UCC SSL

UCC SSL Certificates Cover All Your Domains with a Single Certificate

Designed to work well with Microsoft Exchange servers, a UCC SSL certificate secures up to 250 domains with a single certificate. Which means there is only one installation process and only one expiration date to keep track of at a time. The UCC cert will also save you money as it is cheaper than securing multiple domains with a bunch of certificates.

Not only can a UCC SSL certificate save you time, it can help you avoid downtime, too! A 2019 benchmarking report released by Keyfactor and Ponemon Institute revealed that “74% of (IT) respondents say digital certificates have caused and still cause unanticipated downtime or outages – at an average cost per organization of more than $11M.”

How does something like this happen? It’s all too easy to let an expiration slip through the cracks when you have multiple SSL certificates. There are multiple forms, installations, expiration dates and possible renewals that come with every certificate. So how can you consolidate and make things easier? The Unified Communications Certificate (UCC) SSL certificate is how.

UCC SSL certificates are specially designed to work with Microsoft Exchange Server & Office Communications Server, and they secure subdomains, intranets, mail services and many other web properties and environments as well!

Find the Right UCC SSL Certificate for You

Name of Product

Type of Site Seal

Validation Needs

Warranty Amount

Issuance Time

Amount You Save

Cheapest
Price

 

ProductComodo Positive Multi-Domain SSL

SitesealComodo Positive Multi-Domain SSL SitesealStatic

Validation NeedsDomain

Warranty$50K

IssuanceMinutes

Save$202.83

Price$24.87/yr.

ProductSectigo OV SSL Multi-Domain/UCC

SitesealSectigo OV SSL Multi-Domain/UCC SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1MM

Issuance1-3 Days

Save$310.92

Price$101.70/yr.

ProductComodo Domain Validated UCC SSL

SitesealComodo Domain Validated UCC SSL SitesealStatic

Validation NeedsDomain

Warranty$25K

IssuanceMinutes

Save$264.55

Price$128.75/yr.

ProductGeoTrust QuickSSL Premium SAN

SitesealGeoTrust QuickSSL Premium SAN SitesealDynamic

Validation NeedsDomain

Warranty$500K

IssuanceMinutes

Save$288.19

Price$136.85/yr.

ProductComodo Multi-Domain SSL

SitesealComodo Multi-Domain SSL SitesealStatic

Validation NeedsDomain +
Basic Business

Warranty$250K

Issuance1-3 Days

Save$315.83

Price$139.57/yr.

ProductComodo Unified Communications

SitesealComodo Unified Communications SitesealStatic

Validation NeedsDomain +
Basic Business

Warranty$250K

Issuance1-3 Days

Save$252.65

Price$140.65/yr.

ProductSectigo Unified Communications

SitesealSectigo Unified Communications SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1MM

Issuance1-3 Days

Save$252.65

Price$140.65/yr.

ProductPositiveSSL EV Multi-Domain

SitesealPositiveSSL EV Multi-Domain SitesealStatic

Validation NeedsDomain +
Full Business

Warranty$1MM

Issuance1-5 Days

Save$191.57

Price$176.89/yr.

ProductPositive Multi-Domain Wildcard

SitesealPositive Multi-Domain Wildcard SitesealStatic

Validation NeedsDomain

Warranty$50K

IssuanceMinutes

Save$346.14

Price$204.48/yr.

ProductGeoTrust True BusinessID with Multi-Domain

SitesealGeoTrust True BusinessID with Multi-Domain SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1.25MM

Issuance1-3 Days

Save$334.75

Price$225.53/yr.

ProductComodo EV Multi-Domain SSL

SitesealComodo EV Multi-Domain SSL SitesealStatic

Validation NeedsDomain +
Full Business

Warranty$1.75MM

Issuance1-5 Days

Save$959.35

Price$281.29/yr.

ProductSectigo EV SSL Multi-Domain/UCC

SitesealSectigo EV SSL Multi-Domain/UCC SitesealDynamic

Validation NeedsDomain +
Full Business

Warranty$1.75MM

Issuance1-5 Days

Save$407.33

Price$281.29/yr.

ProductComodo Unified Communication Wildcard Certificate

SitesealComodo Unified Communication Wildcard Certificate SitesealStatic

Validation NeedsDomain +
Basic Business

Warranty$250K

Issuance1-3 Days

Save$631.25

Price$312.67/yr.

