers said they abandoned a purchase because a trust logo was missing.

Dealing with Multiple Certificates or Certificate Types?

Simplify management, automate issuance, and customize workflows on our enterprise-ready certificate management platform.

Learn More

Have Questions about Wildcard Certificates?

Check out our support center for all things SSL. You'll find:

Or call our award-winning support team for help: 1.801.701.9600

Get Support

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