Google Analytics 4 vs Firebase Analytics
Google Analytics 4 (web analytics) and Firebase Analytics (mobile analytics) are often weighed up together even though they take different approaches to analytics. Google Analytics 4 is best known for real-time reporting and suits e-commerce, content, saas teams, while Firebase Analytics stands out for app analytics and is a strong fit for mobile apps, android, ios. Below we break down pricing, features, pros and cons so you can decide quickly.
Quick verdict
If budget is the priority, Firebase Analytics is the more accessible option (Always free). For overall user satisfaction, Firebase Analytics edges ahead with a 4.4/5 rating. Most teams should pick Google Analytics 4 for e-commerce use cases and Firebase Analytics for mobile apps use cases — and many growing companies end up running both together.
| Feature | Google Analytics 4 | Firebase Analytics |
|---|---|---|
| Pricing model | Free | Free |
| Price range | Always free | Always free |
| Free tier | Yes | Yes |
| Category | Web Analytics | Mobile Analytics |
| Best for | E-commerce, Content, SaaS | Mobile Apps, Android, iOS |
| Key features |
|
|
| User rating | ★ 4.3 (12,500) | ★ 4.4 (3,800) |
Choose Google Analytics 4 if…
- ✓You're focused on e-commerce, content, saas
- ✓Completely free with generous limits
- ✓Deep integration with Google Ads & Search
- ✓Huge ecosystem and community support
- ✓You want to start on a free plan
Choose Firebase Analytics if…
- ✓You're focused on mobile apps, android, ios
- ✓Free and unlimited for apps
- ✓Tight GA4 & Google Ads integration
- ✓Rich mobile SDK ecosystem
- ✓You want to start on a free plan
Google Analytics 4 vs Firebase Analytics: pros & cons
Google Analytics 4
Pros
- ✓Completely free with generous limits
- ✓Deep integration with Google Ads & Search
- ✓Huge ecosystem and community support
Cons
- ✕Steep learning curve in GA4
- ✕Data sampling on large datasets
- ✕Privacy/consent overhead in the EU
Firebase Analytics
Pros
- ✓Free and unlimited for apps
- ✓Tight GA4 & Google Ads integration
- ✓Rich mobile SDK ecosystem
Cons
- ✕Mobile-focused, weak for web
- ✕Reporting less flexible than rivals
- ✕Tied to Google stack
Frequently asked questions
Is Google Analytics 4 or Firebase Analytics cheaper?
Firebase Analytics is generally the more affordable option (Always free). Google Analytics 4 is priced at Always free and Firebase Analytics at Always free, so the best value depends on your data volume and which features you need.
Is Google Analytics 4 free?
Yes, Google Analytics 4 offers a free tier (Always free), which is great for getting started before you scale up.
Is Firebase Analytics free?
Yes, Firebase Analytics offers a free tier (Always free), so you can trial it without commitment.
Can I use Google Analytics 4 and Firebase Analytics together?
Yes. Many teams run Google Analytics 4 and Firebase Analytics side by side — Google Analytics 4 for e-commerce and Firebase Analytics for mobile apps. A customer data platform (like Segment or RudderStack) makes it easy to send the same events to both.
Which is better for e-commerce, Google Analytics 4 or Firebase Analytics?
For e-commerce, Google Analytics 4 is typically the stronger choice thanks to real-time reporting and enhanced ecommerce tracking. Firebase Analytics is the better pick when you need app analytics.