PlanetScale vs Supabase
Detailed side-by-side comparison to help you choose the right tool
PlanetScale
Databases & Storage
Serverless MySQL platform with branching workflows and horizontal scaling.
Starting Price
Custom
Supabase
Databases & Storage
Open-source Firebase alternative with PostgreSQL database and real-time features.
Starting Price
Custom
Feature Comparison
| Feature | PlanetScale | Supabase |
|---|---|---|
| Category | Databases & Storage | Databases & Storage |
| Pricing Plans | 22 tiers | 22 tiers |
| Starting Price | ||
| Key Features |
|
|
PlanetScale - Pros & Cons
Pros
- ✓Free tier available for getting started and prototyping
- ✓Strong database branching capabilities for production use
- ✓Non-Blocking Schema Changes support enhances integration options
- ✓Designed for modern AI engineering workflows
Cons
- ✗MySQL-specific features and limitations apply
- ✗Some traditional MySQL tools may not work with serverless architecture
- ✗Branching workflows require learning new development patterns
Supabase - Pros & Cons
Pros
- ✓Complete backend platform with database, auth, storage, and edge functions
- ✓Generous free tier — great for prototyping and side projects
- ✓Built on PostgreSQL with pgvector support for AI applications
- ✓Open-source with self-hosting option
- ✓Excellent developer experience with auto-generated APIs
Cons
- ✗Can outgrow the platform for very custom architectures
- ✗Performance limitations on free tier
- ✗Not a dedicated vector database — vector features are add-on
- ✗Auth and storage features add complexity if only database is needed