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Data Consulting AgencyData Consulting & Analytics Strategy
Your data expert, without hiring

Data Consulting: Hiring a data expert costs 65K EUR/year. You don't have to.

Migrate to server-side GA4? Which BI tool? How to structure your dataLayer? Hiring a senior profile costs 55-75K EUR/year. Our data consulting gives you access to tracking and analytics strategy expertise — on demand, without fixed costs. Tailored to your challenges.

25+Clients supported continuously
3-6moAverage measurable ROI
48hGuaranteed response time

The 3 data challenges your team can't solve alone

01

Access 10+ years of data consulting expertise without hiring

A senior data consultant available to answer your technical questions, validate your tool choices and unblock complex topics. GA4, GTM, sGTM, Looker Studio, BigQuery, CMP — without recruitment costs and delays. Your tailored tracking consulting saves you 6 months of learning.

Our solution
02

Build a clear tracking roadmap with your consultant

No more ad-hoc technical decisions without a global vision. We build your quarterly tracking roadmap with clear milestones: server-side migration, tracking plan overhaul, GDPR compliance, BI deployment. Every project is scoped, budgeted and prioritized by business impact.

Our solution
03

Upskill your teams

The engagement includes continuous knowledge transfer. Your teams learn by working with the expert on real cases. Within 6 months, your marketing team is autonomous on GA4, your tech team masters GTM and your management reads dashboards without help.

Our solution

Why it matters

65K€/year for an in-house data expert

Hiring a data expert costs 65,000€/year minimum (salary + benefits). And it takes 6 months before they're operational on your stack. Our consulting gives you access to senior expertise immediately, at a fraction of the cost, with results from week one.

Our data & tracking consulting approach

A proven 4-step process for concrete, measurable results.

01

Initial diagnostic & scoping

Flash audit of your current data stack: tools in place, team maturity, pain points. Definition of engagement objectives and success KPIs. Deliverable: scoping document with priority recommendations and proposed quarterly plan.

02

Quarterly data roadmap

Building your data roadmap with monthly milestones. Project prioritization by business impact (quick wins first). Resource definition (internal and external). Validation with your marketing, tech and management teams.

03

Continuous operational support

Weekly or biweekly check-ins (30-60 min video call). Unlimited email/Slack support with 48h response time. Direct intervention on your tools when needed. Participation in your strategic data meetings if required.

04

Quarterly review & adjustment

Review of completed actions and results measurement against defined KPIs. Roadmap adjustment based on evolving needs and business priorities. Personalized tech watch: you're informed first about changes impacting your stack.

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Why choose data consulting chillmetrics ?

We are not just another agency. For your data & tracking consulting, chillmetrics deploys certified data strategy experts working directly on your data governance, tracking, and analytics challenges. No middleman project manager, no hollow reports: tailored, long-term consulting. Every engagement includes ongoing support to upskill your team.

Certified experts
7+ years of experience
50+ clients served
Post-engagement support included

They trusted us

Our consultants have worked for leading brands

Our team has worked with all types of companies and agencies (marketing, data, tracking) across all verticals (E-commerce, B2B, Tech, Healthcare...) with the same commitment to your data projects.

Auchan
Boulanger
Business & Decision
Crédit Agricole Nord de France
Data Detective
Dim
Disneyland Paris
Equancy
Fleurance Nature
France Télévision Edition numérique
Hanesbrands
Jennyfer
Junto
La Redoute
Leroy Merlin
MGEN
Michelin
Optimal Ways
Playtex
PSA Peugeot Citroën
Showroomprive.com
Wonderbra
Auchan
Boulanger
Business & Decision
Crédit Agricole Nord de France
Data Detective
Dim
Disneyland Paris
Equancy
Fleurance Nature
France Télévision Edition numérique
Hanesbrands
Jennyfer
Junto
La Redoute
Leroy Merlin
MGEN
Michelin
Optimal Ways
Playtex
PSA Peugeot Citroën
Showroomprive.com
Wonderbra

Let's talk about your data challenges

30 minutes to diagnose your data gaps and identify growth levers. No commitment.

Quick Response

We usually respond within 24 hours

Why choose us?

  • Free audit of your tracking configuration
  • Custom quote within 48 hours
  • Tailored support adapted to your needs

Our data consulting & analytics strategy services

Discover our specialized services

Roadmap Tracking : le plan strategique pour reprendre le contrôle

120 tags GTM dont la moitié orphelins, Data Layer par 3 prestataires sans spec commune, pixels ajoutés dans l'urgence. Notre roadmap tracking : plan d'action priorisé à 90 jours, architecture cible, quick wins et calendrier de migration aligné avec vos sprints.

Roadmap Analytics : de la donnée brute a la décision strategique

Votre équipe passe 2 jours/semaine à extraire des données. 200 événements GA4 dont 180 jamais analysés. 3 personnes, 3 réponses différentes. Notre roadmap analytics transforme votre stack en système d'aide à la décision où chaque métrique répond à une question business.

Roadmap Media : fiabilisez la mesure de chaque euro investi

Google Ads annonce 300 conversions, Meta 250, GA4 180, votre CRM 140. Qui dit vrai ? Personne. Notre roadmap media : source de vérité unique, attribution adaptée, récupération de données (server-side, CAPI, Enhanced Conversions) et dashboard média consolidé.

Roadmap BI : transformez vos données en décisions rentables

Looker Studio ou Power BI, des dizaines de dashboards... que personne n'utilise. Le problème n'est pas l'outil — c'est l'absence de stratégie BI. Notre roadmap part des questions business, structure l'architecture BigQuery et déploie le self-service pour chaque équipe.

Organisation Data & Gouvernance : structurez pour scaler

De 30 à 200 collaborateurs mais votre organisation data n'a pas suivi. Responsabilités floues, chaque équipe fait du tracking dans son coin. Données contradictoires, décisions fausses. Notre accompagnement structure votre gouvernance data pour une organisation scalable et autonome.

Data Warehousing & BigQuery

Vos données sont éparpillées entre GA4, votre CRM, vos régies publicitaires et votre ERP. Chaque analyse nécessite des exports manuels, des copier-coller dans Excel et des heures de réconciliation. BigQuery centralise l'ensemble de vos sources dans un entrepôt de données cloud, requêtable en SQL standard, pour des analyses cross-canal impossibles autrement.

Google Cloud Platform (GCP) pour la Data

BigQuery seul ne suffit pas. L'écosystème Google Cloud Platform offre des briques complémentaires indispensables : Cloud Functions pour les pipelines temps réel, Cloud Storage pour l'archivage, Dataflow pour le traitement massif, Cloud Composer pour l'orchestration et Vertex AI pour le machine learning. Nous architecturons votre stack data sur GCP pour qu'elle soit performante, sécurisée et économique.

AWS Analytics & Data Stack

Votre infrastructure tourne déjà sur AWS et vous ne souhaitez pas multiplier les fournisseurs cloud. Amazon Redshift, S3, Glue, Athena et QuickSight forment une stack data analytique complète. Nous architecturons votre data warehouse AWS pour centraliser vos données marketing, ventes et produit, avec des pipelines fiables et des dashboards performants.