Make Smarter Decisions Using Data

Digital Intelligence & Customer Insights
Data, Technology & Analytics
Digital Growth & Innovation

*A few of our current clients.

Business Intelligence & Digital Analytics Consulting

Google Analytics and Google Tag Manager Experts

Marketing Data Warehousing & Data Integration

Multi-Channel Attribution & Customer Journey Analysis

Don’t take our word for it

What our clients say about us

They are amongst the best data-driven guys I’ve ever met. I highly recommend them, made a real difference.

Simon Ritterex. Global Chief Marketing Officer @ Rocket Internet SE

Love them! Did an outstanding job for several of our companies.

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Dr. Philipp Hartmannex. Investment Manager @ IndexVentures

Their workshop are amazing. We really enjoy working with them.

Marina DoßGoogle Germany

LeROI gave us comprehensive advice on the technological and business expansion of our entire BI platform. I fully recommend them in this context!

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Fabien LoehmerCEO @ SPARWELT GmbH (acquired by RTL)

We’ve been working with LeROI for years now. Always cutting-edge and our one-stop shop for Analytics & BI challenges.

Martin KunathDirector Online Marketing @ auxmoney

See how a data-driven approach can benefit your bottom line.

Marketing Analytics & Business Intelligence

Modern marketing has become dependent on data, very analytical and more technology-oriented than ever before.

We proactively guide you along the way, from reliable web/mobile tracking to campaign reports, customer journey analyses and attribution modelling.

Bringing together all your data from Google to Facebook and everything in between.

Let us know if you have an interesting project and want to work together.