PlanetScale is a MySQL-compatible database platform designed for engineers seeking scalability and efficiency in managing databases. It offers features such as non-blocking schema changes, built-in horizontal sharding, and real-time analytics, making it easier and safer to handle complex database systems. With PlanetScale, developers can enhance their productivity by utilizing database branching, allowing for seamless testing and deployment of schema changes without downtime.

The platform is built on Vitess, a proven database clustering system that supports horizontal scaling used by notable companies. PlanetScale also provides robust monitoring and debugging capabilities, significantly improving query performance. It supports a wide range of integrations with popular applications and services, making it a versatile choice for various organizations, from startups to enterprises.