Services and Solutions - Data & Tracking agency

Data infrastructure that
actually works

We design and optimise your data infrastructure so it becomes a reliable foundation for performance and growth. From tracking and tagging to data architecture and modelling, we ensure your data is correctly collected, structured and validated.

We connect, clean and structure your data so you can trust what you see and act with confidence. Where relevant, we apply advanced modelling and AI to improve forecasting, budget allocation and performance optimisation.

Our services are structured in three areas: Data Tracking, Data Engineering and Data Science.

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.

Working with Relevant Online

Our services and solutions can be divided into three categories: data tracking, data engineering and data science. When working with Relevant Online you:

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. - Werner van den Bergh, Head of Performance Marketing.

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. - Robert Geerts, Algemeen directeur.

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. - Evelien Dekker, Senior Online Marketeer.

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.

Working with Relevant Online is a pleasure, they connect the dots between tech and business needs, they are a fun sparring partner and great implementers.

"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."

Become a partner

Curious about working together?

You understand that your data needs permanent attention and is not a one-off project. Therefore you value a long-term relationship with a specialised partner. You want your agency to act like colleagues, to maintain an agile way of working with short communication lines and you consider feedback as a gift.