ProductSectigo OV SSL Multi-Domain Wildcard

SitesealSectigo OV SSL Multi-Domain Wildcard SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1MM

Issuance1-3 Days

Save$1,732.49

Price$312.67/yr.

ProductSectigo SSL Multi-Domain/UCC Wildcard

SitesealSectigo SSL Multi-Domain/UCC Wildcard SitesealDynamic

Validation NeedsDomain

Warranty$500K

IssuanceMinutes

Save$1,732.49

Price$312.67/yr.

ProductSecure Site (formerly Symantec)

SitesealSecure Site (formerly Symantec) SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1.5MM

Issuance1-3 Days

Save$234.38

Price$316.24/yr.

ProductComodo Multi-Domain Wildcard SSL

SitesealComodo Multi-Domain Wildcard SSL SitesealStatic

Validation NeedsDomain +
Basic Business

Warranty$250K

Issuance1-3 Days

Save$660.89

Price$345.13/yr.

ProductGeoTrust True BusinessID with EV Multi domain

SitesealGeoTrust True BusinessID with EV Multi domain SitesealDynamic

Validation NeedsDomain +
Full Business

Warranty$1.5MM

Issuance1-5 Days

Save$445.80

Price$354.60/yr.

ProductDigiCert Multi-Domain SSL

SitesealDigiCert Multi-Domain SSL SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1MM

IssuanceMinutes

Save$672.97

Price$433.79/yr.

ProductThawte SSL Webserver Multi-Domain Wildcard

SitesealThawte SSL Webserver Multi-Domain Wildcard SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1.25MM

Issuance1-3 Days

Save$1,893.86

Price$568.06/yr.

ProductGeoTrust True BusinessID with Multi-Domain Wildcard

SitesealGeoTrust True BusinessID with Multi-Domain Wildcard SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1.25MM

Issuance1-3 Days

Save$2,172.67

Price$574.91/yr.

ProductDigiCert EV Multi-Domain SSL

SitesealDigiCert EV Multi-Domain SSL SitesealDynamic

Validation NeedsDomain +
Full Business

Warranty$1MM

Issuance1 Day

Save$460.58

Price$626.86/yr.

ProductSecure Site with EV (formerly Symantec)

SitesealSecure Site with EV (formerly Symantec) SitesealDynamic

Validation NeedsDomain +
Full Business

Warranty$1.75MM

Issuance1-5 Days

Save$615.25

Price$757.85/yr.

ProductSecure Site Pro (formerly Symantec)

SitesealSecure Site Pro (formerly Symantec) SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1.5MM

Issuance1-3 Days

Save$603.75

Price$769.35/yr.

ProductSecure Site Pro with EV (formerly Symantec)

SitesealSecure Site Pro with EV (formerly Symantec) SitesealDynamic

Validation NeedsDomain +
Full Business

Warranty$1.75MM

Issuance1-5 Days

Save$965.77

Price$1,102.85/yr.

ProductDigicert Secure Site Multi-DomainSSL

SitesealDigicert Secure Site Multi-DomainSSL SitesealSmart Seal

Validation NeedsDomain +
Basic Business

Warranty$1.75MM

Issuance1 Day

Save$450.18

Price$1,571.52/yr.

ProductSecure Site Multi-Domain Wildcard (formerly Symantec)

SitesealSecure Site Multi-Domain Wildcard (formerly Symantec) SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1.5MM

Issuance1-3 Days

Save$3,928.86

Price$2,139.00/yr.

ProductEnterpriseSSL Pro with EV Multi-Domain

SitesealEnterpriseSSL Pro with EV Multi-Domain SitesealDynamic

Validation NeedsDomain +
Full Business

Warranty$2MM

Issuance1-5 Days

Save$1,896.81

Price$3,191.66/yr.

ProductDigicert Secure Site EV Multi-Domain SSL

SitesealDigicert Secure Site EV Multi-Domain SSL SitesealSmart Seal

Validation NeedsDomain +
Full Business

Warranty$1.75MM

Issuance1 Day

Save$923.39

Price$3,404.29/yr.

ProductSecure Site Pro Multi-Domain Wildcard (formerly Symantec)

SitesealSecure Site Pro Multi-Domain Wildcard (formerly Symantec) SitesealDynamic

Validation NeedsDomain +
Basic Business

Warranty$1.5MM

Issuance1-3 Days

Save$9,735.04

Price$5,369.06/yr.


