For high-volume e-commerce sites

Replace your existing SSL for FREE Comodo SSL* →



Duration 1 Year 2 Years 3 Years 4 Years 5 Years
Price / Year
$79.00 $77.50

All Features

Brand Comodo
Domains Included 1
Add'l Domains
Great for Businesses
Validation Level Organization (OV)
Greenbar Paperwork is necessary with this level of security. The extra layers of validation produce the green address bar on your site, an immediate source of assurance for customers – as soon as they see the green bar, they know your site is secured.
Secures and
Local Domains
Mobile Support
Assurance High
Refund 15 days
Warranty $250,000.00
Browser Support 99.9%
Reissues Free, unlimited
Key Length from 2048
Encryption up to 256-bit


Due to the high level of validation provided by Organization Validation (OV), certain paperwork is required before these certificates can be issued. Required paperwork →

Business registration

Your business registration needs to be authenticated. Comodo will check to see that your company is legally registered by verifying your business profile.

Company Representative

This person must currently hold an executive position within the company (CEO, CFO, COO, etc.)

Whois Contact Info

To make the certificate issuance process faster, be sure you have the correct contact information on Whois for your domain.


To verify Whois domain data, WhoisGuard must be turned off. This information will not be available otherwise.

What do you get with PremiumSSL?

The right tools for a high-traffic domain

Organization Validation

In addition to domain ownership, Comodo checks business registration before issuing a certificate. This gives more assurance to site visitors.

Single-Domain Security

Comodo's PremiumSSL certificate provides rock-solid validation for your single domain name.

$250,000 Warranty

Warranty is the amount Comodo pays out to your customer, should he or she ever take a loss due to a wrongly issued certificate. This SSL carries a hefty $250,000 warranty.

Dynamic Site Seal

PremiumSSL comes with a free dynamic Site Seal. You can display the seal anywhere on your site to let customers know your site is validated and trustworthy.

Fast Paperwork Processing

You will need to submit some paperwork for validation. If everything is in order, Comodo can issue your SSL certificate within two business days.

15-Day Refund Policy

Your satisfaction is important to us! If you're not happy with your SSL, you have 15 days to return it for a full refund.


A CSR generated on your web server for your domain name.


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