Frontrunners in Data Tracking Data Engineering Data Science

As engineers and analysts with a commercial mindset we help to make the most out of your data, now and in the future by bridging the gap between IT and e-commerce and marketing.

Join over 50+ companies who are already using our services and solutions

A solid data foundation for scalable growth

We turn complex, fragmented data into a structured and reliable data setup you can build on.

Our team aligns tracking, data architecture and your marketing stack into one coherent system, from implementation and validation to continuous optimisation.

The result: full control over your data, reliable reporting and a scalable foundation for performance marketing and AI.

Why work with us

Flexible

The world, technology and organisations are ever changing. We need to be flexible and do not work with long lasting contracts. You can up- and downscale our collaboration as we go.

Ownership

We build things to last without any strings attached. That means that we want you to be a full owner of your data and infrastructure at all costs.

Transparency

After starting our collaboration, you will receive access to your own partner dashboard. In it you can see in real-time which consultant did what task at what moment. This way you are always on the same page.

Collaboration

We love to collaborate with you. Not work for you but with you. Only together we can make true impact for you and your organisation.

What clients say about us

"Relevant Online helped us take full control of our marketing data, turning it into actionable, results-driven insights. Their expertise was instrumental in maximizing its potential."

"Relevant Online brought the tracking and data warehouse expertise we were missing at Goboony. They're quick to act, know their stuff, and make collaboration easy. Exactly what we needed."

"Working with Relevant Online feels effortless. They truly understand our business, move fast, and think with us as if they were part of our own team."

"We are very pleased with Relevant Online's expertise in handling data and tracking issues and updates. They are also flexible, which allows us to apply Relevant Online's input in the right way."

"The cooperation is extremely valuable and we keep learning.  The contact is very informal, Relevant Online is the agency that doesn’t feel like an agency."

What clients say about us

"Relevant Online helped us take full control of our marketing data, turning it into actionable, results-driven insights. Their expertise was instrumental in maximizing its potential."

"Relevant Online brought the tracking and data warehouse expertise we were missing at Goboony. They're quick to act, know their stuff, and make collaboration easy. Exactly what we needed."

"Working with Relevant Online feels effortless. They truly understand our business, move fast, and think with us as if they were part of our own team."

"We are very pleased with Relevant Online's expertise in handling data and tracking issues and updates. They are also flexible, which allows us to apply Relevant Online's input in the right way."

"The cooperation is extremely valuable and we keep learning.  The contact is very informal, Relevant Online is the agency that doesn’t feel like an agency."

The sky is not the limit

We constantly develop creative solutions that push the boundaries of what is possible. Our innovative approach ensures that we are at the forefront. We inspire our customers through our passion and dedication to excellence.

Data Tracking

We provide end-to-end data tracking services, from setup to monitoring, ensuring high data quality, GDPR compliance, and advanced solutions like server-side tagging and profit-based performance measurement, all supported by training for your  in-house team.

Data Engineering

We offer tailored data engineering services, including layered marketing data warehouses, cloud integrations, real-time dashboards, and training to empower your team with scalable, insight-driven solutions.

Data Science

Our data science solutions leverage AI and machine learning to drive personalized experiences and smarter decisions, including product recommendations, dynamic pricing, customer segmentation, churn prediction, and predictive modeling using first-party and GA4 data.