Top UCC SSL Certificate Comparison

  Comodo Logo
Comodo UCC SSL Certificate 		Comodo Logo
Comodo UCC Wildcard SSL Certificate
Starting From Comodo Positive Multi-Domain$179.40 per year Comodo Positive Multi-Domain Wildcard$398.82 per year
SANs Included Comodo Positive Multi-Domain2 Comodo Positive Multi-Domain Wildcard2
Warranty Comodo Positive Multi-Domain$250,000 Comodo Positive Multi-Domain Wildcard$250,000
Maximum Domains Secured Comodo Positive Multi-Domain250 Comodo Positive Multi-Domain Wildcard250
Secures Unlimited Subdomains Comodo Positive Multi-DomainNo Comodo Positive Multi-Domain WildcardYes
Compatible with All Major Browsers Comodo Positive Multi-DomainYes Comodo Positive Multi-Domain WildcardYes
15-Day Money-Back Guarantee Comodo Positive Multi-DomainYes Comodo Positive Multi-Domain WildcardYes
Validation in Just Minutes Comodo Positive Multi-DomainYes Comodo Positive Multi-Domain WildcardYes
  Comodo Comodo

UCC SSL Certificate Features

  • Makes certificate management faster and easier
  • Add/remove SANs as needed
  • Supports 128/256-bit symmetric encryption
  • Supports 2048-bit private key encryption
  • Trusted by all major browsers and systems
  • Intended for Microsoft Exchange and Microsoft Office Communicator environments
  • Supports (depending on product) standard and wildcard SANs:
    • yourdomain.com
    • exchange.yourdomain.com
    • *.yourdomain.com
    • *.exchange.yourdomain.com

Why Get Your UCC SSL from CheapSSLSecurity.com?

Due to longstanding and carefully cultivated relationships with all the industry-leading SSL Certificate Authorities, we are able to offer the most affordable, or (as our name says) cheapest, high-end SSL products on the market. In addition to our terrific pricing, we offer:

  • 24-7 expert customer service
  • 15-day money back guarantee
  • The most trusted and well-known global brands
  • Our special low-price guarantee

UCC SSL FAQ

How to Install a UCC SSL Certificate?

Installing a UCC SSL certificate is very similar to installing a standard SSL certificate. The major difference is that you’ll need to fill out a Subject Alternative Name (SAN) for every additional domain you want to secure.

Is It Possible to Get a UCC Wildcard SSL Certificate?

Yes, there are UCC wildcard SSL certificates, also called multi-domain wildcard SSL certificates, wildcard SSL certificates, which allow you to secure up to 250 domains as well as an unlimited number of subdomains.

What is Different Between UCC SSL and a Normal SSL Certificate?

A normal, or standard, SSL certificate typically only allows use to secure a single domain with a single certificate. An UCC SSL certificate allows you to secure many domains with a single SSL certificate.

Is It Possible to Get UCC SSL with an EV SSL Certificate?

Yes, these are often called EV multi-domain SSL certificates or something similar. They allow you to secure multiple domains with a single certificate and the highest validation possible. Excellent for increasing trust with your customers due to the fact that they can verify your company details right there on your website’s URL.

What is a Microsoft Exchange SSL Certificate?

A Microsoft Exchange SSL certificate is actually the same as a unified communications certificate (UCC)—the UCC SSL certificate we’ve discussed on this page.

A Microsoft Exchange SSL certificate, or UCC, is designed to secure every website being hosted on the Microsoft Exchange or Office Communications server with the use of Subject Alternative Name (SAN) fields.

Site Reviews

View All SSL Reviews

Petar N.Jun. 2026

Rating

"Excellent platform with a wide selection of solutions suitable just for you here you can find the right certificate just for your purposes and at the best prices. The support is very good. I highly recommend cheapsslsecurity.com to anyone who needs a certificate."

Raed NeshiewatJun. 2026

Rating

"Very fast delivery. Installation was easy with no problems. If you are installing a wildcard SSL certificate on cPanel, you need to specify the actual domain name, don't try to install it on *.domain.com , you have to install it on each subdomain such as admin.domain.com, shop.domain.com,..etc. Use the same certificate for each subdomain you install. Good luck!"

Connect with us:

99.9% Browser Support:

Browsers

We Accept:

Payment
Thawte

Fastest and cheapest way to secure your domain within minutes.

from $12.35/yr
FastSSL

SSL security at its finest without compromise.

from $7.59/yr
Comodo

Get the cheapest prices on a flexible SSL solution from a trusted brand.

from $7.52/yr
Thawte

SSL & code signing solutions at the lowest & best price.

from $40.25/yr