Google Analytics 4 Agency

Measure What Grows.

GA4 turned into a real growth engine

Google Analytics 4 collects data. Primelis turns it into decisions. Every event, every user journey, every signal becomes a concrete optimization driver for your business.

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Engineering success for the most impactful brands of today and tomorrow's disruptors

GA4 Is Live. So Why Are Your Decisions Still Unclear?

Are your GA4 data actually reliable?

A poorly structured tagging plan or incomplete tracking corrupts your entire analysis. Without clean data, every decision is built on shaky ground. Data quality isn't a technical detail — it's the foundation of your performance.

Does GA4 give you enough to drive growth?

GA4 is a measurement tool, not a performance management system. Without connections to your CRM data, Paid campaigns, and revenue targets, it remains a reporting interface — nothing more. The real challenge is tying it to all your channels to produce actionable insights — not isolated numbers.

Who on your team is actually getting value from GA4?

Most companies use only a fraction of GA4's capabilities. Advanced audiences, funnel analysis, custom segments, and customer lifetime value reporting remain largely untapped. A structured deployment fundamentally changes what you can measure — and decide.

Is GA4 measuring what actually drives revenue?

GA4's event-based model allows for granular tracking, but only when the configuration is aligned with your business KPIs. Measuring clicks and pageviews means nothing if those events aren't tied to real conversions and incremental value signals.

The right data setup changes everything.

A Tagging Plan Built Around Your Business Goals

The first step in an effective GA4 deployment isn’t technical — it’s strategic. Primelis starts by mapping your user journeys and identifying the events that carry real value for your business. Every touchpoint is qualified, every conversion is precisely defined. The resulting tagging plan isn’t a generic document: it’s built around your KPIs, your revenue model, and your internal organization. That upfront rigor is what makes the data actionable downstream.

Robust Tracking, Client-Side and Server-Side

Cookie restrictions, ad blockers, and privacy policies all degrade the quality of browser-side data collection. Primelis deploys hybrid tracking solutions that combine client-side implementation via Google Tag Manager with server-side collection to secure data at the source. This approach ensures optimal collection rates, solid regulatory compliance, and a reliable data foundation to feed your Ads audiences, CRM, and attribution models. The result: less data loss, more decisions grounded in facts.

Dashboards Connected to Your Performance Channels

GA4 alone doesn’t give you a complete picture of your performance. Primelis connects your analytics data to your Paid Media campaigns, CRM, and BI tools to build dashboards that speak the language of business: true acquisition cost, customer lifetime value, channel contribution, conversion rates by segment. These dashboards aren’t static deliverables. They evolve with your business and give your teams real-time visibility — no manual exports, no one-off analyses.

GA4 Audiences Activated Across Every Channel

GA4 generates rich behavioral signals, but knowing how to activate them is what matters. Primelis builds your audiences from the first-party data collected in GA4 and pushes them directly into Google Ads, DV360, or your CRM tools. Segments are built on real-value criteria: purchase propensity, engagement frequency, funnel stage. This activation turns your analytics into an acquisition and retention engine, with measurable impact on your costs and ROAS.

Performance Measurement Grounded in Incrementality

Primelis goes beyond GA4 configuration. As a Google Analytics 4 agency embedded in a Unified Marketing System, we connect your analytics to a true read of your channels’ incremental value. Our Signal tool measures the incremental value of your brand campaigns by separating organic from paid traffic — so you stop funding conversions that would have happened anyway. This goes beyond standard reporting: it lets you allocate your investments with precision and justify every dollar spent with demonstrable business impact.

Connect the dots beetween

  • Attribution and Incrementality

    By placing attribution and incrementality at the core, you understand what truly drives conversions and not just what gets the last click.

  • Paid Media

    Capture true incremental value from your marketing spend. Deploy paid strategies that drive performance across every stage of the funnel.

  • Organic Growth

    Be found wherever your audience is searching. Position your brand at the forefront of every platform your target audience engages with.

