⚡ NEW: SSL360™

Our brand-new discovery tool provides a total overview of all your digital certificates across your organization: Inventory, track, monitor, and renew every certificate — all in one place!

No. 1 in
the North

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

Trusted by 3,000+ companies

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

TRUSTZONE has provided a scalable solution for digitally sealing and time stamping all of our clients’ documents

Aiman Rafii, esignatur

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

Nicolaj Palbøl, Arriva

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

Theis Haubirk, Atea

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

Come work with us

We’re growing our business at rocket speed and expect to triple our turnover in the next two years.

Right now, we’re looking for a talented Account Manager with full Norwegian proficiency for our office in Copenhagen.