SSL/TLS Certificates

Choosing the right SSL certificate is not easy: There is a jungle of certificates, with many of them looking the same – thanks to Google.

We guide you to navigate this jungle and get the right SSL/TLS certificate that shows your visitors that your website is trustworthy and authentic.

Provide trust in the digital age

SSL/TLS certificates encrypt information and ensure identity.  They have become the gold standard for handling data and securing transactions.

A secure padlock in the address bar in your browser and (depending on your browser) an URL starting with https gives users peace of mind when sharing personal information and performing transactions.

Three types of SSL/TLS certificates

There are three types of SSL/TLS certificates that provide public trust to your site and activate the padlock:

Domain Validated (DV) certificates are common but provide just minimal validation.

Organization Validated (OV) and Extended Validated (EV) certificates, on the other hand, are known as High Assurance Certificates: They strengthen security by including verified organization information in the certificate, confirmed by an independent Certificate Authority and a Trusted Provider like TRUSTZONE.

The value of High Assurance

High Assurance SSL/TLS certificates tell website visitors that the website is associated with a real organization. They are also a proven and powerfully effective tool against phishing.

As you may have guessed, they come with a higher price tag when compared to DV certificates. What you get in return, however, is much more valuable.

Ask yourself: Can you afford to lose traffic because your site appears less trustworthy? What about users refusing to share information or, worse, abandoning your site?

Better DV certificates

DV certificates are an entry-level certificate great for encryption and getting up and running in a matter of minutes. You can prove domain ownership using one of several verification options.

Unlike many CAs that offer discounts or freemium certificates, we perform a number of security and phishing checks before issuing your DV certificate. Every DV certificate issued by TRUSTZONE is aligned with our mission to keep the internet a safe place to browse.

Note: If you want to provide identity information, go for an EV or OV certificate instead.

Single? Multi? Wildcard?

Thought you were done? Almost.

Now that you have selected the validation level (DV, OV, or EV), there’s one more decision to make:

Do you want your SSL/TLS certificate to be issued as a Single Domain, Wildcard, or Multi-Domain certificate?

Single Domain Certificate

The name says it all. A certificate for one a single domain like

Wildcard (a.k.a. Star) Certificate

Protects your domain and an unlimited number of subdomains. For instance, a certificate for * secures,, and

Note: A wildcard certificate does not support sub-sub domains like – for that level of flexibility, you have to go for a Multi-Domain/SAN certificate.

Multi-Domain/SAN certificate

Once again, the name gives it way. A certificate for multiple domains and subdomains. For instance,, *,,, and can all be supported and secured through one certificate.

One console to manage them all

Manage all your certificates of all shapes and sizes with one of our intuitive (and free) cloud-based SaaS solutions Customer Portal or Managed SSL.

Speed up the issuance and simplify the management of your digital certificates.

Key benefits

Strong encryption

RSA or ECC keys


Cryptographic Hash Algorithm

Maximum trust

99.9% desktop and mobile browsers

Certificate re-issues

Unilimited and free

Server licenses


Domain ownership

Multiple options to prove ownership

Site Seal included

Trusted SSL/TLS seal for your website

Top-rated technical support

Unlimited technical customer support included

Boost your SEO rankings

Websites secured with SSL/TLS certificates are awarded with higher rankings by Google

Add extra domains

You’re free to add extra domains at any time (at an additional cost)

All-in-one management

Manage your certificates though one of our free, cloud-based certificate management consoles


Express SSL

Business SSL

Business SSL Wildcard




Security and identity assurance level

Affordable and professional with advanced encryption Encryption and identity assurance Encryption and identity assurance for an unlimited number of sub-domains Maximum security and credibility

Information displayed in certificate

Verified Domain Name Verified Domain Name
Organization Name
Verified Domain Name
Organization Name
Verified Domain Name,
Organization Name,
Organization Address

Issuance time

Within minutes Within minutes* Within minutes* Within minutes*

Can be issued as a Multi-domain/SAN certificate

✔️ ✔️including Wildcard SANs ✔️including Wildcard SANs ✔️


1 year 1 year 1 year 1 year

30-day money-back guarantee

✔️ ✔️ ✔️ ✔️


USD 10,000 USD 1,250,000 USD 1,250,000 USD 1,500,000

Secure padlock in browser

✔️ ✔️ ✔️ ✔️

Unlimited support

✔️ ✔️ ✔️ ✔️


Contact us Contact us Contact us Contact us

1) a pre-vetted domain 
2) that the certificate is issued through a Managed SSL account

Call us – we’re ready to help!


+ 45 88 33 10 00


+46 10 10 23 951


+47 23 96 85 98

Encrypt, Authenticate, Automate™

Apart from being Scandinavia’s largest vendor of SSL/TLS certificates, TRUSTZONE is a leading provider of scalable PKI and IoT solutions for encryption, authentication, and automated certificate lifecycle management.