PlanetScale
PlanetScale is a MySQL and Postgres-compatible serverless database platform built on Vitess that offers instant scaling, branching workflows, and pay-as-you-go pricing. Developers use it for high-performance horizontal sharding, zero-downtime schema migrations, and effortless scaling to petabyte-scale without managing infrastructure.
Overview
| Category | Database |
| Ecosystem | vercel |
| Compliance | SOC2, GDPR, ISO27001 |
| Self-Hostable | No |
| On-Prem | Yes |
| Best For | startup, growth, enterprise |
| Last Verified | 2026-02-13 |
Pricing
| Model | tiered |
| Free Tier | N/A |
| Unit Price | $15 / per month |
| Source | pricing page |
Plans
| Plan | Monthly | Yearly | Includes |
|---|
| Single Node | $5 | $60 | Development and low-traffic workloads |
| Metal | $50 | $600 | High-performance needs with local NVMe storage |
| High Availability | $15 | $180 | 1 primary + 2 replicas across 3 availability zones |
Strengths & Weaknesses
Strengths:Weaknesses:- Foreign key constraints have limitations in Vitess
- Postgres offering newer with less production maturity than Vitess/MySQL
- Premium pricing on Metal tier ($50/mo) for NVMe performance
When to Use
Best when:- rapid iteration with schema branching
- horizontal sharding and petabyte-scale workloads
- MySQL or Postgres ecosystem compatibility required
- teams prioritizing developer experience
- high-performance transactional databases with unlimited IOPS
Avoid if:- strict on-premises data residency required
- budget-constrained at massive scale (TB+) without sharding benefits
- need full foreign key constraint support without workarounds