Who We Are

About us

Founded in 2014 by CEO Jens Stenhøj, Adtrix is a performance marketing agency built on one mission: turning media budgets into measurable growth.

We specialize in creating impactful, data-driven campaigns that help ambitious brands scale efficiently across digital channels. By combining marketing automation, advanced tracking, and data validation, we minimize wasted spend and maximize ROI.


At Adtrix, efficiency and performance go hand in hand. Our clients trust us to deliver strategies that are not only creative, but also relentlessly focused on results. With a proven track record across global markets, we empower advertisers to invest with confidence — and achieve sustained growth.


👉 No guesswork. No wasted spend. Just performance.

11+

Business Year

100,000+

Leads delivered

1000+

Ad campaigns

20+

Markets

Speak to a media consultant — leave your number and we’ll get back to you within one business day.

Jens Stenhøj and Adtrix assisted us in purchasing leads for our TM center, including lead suppliers management, API data distribution and lead validation. Our collaboration has yielded great results. We highly recommend Jens Stenhøj and his company to anyone looking for lead management services.

ADTRIX is a valued partner in our lead acquisition process. Their lead management solution meant that we could increase our sales by focusing on high quality leads only. This partnership has been a winning play for us and we highly recommend ADTRIX!

Frederik Weisz

Daniel Kjersgaard

Owner at Ritter & Jensen Marketing

CEO at Sundfornuft

Company information

Write us

Adtrix ApS
Spinderigade 18G
7100 Vejle | Denmark
Reg. No. DK36200464

Adtrix is a performance marketing agency built on data, strategy, and execution. We help brands scale through paid social, search, and conversion-focused funnels. With deep expertise across digital channels and affiliate marketing, 


Adtrix turns media budgets into measurable growth — with no guesswork, no wasted spend, just results.

✉️ info@adtrix.com

📞 +45 31310875

© 2025 Adtrix ApS. All rights reserved.