The independent source of truth for your marketing

TrustData was born from a simple observation. When every ad platform reports its own results, you can't know what's actually driving revenue. We built the trusted third party that was missing.

Our mission

Give e-commerce brands and agencies an independent source of truth on their marketing performance. No invisible traffic, no silently breaking tracking, no ROAS inflated by platforms grading their own homework. Data you own and control — from tracking to decision.

Why we built TrustData

After working with dozens of agencies and e-commerce brands, we kept seeing the same problems everywhere. Marketing teams were working with incomplete, contradictory data. Pixels broke without anyone noticing until the client called. And above all — every ad platform told its own story, claiming 100% credit for the same conversions, making any budget decision based on impossible-to-reconcile numbers. Existing solutions stopped at measurement, or required an agency and a six-figure budget. Nobody covered all three levels at once: making sure data is reliable, measuring what actually drives revenue, and helping decide where to invest. TrustData covers these three levels — with data you own, independent of what each platform declares.

What guides us

Independence first
We're not Google, Meta, or TikTok. Our only interest is showing you the reality of your performance, not the version each platform prefers to show you.
Truth over vanity
No inflated metrics, no over-counting. Reliable data for real decisions — even when reality is less flattering than what platforms display.
Simple but powerful
5KB SDK, 5-minute setup, clear dashboard. Complexity is hidden in the architecture, not the interface.
Privacy by design
Dual logic based on consent. Anonymous tracking without consent, full tracking with. GDPR compliant, EU-hosted data.

The team

Martin Préjean

Martin Préjean

Founder

Former data & marketing consultant. Solving attribution problems from Paris.

See what you're really missing

14-day free trial. 1M events/month included. Get started in 5 minutes without a credit card.