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PlanetScale

PlanetScale

Serverless MySQL with instant scaling and zero‑downtime schema changes

hostingManaged SQL Databasesdatabasemysqlserverless
Our Verdict

Best for

MySQL SaaS startups

Skip if

Postgres users

What is PlanetScale?

PlanetScale delivers a fully managed, serverless MySQL platform built on Vitess, offering developers instant scaling, automatic failover, and a developer‑friendly workflow. It eliminates the need for manual database ops, letting teams focus on building applications. The service provides branch‑based development, built‑in sharding, and global replication, making it ideal for high‑traffic web apps, SaaS products, and micro‑service architectures that require strong consistency and low latency.

SpecificationsAI-estimated

free tier✅ Yes
uptime sla99.99%
datacenter regionsUS, EU, APAC

Key Features of PlanetScale

Instantly provision MySQL databases without managing servers or capacity planning.
Automatic horizontal sharding powered by Vitess enables seamless scaling to billions of rows.
Branch‑based development lets developers create isolated database copies for testing and CI/CD.
Global read replicas provide low‑latency access for users across multiple regions.
Zero‑downtime schema changes using non‑blocking migrations keep applications online.
Built‑in performance monitoring and query analytics help identify bottlenecks quickly.
Fine‑grained access controls and audit logs meet security and compliance requirements.
Integration with major cloud providers and CI tools simplifies deployment pipelines.

Use Cases for PlanetScale

1

SaaS Multi‑Tenant Apps

Isolate each tenant on its own branch for safe schema evolution.

2

High‑Traffic Web Services

Scale reads and writes automatically with sharding and global replicas.

3

Continuous Integration

Spin up disposable database branches for automated testing pipelines.

4

Micro‑service Architectures

Provide each service its own scalable MySQL instance without operational overhead.

Pros & Cons of PlanetScale

Pros

  • Zero‑ops serverless experience
  • Automatic sharding for massive scale
  • Branch‑based workflow for safe development
  • Strong MySQL compatibility

Cons

  • Limited to MySQL (no native Postgres support)
  • Advanced features may require paid tier
  • Vendor lock‑in to PlanetScale platform

Frequently Asked Questions

Does PlanetScale support PostgreSQL?

No, PlanetScale currently offers a MySQL‑compatible service built on Vitess.

Can I run custom extensions or plugins?

Custom server‑side extensions are not supported in the managed service.

What is the free tier limit?

The free tier includes up to 5 GB of storage, 1 billion row reads per month, and 1 branch.

How does branching work for databases?

Branching creates a lightweight copy of the database schema and data snapshot, allowing isolated development and testing without affecting production.

Pricing Overview

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Freemium

Detailed plans are not listed. Visit the official website for pricing information.

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About the Tool

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Platforms
Target AudienceDevelopers and SaaS startups

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Tags

databasemysqlserverlessvitessscalable

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