  • Retail Media

    Make TikTok Shop and Amazon into scalable, high-performing retail channels. Turn TikTok Shop into a scalable retail channel, with tech, data, and creativity.

  • Creative Studio

    Connect content strategy to performance by aligning every message and format from top-funnel discovery to bottom-funnel action.

What You'll Get

​​Our full-funnel approach connects every lever into one system engineered for incremental growth, measurable business outcomes, and real collaboration across functions.

  • A Business Partner

    Your strategic lead owns the full-funnel roadmap, translating your business goals into marketing actions. They coordinate teams, challenge assumptions, and make sure every initiative drives growth.

  • Tech & AI Powering Scale

    No more visibility gaps or fragmented tracking. From server-side tagging to feed management, your tech lead ensures data flows cleanly across platforms, and supports smarter decisions. We also leverage AI and proprietary technologies to unlock performance at scale.

  • Paid & Organic Senior Experts

    You get a unified team, not channel silos. Our senior specialists collaborate across acquisition levers to reduce overlap, increase efficiency, and drive performance where it matters most.

  • Analysts Driving Business Impact

    Beyond dashboards and vanity metrics, your analyst ties every action to ROI. With years of experience across industries, they build frameworks to track contribution, test incrementality, measure causality, and identify what’s truly moving the business. They collaborate with the media teams ensuring a data led decision framework.

  • Creative That Performs and Builds Brand

    Our in-house creative studio works hand in hand with media teams to craft assets that elevate the brand and drive results. From scroll-stopping UGC to high-impact statics and motion, every piece of content is tested, refined, and aligned with campaign objectives.

Why Primelis and Not Another GA4 Agency?

Analytics expertise built into a full-funnel vision

Primelis doesn't configure GA4 in a silo. Every technical decision is aligned with your Paid, SEO, and CRM channels to produce data that actually drives growth.

200 senior experts — not junior profiles

Your projects are handled by experienced data consultants who can read a technical configuration and translate it into immediately actionable business recommendations.

A proprietary stack that goes beyond GA4

Signal, Outrank, Market, and Brand OS enrich your analytics with data GA4 alone can't produce: incrementality, share of voice, organic vs. paid performance.

A trusted partner for global brands

Samsung, Dyson, Galeries Lafayette, Allianz — over 300 brands trust us to run their data performance. That experience translates into proven methodologies, directly applicable to your context.

Own the funnel. Own the market.

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Successful Brand Stories

Transparency is our best deal

Connect the Dots for Full Business Impact

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Frequently Asked Questions About Our Google Analytics 4 Agency

  • What does a Google Analytics 4 agency do?

    A Google Analytics 4 agency helps businesses configure, deploy, and get full value from GA4. In practice, that covers building the tagging plan, implementing tracking (client-side or server-side), connecting to Ads and CRM tools, and building performance-focused dashboards. The goal isn’t to set up a tool — it’s to produce reliable data that drives business decisions.

  • How much does a GA4 configuration cost?

    The cost of a GA4 project depends directly on its complexity: number of properties, volume of events to track, required integrations (Ads, CRM, BI), and server-side tracking needs. A straightforward deployment can start at a few thousand dollars. An enterprise project with a full tagging plan, server-side tagging, and custom dashboards represents a more significant investment. At Primelis, every project goes through a detailed scoping phase before any commitment is made.

  • Does GA4 replace Universal Analytics?

    Yes, Google has permanently shut down Universal Analytics. GA4 is now the only available Google Analytics solution. Its model is fundamentally different: it’s built on events rather than sessions, which provides far greater granularity for analyzing user journeys across web and app. This transition requires a complete tracking reconfiguration — not a simple migration.

     

  • How does Primelis connect GA4 to my Paid Media campaigns?

    Primelis configures GA4 conversions and sends them directly into Google Ads via native linking, while structuring behavioral audiences for activation across your campaigns. We also connect GA4 to your BI tools to cross-reference analytics data with your actual revenue data. This approach lets you measure the exact contribution of each channel and optimize your budgets based on the incremental value generated — not volume metrics.