Børsen: “We never had this kind of overview before”

No. 1 in
the North

TRUSTZONE is Scandinavia’s largest SSL/TLS certificate supplier and a leading provider of automated, scalable PKI management solutions.

3,000+ companies already trust us:

Atea logo
Danish Crown logo
Progressive logo
Bambora logo
Cegal logo



companies of all sizes have already trusted us with their certificates


years’ experience with PKI, SSL/TLS, and certificate management


of the Danish banking sector is protected by TRUSTZONE certificates

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.

Scalable solutions for every need

With a full suite of compatibility-optimized, fully scalable certificate products and solutions, we offer custom options for companies and organizations across industries.

Our options fit all company sizes — from small, one-person businesses and startups needing one or two SSL/TLS certificates to large international companies looking for full-scale, enterprise-grade solutions.

Premium support and service

Close to 100% of our customers choose to stay with us. They all enjoy fast, top-rated support and service from our dedicated in-house support team.

Our friendly support team is always ready to help generate a CSR, install a certificate, or answer any questions over chat, phone, or email.

What our customers say

A user-friendly, intuitive certificate management solution

Jytte Langhoff

JN Data

The built-in features […] help save us time, and we never experience any issues

Daniel Baagöe-Larsen

TF Bank

We wouldn’t dream of changing anything that runs this smoothly

Nicolaj Palbøl


We are never just a number in a queue, which would be the case if we used a large CA

Theis Haubirk


We want to hear from you! Tell us how we can help👇