PlanetScale vs Firebase(2026)
PlanetScale is better for teams that need non-blocking schema changes. Firebase is the stronger choice if real-time sync out of the box. PlanetScale is paid (from $39/month) and Firebase is freemium (from $25/month).
Full feature breakdown, pricing details, and pros & cons below.
Affiliate disclosure: Some “Visit” links on this page are affiliate links. We may earn a commission if you sign up — at no extra cost to you. It does not affect our rankings or editorial coverage. Learn more.
PlanetScale
PlanetScale is a MySQL-compatible serverless database with branching workflows for schema changes.
Starting at $39/month
Visit PlanetScaleFirebase
Firebase is Google's app development platform with realtime database, Firestore, auth, hosting, and cloud functions.
Starting at $25/month
Visit FirebaseHow Do PlanetScale and Firebase Compare on Features?
| Feature | PlanetScale | Firebase |
|---|---|---|
| Pricing model | paid | freemium |
| Starting price | $39/month | $25/month |
| MySQL-compatible | ✓ | — |
| Database branching | ✓ | — |
| Non-blocking schema changes | ✓ | — |
| Query insights | ✓ | — |
| Replication | ✓ | — |
| Firestore (NoSQL) | — | ✓ |
| Realtime Database | — | ✓ |
| Authentication | — | ✓ |
| Cloud Functions | — | ✓ |
| Hosting | — | ✓ |
| Storage | — | ✓ |
| App Check | — | ✓ |
PlanetScale Pros and Cons vs Firebase
P
PlanetScale
+Non-blocking schema changes
+MySQL compatibility
+Excellent performance
−Removed free tier in 2024
−No foreign key constraints
−MySQL only
F
Firebase
+Real-time sync out of the box
+Complete backend platform
+Excellent mobile SDKs
+Google backing
−Vendor lock-in
−Expensive at scale
−NoSQL limitations
−Complex billing
Should You Use PlanetScale or Firebase?
Choose PlanetScale if…
- •Non-blocking schema changes
- •MySQL compatibility
- •Excellent performance
Choose Firebase if…
- •Real-time sync out of the box
- •Complete backend platform
- •Excellent mobile SDKs