Google analytics
Google Analytics (GA4) is the current version of Google’s web and app analytics. You send events, see reports and explorations, and build audiences for ads or other tools. This guide covers what matters for product and marketing teams: setup, events, and how to get value from GA4.
Beginner's Guide to Google Analytics 4
Why ga4 fits product and marketing work
Core concepts that matter
Properties and data streams
A property is your GA4 instance. Data streams are the sources: Web (by URL), iOS app, Android app. Add the gtag or Measurement ID to your site or app so events start flowing. Use one property per product (or per brand if you want separation).
Events and parameters
Events are actions: page_view, scroll, click, sign_up, purchase, or custom names. Parameters add context (e.g. page_location, value, currency). Plan a small set of events that answer “who did what, and where?” - then add more as you need new questions. Use enhanced measurement for basic web events (scrolls, outbound clicks, etc.) without extra code.
Reports and explorations
Reports are pre-built: Acquisition, Engagement, Monetization, etc. Use them for weekly or monthly oversight. Explorations are custom: funnel, path, segment overlap, free-form. Use them when you need “what’s the drop-off from step A to B?” or “what do users who did X do next?” Export or share links so stakeholders can self-serve when possible.
Audiences and conversions
Audiences are segments you define (e.g. by event, dimension, or duration). Use them in explorations or send them to Google Ads. Conversions are events you mark as conversion (e.g. purchase, sign_up). Report and optimize on these. Mark only the events that represent real success so “conversions” stays meaningful.
Google Analytics 4 - Complete Setup Guide for Beginners
Practical habits
and signup` as two different events cause confusion. Document your event map.page_view, sign_up, purchase (or your equivalent). Add engagement and custom events as you have concrete questions.When ga4 isn’t the fit
Pricing (high level)
GA4 is free for standard use. Google Analytics 360 (enterprise) adds more volume, SLAs, and support. Most teams are fine on the free tier.
For product and marketing teams that need traffic, conversion, and exploration in one place and tight integration with Google Ads, GA4 is a strong default. Use it for acquisition and high-level behavior; pair it with a product analytics tool when you need deeper feature-level insight.


