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Digital Analytics Specialists

Is Your Analytics Data Actually Accurate?

Most businesses are making decisions on incomplete data — blocked by ad blockers, broken by consent restrictions, or misconfigured from day one. TagNexus builds analytics infrastructures that collect clean, complete, and compliant data. Every time.

Client GTM
Reverse Proxy
Tag Gateway
Server-Side GTM
GA4 + Ads
Live Data Infrastructure
All Systems Active
User Event CapturedConsent Mode v2
First-Party GatewayAd-Blocker Bypass ✓
Server EnrichmentsGTM Processing
Clean Data DeliveredGA4 + Cloud ✓
Trusted by

Sound familiar?

These are the most common reasons businesses come to us. If any of these sound like your situation — we should talk.

GA4 data doesn't match reality

Ad blockers, browser restrictions, and ITP are silently stripping your data every day.

✓ Google Tag Gateway + sGTM recovers it

Consent implementation is broken

Tags fire on all users regardless of consent status — a GDPR risk you may not know about.

✓ Consent Mode v2 fixes this properly

GTM container is a mess

Years of accumulated tags, no documentation, conflicting triggers and nobody knows what fires.

✓ Full audit and dataLayer-driven rebuild

Marketing team can't trust the data

Reports contradict each other and decisions get made on gut feeling instead of data.

✓ Clean dataLayer and validated GA4 setup

Everything your analytics implementation needs.

From initial architecture through to ongoing maintenance — we handle the full lifecycle.

01

Google Tag Manager 360

Client-side container setup, custom JavaScript, regex triggers, and enterprise tag management done properly.

GTM 360Custom JSRegex
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02

Server-Side Tagging & GTG

Full sGTM infrastructure, Google Tag Gateway, and reverse proxy for complete first-party data collection.

sGTMGTGFirst-Party
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03

Google Analytics 4

GA4 setup, UA migration, event taxonomy, custom dimensions, and BigQuery export done correctly.

GA4BigQueryAttribution
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04

Consent Mode v2

Basic and Advanced implementation with CMP integration. GDPR and CCPA compliant without breaking measurement.

Consent ModeOneTrustGDPR
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05

dataLayer Architecture

Event taxonomy, SDR documentation, and full dev team handover with implementation validation support.

dataLayerSDREvent Taxonomy
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06

Analytics Audits

Full audit covering tag firing, dataLayer integrity, consent compliance, and attribution accuracy.

ObservePointTag InspectorQA
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Built on real implementation experience.

Not theory. Not certifications on a wall. Every number here comes from actual client engagements — real implementations, real problems solved.

About TagNexus →
5+Years specialist analytics experience
12Years total digital experience
6GTM containers managed simultaneously
100%First-party data architecture

Our clients, in their own words.

I've been working with Hitesh for over 4 years, and his expertise has been invaluable in implementing GA4 and GTM. His strong technical skills and thorough documentation make the process seamless and efficient.

MB
Malick BA
Treated.com

Ready to talk about your data?

Whether you have a specific challenge or want to understand what is possible — we are happy to have an honest conversation.

Get In Touch →