---
lang: en
type: Thing
title: "PlanetScale MySQL Storage, Connections, & Branching Limits"
description: Review PlanetScale serverless MySQL quotas. Track free storage allocation, connection ceilings, and per-gigabyte overage fees.
llms_summary: PlanetScale Serverless MySQL. Review PlanetScale serverless MySQL quotas. Track free storage allocation, connection ceilings, and per-gigabyte overage fees. canonical profile on SaaS Specifications Database
canonical: "https://saasspecs.com/item/planetscale/"
hvce_version: 1
tenant: saasspecs
slug: planetscale
record_kind: entity-profile
content_sha256: 9671795ffa2acd4020824798731fdb4b35299f7a4a00639ca2a5337a98a4a156
indexed_at: "2026-07-05T09:03:45.274Z"
license: citation-free
entities:
  -
    role: subject
    slug: planetscale
    name: PlanetScale Serverless MySQL
    type: Thing
    profile_url: "https://saasspecs.com/item/planetscale/?format=md"
---
# PlanetScale Serverless MySQL

Horizontally scalable MySQL-compatible database with non-blocking schema changes and git-style branch workflows.

## Record

- **Schema type**: Corporation
- **Website**: https://planetscale.com
- **Email**: support@planetscale.com
- **Address**: 548 Howard Street, San Francisco, California, 94105, United States
- **Coordinates**: 37.7879, -122.3971
- **Deployment Link**: [Deploy PlanetScale Serverless MySQL Stack Layer](https://planetscale.com/pricing)

### Summary

Horizontally scalable MySQL-compatible database with non-blocking schema changes and git-style branch workflows.

### Description

PlanetScale delivers Vitess-powered MySQL with deploy requests for safe migrations, read replicas, and automatic query caching at the edge. Teams branch databases like code to test schema changes before production merge.

### Expert insight

Use deploy requests and shadow tables to validate schema migrations without locking production write traffic.

### Attributes

- **Free Tier Allowance**: 5 GB
- **Rate Limit Cap**: 1,000 Connections
- **Session Lifetime**: 8 Hours
- **Overage Fee per 1k MAU**: 1.5 USD/GB
- **MFA Support**: Enforced via PlanetScale organization two-factor authentication
- **Enterprise SSO SAML**: Supported on Enterprise plans with SAML SSO and audit logging
- **Custom Domain Support**: Private connectivity via AWS PrivateLink and custom host routing on paid tiers
- **Supported SDKs**: MySQL wire protocol, Prisma, Drizzle, Rails, Laravel, Node.js mysql2
- **Social Providers**: GitHub OAuth for organization login and deploy request automation
- **Compliance Standards**: SOC 2 Type II, GDPR; HIPAA and PCI available on Enterprise
- **Webhook Fallback Policy**: Deploy request webhooks with configurable retry via external automation hooks


## Related

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- [PlanetScale Serverless MySQL vs MongoDB Atlas Cloud](https://saasspecs.com/mongodb-atlas-vs-planetscale/?format=md)
- [PlanetScale Serverless MySQL vs Neon Serverless Postgres](https://saasspecs.com/neon-vs-planetscale/?format=md)
- [Supabase Managed Postgres vs PlanetScale Serverless MySQL](https://saasspecs.com/planetscale-vs-supabase-db/?format=md)
- [PlanetScale Serverless MySQL vs Turso](https://saasspecs.com/planetscale-vs-turso/?format=md)