DigiCert Secure Email for Individual S/MIME certificate Buy
The basic S/MIME certificate contains only the holder's email address information. It allows you to sign and encrypt emails. The issue is based on an email confirmation that allows you to issue this S/MIME certificate in minutes.
- Pricefrom $14
- Validity1-2 years
- Secures owner's e-mail
- Compatible w/desktop and cloud clients
- Public key algorithm RSA
- Symmetric encryption256 bits
- Public key length2.048 (3.072/4.096) bits
- Root CADigiCert Assured ID Root CA
- Money-back guarantee30 days
- Certificate reissuefree and unlimited
- Multi-domain support (SAN)N/A
- Warranty (USD)N/A
Recommended certificate use
We recommend using the DigiCert Secure Email for Individual S/MIME certificate for electronic communication to be trusted and signed. The certificate allows sender authentication, email signing, and you can also use it to sign documents.
DigiCert Secure Email for Individual certificate price list
S/MIME certificate DigiCert Secure Email for Individual certificate can be used not only for signing emails but also for signing documents. DigiCert Secure Email for Individual certificate also allows email encryption.
.Prices are without VAT.
Displaying the certificate in the client
All offered S/MIME certificates are fully trusted and recipients of your messages or documents will have no problem with them.
The email client clearly shows the information about a valid signature and you can display the detail of the certificate.
This DigiCert Secure Email for Individual certificate corresponds to Class 1 and contains only the applicant's email. The authentication is thus equivalent to DV authentication for SSL/TLS certificates.
The electronic signature guarantees the sender's address, the document’s immutability and integrity and also allows the message to be encrypted. Use a Class 2 or higher certificate to sign the email or documents with full sender authentication (name, email, company).

FAQ - Frequently Asked Questions
Do I need special software to sign?
For specific procedures for signing in these programs, see the Help article Signing documents with a Signing documents with a Document Signing certificate.
Will the signature in the document be valid even after the certificate expires?
If the validity of a signature in documents is critical and you require it for many years to come, then we recommend an electronic archiving service to manage the document life cycle.
What is the difference between Class 1, Class 2 and higher?
All types of S/MIME certificates can be found in this comparison.