Full-Funnel Attribution: From Ad Click to On-Site Conversion
Google Analytics 4 tracks what happens after the click — sessions, engagement, conversions, and revenue. Combined with Soku AI's ad performance data, you get complete visibility from impression to purchase.
Google Analytics 4 at a Glance
GA4 is Google's event-based analytics platform for web and app measurement. It replaces Universal Analytics with a flexible, privacy-first data model that tracks every user interaction as an event — giving marketers granular insight into on-site behavior, conversion paths, and audience segments.
Core Capabilities
Event-Based Tracking
Every interaction is an event with customizable parameters. Enhanced Measurement auto-captures scrolls, outbound clicks, video engagement, file downloads, and site search.
No rigid Category/Action/Label structure — define events that match your business logic.
Data-Driven Attribution
ML distributes conversion credit across all touchpoints in the user journey. Free for every property — previously exclusive to GA4 360.
Critical for understanding which ad creatives contribute at awareness vs. conversion stages.
Predictive Metrics
Purchase probability, churn probability, and predicted revenue calculated for every user. Build predictive audiences like 'Likely 7-day purchasers' for targeting.
Requires minimum traffic thresholds: 1,000+ positive and negative examples in 7 days.
Free BigQuery Export
Export raw, unsampled event data to BigQuery for custom SQL analysis. Build attribution models, cohort analyses, and dashboards beyond standard reports.
Previously GA4 360-only. Now available on the free tier for every property.
Exploration Reports
Free-form analysis, funnel visualization, path exploration, segment overlap, cohort analysis, and user lifetime explorations — all on the free tier.
Cross-Platform Measurement
Track web and app users in one property with unified User-ID tracking. See the complete journey across devices, browsers, and platforms.
Consent Mode & Data Modeling
When users decline tracking consent, GA4's AI fills gaps with behavioral and conversion modeling for a more complete performance picture.
Essential for GDPR/CCPA compliance without losing all measurement capability.
Cross-Channel Budget Planning
New in 2026: Projection Plans forecast conversions at different spend levels. Scenario Plans let you test budget allocations across channels before committing.
GA4 is evolving from a reporting tool into a planning and decision platform.
From Ad Impression to Verified Conversion in 4 Steps
Soku AI manages ad performance across platforms. GA4 verifies what actually happens on your site. Together, they close the attribution loop.
Soku Optimizes Your Ads
Soku AI identifies winning creatives, audiences, and placements across Meta, Google Ads, and TikTok — driving qualified traffic to your site.
GA4 Tracks On-Site Behavior
GA4 captures every event: page views, product views, add-to-carts, purchases, scroll depth, and engagement time — with automatic UTM parameter attribution.
Attribution Connects the Dots
GA4's data-driven attribution reveals which ad creatives and channels actually drive conversions — not just clicks. Multi-touch credit across the full journey.
Insights Flow Back to Soku
Soku uses conversion quality data to optimize future campaigns. Spend shifts to creatives that drive real revenue, not just landing page visits.
Built for Performance Marketing Teams
E-Commerce Brands
Track the full purchase funnel — product views, add-to-cart, checkout, purchase — and connect each step back to the ad creative that started the journey.
Performance Marketers
Verify ad platform reporting with independent on-site data. Identify attribution discrepancies and optimize for actual revenue, not reported conversions.
Growth Teams
Use predictive audiences and funnel analysis to identify conversion bottlenecks. Build data-informed hypotheses for creative and landing page testing.
Multi-Channel Advertisers
Understand how Meta, Google, TikTok, and organic traffic interact across the conversion path. Allocate budgets based on true multi-touch contribution.
SaaS Companies
Track free trial signups, feature adoption, and upgrade conversions. Connect acquisition campaigns to downstream product engagement and retention.
Agencies
Provide clients with independent conversion verification alongside ad platform data. Use BigQuery exports for custom cross-client reporting and benchmarking.
How Soku AI + GA4 Work Together
Soku manages ad performance. GA4 verifies on-site outcomes. Together, they give you full-funnel visibility — from impression to revenue.
Full-Funnel Creative Attribution
See which Soku-optimized ad creatives drive not just clicks but engaged sessions, add-to-carts, and purchases. Optimize for downstream value, not top-of-funnel vanity metrics.
GA4's data-driven attribution reveals multi-touch contribution — critical for creatives that assist conversions rather than drive last-click.
Conversion Quality Verification
Cross-reference ad platform reported conversions with GA4 on-site data to identify attribution gaps. Catch discrepancies before they distort budget allocation.
