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Amplitude vs Google Analytics 4

Compare Amplitude and Google Analytics 4 side by side. Pricing, features, pros, cons, and which to choose for your AI stack.

Quick verdict

Google Analytics 4 comes out ahead with a clear advantage in day-to-day execution. It stands out for affordability in this category. That said, Amplitude is worth considering if product-led growth companies tracking user behavior matter most to you.

Side-by-side comparison

Criterion Amplitude Google Analytics 4
Starting price $49/mo $0/mo
Pricing model freemium free
Vertical marketing marketing
Free tier Yes Yes
API Yes Yes
Integrations 5+ 5+
Solo fit 3/5 5/5
Small team fit 4/5 5/5
Growing team fit 5/5 4/5

Amplitude

Amplitude is a leading product analytics platform that uses AI to surface behavioral insights about how users interact with digital products. Its funnel analysis, cohort segmentation, and customer journey mapping help marketing and product teams understand what drives conversion and retention. With a built-in experimentation platform, teams can test hypotheses and measure impact directly within their analytics workflow, making data-driven decisions faster.

Pros
  • Best-in-class behavioral analytics
  • Powerful cohort and funnel analysis
  • Strong free tier for startups
  • Built-in experimentation platform
Cons
  • Steep learning curve for advanced features
  • Requires proper event tracking implementation
  • Can be expensive at scale

Best for: Product-led growth companies tracking user behavior, SaaS teams analyzing conversion funnels, Data-driven marketing teams running experiments

Key features: AI-powered behavioral analytics, Funnel analysis and conversion tracking, Cohort analysis and user segmentation, Experimentation and A/B testing platform, Customer journey mapping

Google Analytics 4

Google Analytics 4 is the free, AI-enhanced web analytics platform used by millions of websites worldwide. GA4's machine learning capabilities provide predictive metrics like purchase probability and churn risk, while automated insights surface anomalies and trends without manual analysis. Its event-based measurement model and cross-platform tracking provide a complete view of user journeys, and free BigQuery export enables advanced analysis for data-driven marketing teams.

Pros
  • Completely free for most businesses
  • Deep Google ecosystem integration
  • AI insights surface anomalies automatically
  • Free BigQuery export for advanced analysis
Cons
  • Steep learning curve from Universal Analytics
  • Data sampling on free tier for large sites
  • Limited real-time reporting capabilities

Best for: Any business needing web analytics, Teams using Google Ads and Search Console, Budget-conscious teams wanting AI-powered insights

Key features: AI-powered predictive metrics and insights, Cross-platform user journey tracking, Automated anomaly detection, Privacy-focused cookieless measurement, Free BigQuery data export

When to choose each

Choose Amplitude if...

  • You need product-led growth companies tracking user behavior
  • You need saas teams analyzing conversion funnels
  • You need data-driven marketing teams running experiments
  • You want to start with a free tier

Choose Google Analytics 4 if...

  • You need any business needing web analytics
  • You need teams using google ads and search console
  • You need budget-conscious teams wanting ai-powered insights
  • You want to start with a free tier
  • Budget is a primary concern

FAQ

Is Amplitude or Google Analytics 4 cheaper?

Google Analytics 4 starts at $0/mo compared to Amplitude at $49/mo.

Does Amplitude have a free tier?

Yes, Amplitude offers a free tier so you can try it before committing.

Does Google Analytics 4 have a free tier?

Yes, Google Analytics 4 offers a free tier so you can try it before committing.

Which is better for solo teams, Amplitude or Google Analytics 4?

Google Analytics 4 rates higher for solo users (5/5 vs 3/5).

Can I integrate Amplitude with other tools?

Yes, Amplitude offers an API and integrates with Segment, Snowflake, BigQuery.

What is Amplitude best for?

Amplitude is best for Product-led growth companies tracking user behavior, SaaS teams analyzing conversion funnels, Data-driven marketing teams running experiments.

What is Google Analytics 4 best for?

Google Analytics 4 is best for Any business needing web analytics, Teams using Google Ads and Search Console, Budget-conscious teams wanting AI-powered insights.

Not sure which is right for you? Run Stack Finder for a personalized recommendation.