Go Funnel vs Google Analytics 4
Free but limited by cookie-based tracking
GA4 is free and ubiquitous, but it was built as a web analytics tool, not an attribution platform. It relies on cookies, uses data sampling on large datasets, and its attribution models are basic at best. Most marketers use it because it is free, not because it is accurate.
Tracking Method
Cookie-based (browser)
Starting Price
Free (GA4) / $150k+/yr (GA360)
Setup Time
30-60 minutes
Best For
Basic website analytics and reporting
Feature-by-feature comparison
| Feature | Go Funnel | Google Analytics 4 |
|---|---|---|
| Server-side tracking | Native, built-in | Requires GTM server container |
| Attribution accuracy | 95%+ server-side | 40-60% (cookie-based) |
| Ad blocker resistance | Fully resistant | Blocked by most ad blockers |
| iOS 14+ tracking | Unaffected | Severely impacted |
| Data sampling | Never | Yes, on large datasets |
| Multi-touch attribution | All models | Data-driven only |
| Price | From $99/mo | Free |
| Learning curve | Intuitive | Complex UI |
Google Analytics 4 at a glance
Strengths
- Free to use
- Widely adopted
- Google Ads integration
- Extensive documentation
Weaknesses
- Cookie-based (misses 40-60% of conversions)
- Blocked by ad blockers
- Data sampling on large sites
- Complex UI
- Not built for attribution
The verdict
GA4 is a fine web analytics tool, but it is not attribution software. If you are making ad spend decisions based on GA4 data, you are working with incomplete information. Go Funnel captures the conversions GA4 misses and shows the full picture.
Ready to switch to real attribution?
Set up Go Funnel in 15 minutes. See your true ROAS in 24 hours.