ISO 27001 Certified · GDPR Compliant

Data Tracking Excellence

We help enterprises collect, validate, and activate their marketing data with precision. From strategic consulting to real-time monitoring — we ensure every data point counts.

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200+

Clients Served

30%

Cost Reduction

99.9%

Data Accuracy

Two Brands, One Mission

Y2INVEST GROUP operates through two specialized entities, combining deep consulting expertise with cutting-edge technology.

Tag Expert

Consulting & Implementation

A Data Marketing agency that helps enterprises exploit the full potential of their marketing data through expert tracking implementation and strategy.

Google Analytics 4 & Matomo Implementation
Server-Side Tag Management (GTM SS)
Data Strategy & Architecture
GDPR Compliance & Consent Mode
CRM & Analytics Synchronization
Looker Studio Dashboards

Visit tagexpert.fr →

Tag Insight

SaaS Monitoring Platform

A powerful SaaS platform that protects your revenue from broken tracking through automated quality assurance and real-time monitoring.

Centralized Tracking Plan Management
Automated Quality Audits & Alerts
Real-Time Tracking Inspector
Benchmark Tracking Scanner
Chrome Extension for Instant Analysis
Privacy-First: No Cookies, Auto-Delete

Visit taginsight.com →

30%

Cost Reduction

Data maturity cuts operational costs

80%

Time Saved

On tracking maintenance with automation

15%

Data Recovered

Of missing tracking data restored

30h+

Monthly Savings

Per team on tracking management

End-to-End Tracking Expertise

From audit to activation, we cover every layer of the data tracking stack.

Tracking Audit & Strategy

Comprehensive data reliability assessments and strategic roadmaps to maximize your marketing data potential.

Server-Side Architecture

First-party data collection with server-side GTM, data warehousing, and real-time pipeline deployment.

Privacy & Compliance

GDPR-compliant implementations with Consent Mode, cookie management, and privacy-by-design architecture.

Real-Time Monitoring

Automated tag validation, quality scoring, and instant alerts when tracking breaks — before it impacts your revenue.

Data Visualization

Custom Looker Studio dashboards and reporting solutions that turn raw data into actionable business intelligence.

CRM Integration

Seamless synchronization between your web analytics and CRM systems for unified customer journey tracking.

Trusted by Industry Leaders

Hear from the businesses we have helped transform their data strategy.

“Their mastery of GTM and GA is exceptional. The active listening and deep expertise transformed our entire analytics infrastructure.”

Valerie Gele — Digital Director, Otelo

“Outstanding professionalism. For the first time, we have complete confidence in our traffic analysis and data-driven decisions.”

Philippe Meyrueis — CEO, Distrimed

“After 10 years running my business, they completely transformed my approach to metrics. A true game-changer for our growth strategy.”

Tarik Peudon — Founder, Clicboutic

Enterprise-Grade Security

ISO 27001 Certified

Our information security management system meets the highest international standards for data protection and risk management.

GDPR Compliant

Privacy-first architecture with no personal data collection, no cookies, and automatic data deletion after 30 days.

Certified on leading platforms

Google Analytics 4Google Tag ManagerMatomoLooker StudioCommanders ActTealiumSegment

Ready to fix your tracking?

Let's discuss how we can ensure every data point in your stack is accurate, compliant, and actionable.