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.
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 EUR 13/yr
for a 2-year certificate
S/MIME EMail Certificate
for Individuals
- 1 year: EUR 15
- 2 years: EUR 13/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 EUR 35/yr
for a 2-year certificate
S/MIME EMail Certificate
for Professionals
- 1 year: EUR 39
- 2 years: EUR 35/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 EUR 45/yr
for a 2-year certificate
S/MIME EMail Certificate
for Organizations
- 1 year: EUR 49
- 2 years: EUR 45/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 EUR 45/yr
for a 2-year certificate
S/MIME EMail Certificate
for Organizations- 1 year: EUR 49
- 2 years: EUR 45/yr
- Class 3 S/MIME EMail Certificate
- Sign & Encrypt Emails
- Validation of EMail Address
- + Company Name
- ID Verification required
- 15 day Refund Policy