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Comodo S/MIME Certificates

Protect your personal or business inbox from all threats, from phishing to data theft and everything in between. Comodo email certificates have become an indispensable element of online security. As more businesses and individuals fall prey to cyber-attacks, securing email communication is now common sense.

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Dedicated Support
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25 Days Refund

Comodo S/MIME Basic
Strict Mailbox Validated S/MIME

  • Email Encryption
  • Email Signing
  • Document Signing
  • Client Authentication
Max. Validity:2 years
Validation:Email Verification
Certificate Fields:[email protected]
$12.99/yr
or$10.99/2 yrs

Comodo S/MIME Pro
Multipurpose Mailbox Validated S/MIME

  • Email Encryption
  • Email Signing
  • Document Signing
  • Client Authentication
Max. Validity:2 years
Validation:Email Verification
Certificate Fields:[email protected]
$27.99/yr
or$23.99/2 yrs

Comodo S/MIME Enterprise
Multipurpose Organization Validated S/MIME

  • Email Encryption
  • Email Signing
  • Document Signing
  • Client Authentication
Max. Validity:2 years
Validation:Email Validation / Organization Validation
Certificate Fields:[email protected]
$37.99/yr
or$32.99/2 yrs

What is a Comodo Email Certificate?

Comodo S/MIME certificates, a breakthrough in email security that combines advanced features with budget-friendly pricing. Designed as three distinct products, they offer high-end email encryption and identity assurance to personal and corporate users:

  • Comodo S/MIME Basic streamlines email security and provides industry-standard email encryption and identity verification, making it an excellent choice for individuals and small businesses. This certificate allows you to seamlessly secure email communications while benefiting from fast validation without extensive paperwork. It’s compatible with a wide range of email clients and will last you up to two years before renewal.
  • Comodo S/MIME Pro enhances your email security further by building on the foundation laid by Comodo Basic. It’s perfect for securing personal and corporate email messages with rapid validation, robust encryption, and digital signatures. You can also protect your digital documents from unauthorized alterations while incorporating two-factor authentication for advanced security.
  • Comodo S/MIME Enterprise is the leading choice for businesses and organizations looking to strengthen their email communication security and establish trust and compliance. It offers legal identity verification to meet regulatory requirements and prominently displays your organization’s name in certificate fields. With comprehensive digital signatures and two-factor authentication, Comodo Enterprise provides maximum security for your email communications.

How Comodo S/MIME Certificates Protect Emails?

Email encryption is crucial for protecting sensitive information, preventing identity theft, and enhancing privacy in personal and business communications. When you buy a Comodo email certificate, you get the following benefits.

  • Sensitive Information Protection: Encryption involves converting plain text into cipher text, which is unreadable without the decryption key. Even if your email is intercepted, the information remains secure.
  • Identity Theft Prevention: Comodo email certificates authenticate the sender’s identity, adding another layer of security and trust. They digitally sign and encrypt your messages, ensuring authenticity, integrity, and confidentiality.
  • Enhanced Business Communication: Email encryption improves business communication by ensuring the privacy and security of sensitive information, protecting it from unauthorized access and potential data breaches.
  • Regulatory Compliance: Laws like GDPR, HIPAA, and SOX require stringent data protection measures, including secure email transmission. Non-compliance can result in hefty fines, reputational damage, and legal consequences.

Don’t Know What You Need?

Use our SSL Wizard to select what options apply to you, and we’ll help you find the right SSL certificate.

Don’t Know What You Need?

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Rated 4.8 out of 5 by 1275 customers

SFreist
March 20, 2026, Washington , US

SSL Dragon has some great pricing and the help section is quite helpful. I will be back.

Ariadna del Carmen Viera Álamo
July 17, 2025, spain

It was very quick and easy to follow what I needed to do to get my certificate

Barratt Peter
April 20, 2026, AU

Have been using these guys for years. They are efficient, responsive to any issues that arise and very competent in their domain. I would recommend these guys any day…

Anonymous Customer
September 30, 2025, ecuador

nice and fast way to place and order to get my certifcates

SpessTech
December 16, 2025, germany

Nice and clear Web page structure, reasonable prices! Top!

Pichucho Duque Juan Carlos
October 1, 2026, Cotopaxi, EC

todo muy bien, y voy a seguir comprando sus productos para seguir migrando todos mis sitios a su servicio de ssl

Graham Harvey
October 30, 2025, Buckinghamshire, united kingdom

I have purchased certificates before and everything was good.

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