SSL Certificate
Deploy an SSL certificate to enable HTTPS encryption of websites, trusted identity authentication and prevent against data leaks or tampering during transmission.
Get SSL Certificate →Certum is the first European Certificate Authority, offering reliable and affordable SSL certificates, code signing certificates and email signing certificates.















| SSL Type | Certum Premium EV SSL | Certum Trusted Wildcard OV SSL | Certum Trusted OV SSL | Certum Commercial DV SSL | Certum Commercial Wildcard DV SSL | ||||||
| Domain included | 1 | 1 main domain and all first-level subdomains | 1 | 1 | 1 main domain and all first-level subdomains | ||||||
| Validity | 1 year | 1 year | 1 year | 1 year | 1 year | ||||||
| Validation | Extended | Organization | Organization | Domain | Domain | ||||||
| Cryptographic algorithm | 2048 to 4096 bit RSA keys, SHA128/256 | 2048 to 4096 bit RSA keys, SHA128/256 | 2048 to 4096 bit RSA keys, SHA128/256 | 2048 to 4096 bit RSA keys, SHA128/256 | 2048 to 4096 bit RSA keys, SHA128/256 | ||||||
| Green address bar | |||||||||||
| Issuance | 1-7 days | 1-2 days | 1-2 days | 1 hour | 1 hour | ||||||
| Unlimited servers | |||||||||||
| Free technical support | |||||||||||
| Compatible with all mainstream browsers | |||||||||||
| Certum seal | |||||||||||
| Warranty | $ 1,000,000 | $ 400,000 | $ 400,000 | $ 200,000 | $ 200,000 | ||||||
| Certificate Purchase | Buy Now | Buy Now | Buy Now | Buy Now | Buy Now |
Certum is a trusted European Certificate Authority with a long history of providing digital security solutions.
It offers affordable SSL certificates without compromising security or compatibility.
Certum certificates are recognized by all major browsers and platforms.
Certum is the first CA in Poland and one of the largest CAs in Europe, and has held the WebTrust Seal of Assurance.
Certum offers a full range of SSL certificates (DV, OV, EV), with single domain, multi-domain (up to 10 domains) and wildcard options available.
Certum certificates offer the highest level of security, secured with SHA256 and 2048 to 4096 bit RSA keys.
After obtaining a Certum SSL certificate, you can add the prestigious Certum seal to your website.
Certum SSL certificates are recognized by all mainstream browsers, devices and operating systems.
With its advanced technology and brand awareness, Certum provides security services to customers in over 50 countries, including large enterprises, banks, e-commerce and public institutions.