Firebase vs PostHog
Full side-by-side comparison of features, pricing, and use cases to help you pick the right tool.
Bottom line: Both tools are competitively priced. PostHog edges ahead with a 4.7/5 rating.
Pricing Comparison
| Plan | Firebase | PostHog |
|---|---|---|
| Free | Yes | Yes |
| Starter | - | - |
| Pro | - | - |
| Enterprise | Custom | Custom |
Feature Matrix
| Feature | Firebase | PostHog |
|---|---|---|
| Realtime Database and Firestore | Yes | - |
| Authentication | Yes | - |
| Cloud Functions | Yes | - |
| Hosting | Yes | - |
| Analytics | Yes | - |
| Product analytics | - | Yes |
| Session recordings | - | Yes |
| Feature flags | - | Yes |
| A/B testing | - | Yes |
| Self-hosting option | - | Yes |
When to Choose Each
Choose Firebase if you need...
- +Seamless Google integration
- +Great realtime capabilities
- +Good mobile SDKs
DevelopersStartupsFounders
Choose PostHog if you need...
- +Generous free tier
- +All-in-one product platform
- +Open source with self-host option
DevelopersStartupsFounders
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Frequently Asked Questions
Which is better, Firebase or PostHog?
PostHog scores higher in our review (4.7/5 vs 4.4/5). However, Firebase may be a better fit depending on your specific needs and budget.
Is Firebase cheaper than PostHog?
Pricing varies by plan. Firebase starts at Free and PostHog starts at Free.
What is the difference between Firebase and PostHog?
Firebase focuses on realtime database and firestore and authentication, while PostHog emphasizes product analytics and session recordings. Firebase is best for Developerss, Startupss, Founderss, while PostHog suits Developerss, Startupss, Founderss.