Certum S/MIME Email Certificates

Certum was founded over 20 years ago, making it one of the oldest Certificate Authorities in Europe.

Certum certificates are a good choice for small and medium-sized businesses that place high value on securing their sites and excellent browser acceptance. Certum is a part of the listed Assecco Group, which develops innovative software solutions with over 27,000 employees worldwide.

Email signature and encryption

S/MIME email certificates from Certum guarantee the authorship and integrity of the email and provide effective protection against unauthorized reading by encrypting the content. Protect your email communication today with an affordable S/MIME certificate from Certum.

Certum S/MIME Individual

From $15/yr

for a 2-year certificate

S/MIME EMail Certificate
for Individuals
1 year: $17
2 years: $15/yr
Class 1 S/MIME EMail Certificate
Sign & Encrypt Emails
Validation of EMail Address
Issued instantly
15 day Refund Policy

Certum S/MIME Individual Pro

From $39/yr

for a 2-year certificate

S/MIME EMail Certificate
for Professionals
1 year: $45
2 years: $39/yr
Class 2 S/MIME EMail Certificate
Sign & Encrypt Emails
Validation of EMail Address
+ First Name & Family Name
ID Verification required
15 day Refund Policy

Certum S/MIME Business Pro

From $54/yr

for a 2-year certificate

S/MIME EMail Certificate
for Organizations
1 year: $59
2 years: $54/yr
Class 3 S/MIME EMail Certificate
Sign & Encrypt Emails
Validation of EMail Address
+ First Name & Family Name
+ Company Name
ID Verification required
15 day Refund Policy

Certum S/MIME Enterprise

From $54/yr

for a 2-year certificate

S/MIME EMail Certificate
for Organizations
1 year: $59
2 years: $54/yr
Class 3 S/MIME EMail Certificate
Sign & Encrypt Emails
Validation of EMail Address
+ Company Name
ID Verification required
15 day Refund Policy

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