Comodo Email Certificates

Price From
Max. Term
Validation Requirements
Certificate Fields
Email Encryption
Email Signing
Document Signing
Client Authentication

CPAC Basic

Price From$38.85/year$9.98/year(Save 74%.)
Max. Term3 Years
Validation RequirementsDomain Control
Certificate Fields[email protected]
Email EncryptionIcon Checkmark
Email SigningIcon Checkmark
Document SigninIcon Checkmark
Client AuthenticationIcon Checkmark


Price From$97.15/year$31.71/year(Save 67%.)
Max. Term3 Years
Validation RequirementsDomain ControlIdentity Verification
Certificate Fields[email protected]First Name, Last Name
Email EncryptionIcon Checkmark
Email SigningIcon Checkmark
Document SigninIcon Checkmark
Client AuthenticationIcon Checkmark

CPAC Enterprise

Price From$129.35/year$41.79/year(Save 68%.)
Max. Term 3 Years
Validation RequirementsDomain ControlIdentity VerificationOrganization Validation
Certificate Fields[email protected]First Name, Last NameCompany NameCompany Address
Email EncryptionIcon Checkmark
Email SigningIcon Checkmark
Document SigninIcon Checkmark
Client AuthenticationIcon Checkmark

Boost your email security with Comodo S/MIME Certificates (Comodo Email Certificates)

Hackers love to target your email inbox. In fact, researchers have found that up to 91% of cyberattacks begin with a phishing email. That’s why it’s more important than ever to make email certificates part of your security defenses.

Comodo S/MIME Certificates add two layers of protection to your email:

  • Digitally sign emails so your recipient can be confident the email came from you. Implementing email certificates organization-wide can help your employees avoid CEO fraud and other targeted phishing campaigns.
  • Encrypt emails to protect the contents from snooping eyes. Whether you’re sending sensitive data such as passwords or customer data or just discussing your latest business deal, you want your email to stay private.

Once you’ve added a Comodo S/MIME certificate to your email, you’ll be able to send signed and encrypted emails that look like this:

Comodo Email Certificates

This encrypted email uses end-to-end encryption so a hacker can’t read it at any point!

Be Sure You Stay Compliant!

Email certificates are required to maintain compliance with regulations such as DFARS, GDPR, & HIPAA.

Encryption Strength

Emails are signed and encrypted with fully asymmetric encryption (unlike SSL which also uses symmetric encryption). Comodo Email Certificates use a 2048-bit private key to encrypt and protect your emails.

Fast and Easy Validation

Comodo Email Certificates offer several different validation levels depending on your needs:

  • Basic certificates are domain/email validated, meaning you can get them issued in just a few minutes.
  • Pro/Enterprise certificates are identity verified, meaning that the validation process is a bit longer but the certificate will also show additional verified fields.


Comodo S/MIME Certificates are fully compatible with all popular email clients that support email certificates, including Microsoft Outlook and Google Suite. They are also fully supported by all popular operating systems and mobile devices. Furthermore, you can also use these certificates to digitally sign Microsoft Office and OpenOffice documents.

Cheap Price

You won’t find a better price anywhere on the web! Here at, we sell Comodo Email Certificates at 74%. off retail. You can protect your email starting at just $9.98/year!

Site Reviews

View All SSL Reviews

Janusz CzeropskiMay. 2023


"Cheapsslsecurity is really flexible product for company starters including long term companies. Cheapsslsecurity offers affordable SSL Certificates. Which are really great product. Myself, I use Wildcard SSL by Comodo over a year with zero issues which is really surprise for so cheap Wildcard SSL. I would recommend this product to anyone."

Raed NeshiewatMay. 2023


"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 * , you have to install it on each subdomain such as,,..etc. Use the same certificate for each subdomain you install. Good luck!"

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