PostHog vs Supabase
A comprehensive head-to-head comparison of two leading technology solutions in 2026. Compare features, pricing, ratings, and more to find the right fit.
Quick Verdict
Choose PostHog if you need Product analytics and prefer a free starting option. Choose Supabase if you prioritize PostgreSQL database and want a free tier to start. Supabase has a higher user rating (4.8 vs 4.7).
PostHog vs Supabase: At a Glance
Feature Comparison: PostHog vs Supabase
| Feature | PostHog | Supabase |
|---|---|---|
| Product analytics | ||
| Session recording | ||
| Feature flags | ||
| A/B testing | ||
| Heatmaps | ||
| SQL access | ||
| Data warehouse | ||
| Apps platform | ||
| Slack | ||
| Microsoft Teams | ||
| Zapier | ||
| Segment | ||
| Sentry | ||
| GitHub | ||
| GitLab | ||
| PostgreSQL database | ||
| Auto-generated APIs | ||
| Authentication & authorization | ||
| Real-time subscriptions | ||
| Storage | ||
| Edge functions | ||
| Vector embeddings | ||
| Database migrations | ||
| Next.js | ||
| React | ||
| Vue | ||
| Svelte | ||
| Flutter | ||
| Swift | ||
| Kotlin |
PostHog vs Supabase: Pricing Breakdown
PostHog Pricing
Model: usage-based
- 1M events/month
- 5K sessions/month
- Unlimited users
- All features
- $0.00031/event
- $0.005/session
- Advanced permissions
- Priority support
- SAML SSO
- Advanced security
- Dedicated support
- Custom contracts
Supabase Pricing
Model: freemium
- Up to 500MB database
- Up to 2GB bandwidth
- Up to 1GB file storage
- 50,000 monthly active users
- 8GB database
- 250GB bandwidth
- 100GB file storage
- 100,000 monthly active users
- No limits on database
- Unlimited bandwidth
- Unlimited file storage
- SOC2 compliance
- Custom requirements
- Dedicated support
- Custom contracts
- On-premise option
Pros and Cons
PostHog
Pros
- Highly rated by users (4.7/5)
- Free plan available to get started
- Available on 4 platforms (Web, Ios, Android, Api)
- Rich feature set with 15+ capabilities
- Strong Product analytics functionality
- Strong Session recording functionality
Cons
- May require time to learn advanced features
Supabase
Pros
- Highly rated by users (4.8/5)
- Free plan available to get started
- Available on 3 platforms (Web, Mobile, Api)
- Rich feature set with 15+ capabilities
- Strong PostgreSQL database functionality
- Strong Auto-generated APIs functionality
Cons
- May require time to learn advanced features
Who Should Use PostHog vs Supabase?
Choose PostHog if you:
- Need Product analytics
- Want to start for free
- Work primarily on Web and Ios
- Value Session recording
Choose Supabase if you:
- Need PostgreSQL database
- Want to start for free
- Work primarily on Web and Mobile
- Value Auto-generated APIs
Frequently Asked Questions: PostHog vs Supabase
Is PostHog better than Supabase?
It depends on your needs. PostHog has a 4.7/5 user rating while Supabase has 4.8/5. PostHog excels in Product analytics and Session recording, while Supabase stands out with PostgreSQL database and Auto-generated APIs. Consider your budget (Free vs Free), platform needs, and specific feature requirements.
Which is cheaper, PostHog or Supabase?
PostHog offers a free plan and starts at Free. Supabase offers a free plan and starts at Free. Compare the specific plan features to determine the best value for your use case.
Can I use PostHog and Supabase together?
While both are technology tools, some teams use complementary software together. Check each product's API and integration capabilities for compatibility. However, most users find that one solution covers their core technology needs.
What are the main differences between PostHog and Supabase?
The key differences include: pricing model (usage-based vs freemium), platform support (Web, Ios, Android, Api vs Web, Mobile, Api), and feature focus. PostHog emphasizes Product analytics, Session recording, Feature flags while Supabase focuses on PostgreSQL database, Auto-generated APIs, Authentication & authorization. User ratings differ slightly: 4.7 vs 4.8 out of 5.
Ready to choose?
Explore detailed reviews, user ratings, and pricing for both PostHog and Supabase.