Amplitude vs Google Analytics 4: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
Amplitude
8.3(2,150 reviews)
Product analytics and experimentation platform for data-driven teams building digital products.
Google Analytics 4
Google web and app analytics platform with cross-platform tracking, AI insights, and event-based measurement.
Quick Comparison
| Aspect | Amplitude | Google Analytics 4 |
|---|---|---|
| Best For | SaaS product teams tracking user behavior across web and mobile | Any business that tracks website performance |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| Deployment | cloud | cloud |
| Platforms | WEB | WEB, IOS, ANDROID |
| Rating | 8.3/10 | 7.6/10 |
Pros & Cons
Amplitude
Pros
- Free Starter plan with 100K events/month is the most generous in product analytics
- Behavioral cohort analysis is best-in-class for understanding user retention drivers
- Native experimentation engine eliminates need for separate A/B testing tools
- Publicly traded (NASDAQ: AMPL) providing long-term stability assurance
- Handles massive event volumes without performance degradation
- Strong data governance tools prevent analytics data from becoming messy
Cons
- Significant learning curve for non-technical team members
- Event taxonomy planning is essential; poor planning leads to messy data quickly
- Growth tier pricing is opaque and enterprise contracts often exceed $50K/year
- Free plan has limited data history and lacks advanced features like Experiment
- Initial SDK implementation requires meaningful engineering effort
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 |
|---|---|---|
| Amplitude | freemium | Free0 |
| Google Analytics 4 | freemium | Free0 |
Our Verdict
Choose Amplitude if...
SaaS product teams tracking user behavior across web and mobile
Choose Google Analytics 4 if...
Any business that tracks website performance
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.