Independent measurement is essential as platform-side tracking becomes less reliable with privacy restrictions.
Predictive Audience Intelligence
GA4 predictive metrics identify high-value users (likely purchasers, likely churners). Feed these signals into Soku's campaign strategy to focus spend on audiences with the highest conversion potential.
GA4 Pricing
GA4 Free includes nearly every feature — including BigQuery export, data-driven attribution, and predictive metrics. GA4 360 adds enterprise scale, SLAs, and advanced property management.
Platform Tiers
| Tier | Price | Events | Includes |
|---|---|---|---|
| GA4 Free | $0 | Unlimited (standard limits) | Full features, 14-month data retention, BigQuery export |
| GA4 360 | From $50,000/yr | 25M events/mo included | SLAs, rollup properties, subproperties, dedicated support |
GA4 360 Usage-Based Pricing
| Events/Month | Approximate Cost |
|---|---|
| Up to 25M | Included in base |
| 25M - 500M | Usage-based billing |
| 500M+ | Volume discounts available |
| Subproperties | 1.5x event multiplier |
How GA4 Compares
GA4 offers the deepest Google Ads integration and the most generous free tier of any enterprise analytics platform.
| Capability | GA4 | Adobe Analytics | Mixpanel | Matomo |
|---|---|---|---|---|
| Pricing | Free (360: $50K+/yr) | Six figures/yr | Free tier + paid | Free (self-hosted) or $23+/mo |
| Data Model | Event-based | Event-based | Event-based | Session + event |
| Google Ads Integration | Native, bidirectional | Manual import | None | None |
| BigQuery Export | Free | Not native | Warehouse sync (paid) | MySQL export |
| Predictive Metrics | Purchase, churn, revenue | Advanced (AI Assistant) | Limited | None |
| Attribution | Data-driven (free) | Rules-based + AI | Basic | Multi-channel |
| Privacy / Consent | Consent Mode + modeling | Server-side options | Basic consent | Full data ownership |
| Cross-Platform | Web + app unified | Web + app | Web + app | Web only |
Frequently Asked Questions
What is Google Analytics 4?
GA4 is Google's current-generation analytics platform, built on an event-based data model. It tracks every user interaction as an event with customizable parameters, enabling flexible analysis of on-site behavior across web and mobile apps. It fully replaced Universal Analytics in July 2023.
How does the Soku AI integration work?
Soku AI optimizes your ad creatives and reports on campaign performance across Meta, Google Ads, TikTok, and other platforms. GA4 independently tracks what users do after clicking those ads — page views, engagement, conversions, and revenue. Together, they provide full-funnel attribution from ad impression to verified purchase.
Is GA4 really free?
Yes. GA4 Free includes nearly every feature: event tracking, data-driven attribution, predictive metrics, BigQuery export, exploration reports, and audience builder. GA4 360 (starting at $50,000/year) adds enterprise-scale features like SLAs, rollup properties, and dedicated support.
How is GA4 different from Google Ads conversion tracking?
Google Ads conversion tracking measures ad-attributed conversions within the Google Ads ecosystem. GA4 provides independent, on-site measurement across all traffic sources — organic, paid, social, direct. GA4's data-driven attribution shows how all channels (not just Google Ads) contribute to conversions.
What happened to Universal Analytics?
Universal Analytics stopped processing data in July 2023. GA4 is its replacement, using an event-based model instead of UA's session/pageview model. Key improvements include free BigQuery export, free data-driven attribution, cross-platform measurement, and privacy-first design with consent mode.
Can GA4 handle high-traffic websites?
GA4 Free handles most websites without issue. For properties with very high event volumes (25M+ events/month) that need guaranteed SLAs and unsampled reports, GA4 360 provides enterprise-grade infrastructure with usage-based pricing.
How does GA4 handle privacy and consent?
GA4 includes Consent Mode, which adjusts data collection based on user consent choices. When users decline tracking, GA4's AI models fill data gaps with behavioral and conversion modeling — providing directionally accurate insights without compromising user privacy. IP addresses are anonymized by default.
What APIs does GA4 offer?
GA4 provides three APIs: the Data API (v1) for programmatic access to report data, the Admin API for managing properties and configurations, and the Measurement Protocol for sending server-side events. These enable custom integrations, offline conversion tracking, and automated reporting.
Connect Ad Performance to On-Site Revenue
Pair GA4's on-site analytics with Soku AI's ad optimization — and finally see the full picture from ad impression to verified conversion.