---
canonical: https://thejudex.com/vs/planetscale-vs-supabase
title: PlanetScale vs Supabase
type: SoftwareComparison
updatedAt: 2026-10-27T07:40:22.372Z
---

# Technical Comparison: PlanetScale vs Supabase

> PlanetScale leverages Vitess and MySQL for horizontal scalability and zero-downtime online schema changes, whereas Supabase provides a PostgreSQL-based experience with automatic APIs, authentication, and native extensions.

## Capabilities and Pricing Summary

| Dimension | PlanetScale | Supabase |
| :--- | :--- | :--- |
| Pricing Model | PAID | FREEMIUM |
| Starting Price | Contact vendor | Free / Contact vendor |
| Technical Rating | 4.6/5.0 | 4.6/5.0 |
| Verification | Verified | Verified |
| Markdown Card | [PlanetScale.md](https://thejudex.com/tool/planetscale.md) | [Supabase.md](https://thejudex.com/tool/supabase.md) |

## Key Differentiators

- Horizontal scalability via Vitess sharding versus native PostgreSQL
- Zero-downtime online schema changes
- Automatically generated REST and realtime APIs
- Native vector support and PostgreSQL extensions

## Switching Cost and Bidirectional Migration Friction (MFI)

| Migration Route | MFI Index (0-100) | Rating | Audited Critical Factors |
| :--- | :---: | :--- | :--- |
| From PlanetScale to Supabase | 70/100 | Alto Lock-in | PlanetScale carece de exportación masiva nativa de datos documentada, lo que incrementa el riesgo de vendor lock-in.; Supabase no expone API pública para sincronización automatizada, requiriendo importaciones manuales. |
| From Supabase to PlanetScale | 85/100 | Alto Lock-in | Supabase carece de exportación masiva nativa de datos documentada, lo que incrementa el riesgo de vendor lock-in.; PlanetScale no expone API pública para sincronización automatizada, requiriendo importaciones manuales.; Transición de modelo gratuito o freemium a plataforma de pago obligatorio en PlanetScale. |

> MFI Verdict: Migrar de PlanetScale a Supabase presenta menor fricción operativa (70/100 frente a 85/100 en sentido inverso). La adopción de Supabase cuenta con menores barreras de entrada y mejor disponibilidad de ingesta.

## Technical Feature Matrix

| Feature | PlanetScale | Supabase |
| :--- | :---: | :---: |
| REST & GraphQL API | Yes | Yes |
| SSO / SAML Authentication | Yes | Yes |
| Self-Hosted Option | No | Yes |
| Full Data Export | Yes | Yes |
| Role-Based Access Control (RBAC) | Yes | Yes |
| Custom Domains & SSL | No | Yes |
| Immutable Audit Logs | Yes | Yes |

## Frequently Asked Questions

### Q: What is the main difference between PlanetScale and Supabase?
A: PlanetScale leverages Vitess and MySQL for horizontal scalability and zero-downtime online schema changes, whereas Supabase provides a PostgreSQL-based experience with automatic APIs, authentication, and native extensions.

### Q: Which is more affordable, PlanetScale or Supabase?
A: PlanetScale has a starting price of Contact vendor, while Supabase starts from Free / Contact vendor.

## Canonical Resources

- Web Comparison: https://thejudex.com/vs/planetscale-vs-supabase
- AEO Markdown Format: https://thejudex.com/vs/planetscale-vs-supabase.md
- Profile of PlanetScale: https://thejudex.com/tool/planetscale
- Profile of Supabase: https://thejudex.com/tool/supabase