Databases · Updated 2026
Quick Verdict
Choose MySQL if you need a free, self-managed relational database for traditional applications. Choose PlanetScale if you need a managed, serverless platform with a Git-like workflow for modern, scalable applications and are willing to pay for operational simplicity.
MySQL is a foundational, open-source relational database you install and manage yourself, offering maximum control and zero licensing cost. PlanetScale is a commercial, serverless platform that provides MySQL compatibility as a managed service, built on Vitess for horizontal scaling. The core difference is operational model: self-hosted versus fully managed, with PlanetScale adding a unique Git-like branching workflow for schema changes. Their target audiences differ, with MySQL serving a universal need and PlanetScale targeting teams prioritizing developer experience and scalability.
Side-by-Side Comparison
| Aspect | MySQL | PlanetScale |
|---|---|---|
| Pricing | Free, open-source | Paid plans starting at $39/mo |
| Ease of Use | Requires manual setup, tuning, and ops | Fully managed with CLI and UI, Git-like workflow |
| Scalability | Vertical scaling is straightforward; horizontal scaling is complex | Built-in horizontal scaling via Vitess, serverless |
| Integrations | Universal support across all frameworks and tools | MySQL-compatible, with specific platform integrations |
| Open Source | Yes | No (managed service, uses open-source Vitess) |
| Best For | Self-managed, cost-sensitive, traditional OLTP workloads | Teams needing managed, scalable MySQL with modern dev workflow |
Choose MySQL if...
MySQL is the better choice when you require a free, proven database with full control over the infrastructure, configuration, and maintenance schedule. It's ideal for projects with strict budget constraints, on-premises deployments, or applications with predictable, non-global scaling needs where you can manage the operational overhead.
Choose PlanetScale if...
PlanetScale is the better choice for teams building modern, cloud-native applications that require effortless horizontal scaling, high availability, and a streamlined developer experience. It's ideal for organizations that want a fully managed, serverless MySQL-compatible database and value features like non-blocking schema changes, database branching, and simplified operations over managing infrastructure.
Product Details
MySQL
The world's most popular open-source relational database management system for building scalable, high-performance applications.
Pricing
Open Source
Best For
Developers and organizations of all sizes needing a proven, reliable, and cost-effective relational database for web applications, e-commerce, and online transaction processing (OLTP).
Key Features
Pros
- + Exceptional performance and reliability
- + Massive community support and extensive documentation
- + Low total cost of ownership with a free community edition
Cons
- - Some advanced features lag behind competitors like PostgreSQL
- - Enterprise features and support require a commercial license from Oracle
- - Historically had more restrictive open-source licensing than some alternatives
PlanetScale
A serverless database platform powered by Vitess, offering MySQL compatibility with a developer-friendly workflow.
Pricing
$39/mo
Best For
Development teams and companies building modern, scalable web applications who need a highly available, MySQL-compatible database with a Git-like workflow for schema changes.
Key Features
Pros
- + Exceptional developer experience with database branching
- + True horizontal scalability via Vitess
- + No downtime for schema migrations
Cons
- - Limited to MySQL wire protocol (no other database engines)
- - Can be more expensive than basic managed MySQL services
- - Advanced sharding configuration requires enterprise plan