USER IDENTIFICATION AND IDENTITY RESOLUTION SETUP

User Identification and Identity Resolution Setup

Anonymous-to-identified user identity setup in product analytics

Anonymous user ID generation and persistence
Identify call implementation at login/signup
Pre-signup to post-signup event merging
Cross-device user journey connection

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Founder Muhammad Farooq: Top Rated Plus on Upwork · 100% Job Success · 237+ projects · $100K+ earned

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Fixed Price

No surprises

2–5 Days

Fast delivery

30-Day

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About This Service

What Is User Identification and Identity Resolution Setup?

Correct user identification is one of the most technically important aspects of product analytics — done wrong, you have disconnected anonymous and authenticated user journeys, inflated user counts, and unreliable funnel analysis. We implement user identification correctly: anonymous ID generation and persistence, identify calls at authentication events, alias resolution for merging pre- and post-signup events, and cross-device identity strategy.

Quick Facts

Delivery 2–5 business days

Pricing Fixed upfront quote

Access Needed GTM + relevant account

Support 30 days post-delivery

Certification Google-certified specialist

Output Written documentation

What You Get

Every User Identification and Identity Resolution Setup Engagement Includes

Anonymous user ID generation and persistence

Identify call implementation at login/signup

Pre-signup to post-signup event merging

Cross-device user journey connection

User property synchronisation from backend

Identity resolution testing and validation

Our Process

How We Deliver User Identification and Identity Resolution Setup

Audit & Review

We examine your existing setup, ad accounts, and analytics to understand exactly what needs to be built or fixed.

Scope & Price

You receive a clear, fixed-price quote with defined deliverables before any work begins. No surprises.

Build & Test

We implement and verify everything in GTM Preview mode, DebugView, or the relevant platform debugger before going live.

Deliver & Document

We launch, confirm all tracking fires correctly, and hand over full written documentation of everything built.

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Why Adslytics

The Difference a Specialist Makes

Google-Certified Specialists

Every project is handled by a Google-certified tracking specialist. Not an account manager. Not a junior contractor. The person on your project is the expert.

Fixed-Price, No Surprises

You see the exact price before work starts. We scope every project fully before quoting — so you know what you are getting and what it costs, with no ongoing meter running.

Full Written Documentation

Every delivery includes documentation of what was built, what triggers each event, and how to verify it. Your team can maintain it without coming back to us.

Direct Access to Your Specialist

You communicate directly with the person doing the work. No ticketing systems, no account managers relaying messages. Direct Slack or WhatsApp contact throughout.

Verified Reviews

What Clients Say

"We had tracking spread across multiple tools with conflicting numbers and no clear source of truth. After the full tracking audit and rebuild we have clean, consistent data across GA4, Google Ads and Meta. Decision-making is so much faster now."

Jessica Howard

Head of Marketing

"Every time we made a site change something would break in our analytics. The specialist rebuilt our entire tracking layer properly, documented everything and gave us a QA checklist for future deployments. No broken tags since."

Marcus Webb

E-commerce Director

"Three months of messy data after a platform migration had left us unable to trust any of our reports. The audit identified every issue, fixes were applied within two days and we finally had reliable numbers to work with again."

Lucia Gomez

Growth Manager

FAQ

Frequently Asked Questions

Real answers to questions we hear from clients before starting a User Identification and Identity Resolution Setup project.

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Anonymous events and authenticated events appear as separate users. Signup funnels are broken (the same user appears twice). Active user counts are inflated. Retention analysis is unreliable.

An alias call merges two distinct user IDs — typically the anonymous ID the user had before signup and the identified user ID they have after. This connects pre-signup behaviour to the user's profile.

When a user logs in on a new device, their authenticated ID links the new device session to their existing profile. Pre-login sessions on the new device remain anonymous and aren't merged.

Via server-side API calls or by synchronising user data from your backend to analytics tools at key events (signup, plan change). We implement the most appropriate method for your stack.

Yes — we implement user identification to respect consent preferences. Users who haven't consented to analytics are tracked anonymously or not at all, depending on your consent configuration.

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