Why is server-side tracking critical at scale?

Because on large budgets, a few lost attribution points mean significant misallocated spend. Server-side recovers a meaningful share of the signal lost on the browser and gives algorithms a reliable base to optimize on real margin.

Does server-side replace classic pixels?

No, it complements them. Pixel + server-side with deduplication offers the most reliable coverage: the browser captures what it can, the server secures the rest.

Back to case studies

/ 14 · eleganzaE-commerceJune 18, 2026Ongoing engagement

CASE STUDY · E-COMMERCE · 2026

Eleganza$30M+ revenue backed by reliable server-side tracking.

At tens of millions in revenue, every lost attribution point is costly. Webotic made Eleganza's measurement reliable and steered its paid acquisition on real data. (Indicative figures, to be confirmed.)

SCOPEMedia Buying · Server-side tracking · E-commerce

30 M$e-commerce revenuegenerated per year

2.4×average ROASon acquisition

99%conversions trackedserver-side

+35%attribution accuracyvs client-side

STACK

Meta Ads
Google Ads
GTM Server-Side
Meta CAPI
GA4
Looker Studio

The challenge · steering on reliable data

With the end of third-party cookies and browser-tracking limits, Eleganza risked steering large media budgets on incomplete data. At tens of millions in revenue, every unmeasured conversion degrades algorithm optimization and distorts investment decisions. The goal: reliable measurement at scale.

End of third-party cookies, degraded browser signal.
Large media budgets optimized on incomplete data.
Attribution distorted at the scale of tens of millions.

The approach · server-side at the core

Webotic deployed server-side tracking (server-side GTM + Meta CAPI) to make every conversion reliable, rebuilt clean attribution, then steered acquisition on that real data. Consolidated reporting enabled fast investment decisions with controlled scaling.

Server-side tracking (GTM SS + Meta CAPI).
Attribution rebuilt on server data.
Consolidated reporting for fast decisions.

The results · scale under control

With reliable measurement, acquisition could be steered on real margin: $30M+ revenue backed, 2.4× average ROAS, 99% of conversions reported server-side, and 35% better attribution accuracy than client-side. (Figures to replace with final values.)

$30M+ e-commerce revenue backed.
2.4× average ROAS · 99% conversions tracked.
+35% attribution accuracy.

Webotic gave us back confidence in our numbers. At budgets this size, knowing every conversion is measured correctly changes every investment decision we make.
Eleganza marketing managementEleganza · international e-commerce

FREQUENTLY ASKED QUESTIONS

Why is server-side tracking critical at scale?: Because on large budgets, a few lost attribution points mean significant misallocated spend. Server-side recovers a meaningful share of the signal lost on the browser and gives algorithms a reliable base to optimize on real margin.
Does server-side replace classic pixels?: No, it complements them. Pixel + server-side with deduplication offers the most reliable coverage: the browser captures what it can, the server secures the rest.