success story
Marketing Engineers improves tracking reliability, marketing observability and client trust
Marketing Engineers is a marketing & advertising technology agency from Rotterdam in the Netherlands. They call themselves the “geeky guide” and technical partner of marketing teams. The team helps clients with analytics, first-party data collection, tag management, consent management, server-side tracking and data architecture.
Marketing Engineers wanted to make the website tracking of their clients more reliable, spend less time fixing issues, and give clients more confidence in their own data. For that reason, they reached out to Code Cube.
The challenge
Tracking errors that break trust and waste time
Despite their technical focus, Marketing Engineers faced recurring challenges common to analytics-focused agencies.
Clients’ tracking, tags, dataLayer events and consent mechanisms are complex and constantly changing. Even small front-end changes or updates to themes, consent tools, or third-party scripts often caused certain tags or dataLayer pushes to break. These hidden tracking failures can go unnoticed for weeks or even months and cause data discrepancies between analytics tools, ad platforms, and backend systems.
Marketers face wrongly optimized campaigns because conversions or events aren’t tracked correctly. Managers and CMOs start to lose trust in the data they use for decision-making. And IT teams, often responsible for compliance and security, had little visibility into what the marketing stack was actually doing. This combination leads to undermined trust, reactive debugging, and wasted time across departments.
Marketing Engineers needed a smart, automated way to spot tracking issues early and understand what caused them in order to free up internal capacity for higher-value work.
