Google Analytics vs PostHog
Detailed comparison to help you choose the right tool for your needs
G
Google Analytics
Web analytics from Google
4.5
Editorial RatingQuick Comparison
Rating
4.5
vs4.5
Starting Price
Free
vsFree
Pricing Model
freemium
vsfreemium
Feature
Google Analytics
PostHog
Event-based tracking
Real-time reporting
Conversion tracking
Audience segmentation
BigQuery export
Cross-platform measurement
Product analytics
Session replay
Feature flags
A/B testing
Surveys
Data warehouse
Google Analytics Pros
- Free for virtually all use cases
- Deep integration with Google Ads ecosystem
- Powerful audience and conversion tracking
- Large ecosystem of tutorials and consultants
- Cross-device and cross-platform measurement
- Machine learning insights and predictions
Google Analytics Cons
- GA4 learning curve is steep for GA3 users
- Data sampling on free tier for large sites
- Privacy concerns with Google data collection
- Limited real-time capabilities vs specialized tools
- Complex event setup for custom tracking
- UI can feel overwhelming for beginners
PostHog Pros
- All-in-one analytics replay flags and testing
- Generous free tier with 1M events per month
- Open source and self-hostable
- Developer-friendly with SQL access
- No vendor lock-in with data portability
- Transparent usage-based pricing
PostHog Cons
- Younger platform still maturing
- UI less polished than Mixpanel or Amplitude
- Self-hosting requires significant DevOps
- Documentation gaps for advanced features
- Performance can lag with very large datasets
- Mobile SDKs less mature than competitors