Semrush vs Google Analytics 4: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.

Semrush
8.9(4,100 reviews)
All-in-one SEO and digital marketing platform with 25.6 billion keywords and competitive intelligence.

Google Analytics 4
Google web and app analytics platform with cross-platform tracking, AI insights, and event-based measurement.
Quick Comparison
| Aspect | Semrush | Google Analytics 4 |
|---|---|---|
| Best For | SEO managers tracking rankings and technical health | Any business that tracks website performance |
| Pricing Model | Subscription | Freemium |
| Starting Price | $129.95/mo | Free |
| Deployment | cloud | cloud |
| Platforms | WEB, IOS, ANDROID | WEB, IOS, ANDROID |
| Rating | 8.9/10 | 7.6/10 |
Pros & Cons
Semrush
Pros
- 25.6 billion keyword database is the largest available
- Covers SEO, PPC, content, social, and competitive research in one tool
- Site audit catches technical SEO issues quickly
- Competitive intelligence data is thorough and actionable
- Regular updates add new features without price increases
Cons
- One domain per license - additional domains cost extra
- Learning curve is steep for non-technical marketers
- Data can be overwhelming without a clear strategy
- Business plan needed for the most valuable features
- Some data slightly lags behind Google for very new keywords
Google Analytics 4
Pros
- Completely free for standard use - no feature paywall
- Cross-platform tracking across web and mobile in one property
- AI-powered anomaly detection catches data changes automatically
- Deep integration with Google Ads and Search Console
- BigQuery export for advanced custom analysis
- Industry standard - every digital marketer knows it
Cons
- Interface is confusing for new users compared to the old UA
- Event-based model requires more setup than session-based
- Some standard reports need multiple steps to recreate from UA
- Data sampling on free tier limits accuracy at high traffic
- Advanced features require SQL knowledge for BigQuery
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| Semrush | subscription | $129.95/mo |
| Google Analytics 4 | freemium | Free0 |
Our Verdict
Choose Semrush if...
You need SEO managers tracking rankings and technical health and prefer subscription pricing.
Choose Google Analytics 4 if...
You need Any business that tracks website performance and prefer freemium pricing.
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.