MySQL vs PostgreSQL

World's most popular meets world's most advanced open source database. Learn the key differences between MySQL and PostgreSQL and how to choose the right database for your project.

Everything you need to know to choose between MySQL and PostgreSQL.

Features, performance, scalability, security, ecosystem and more - learn how MySQL and PostgreSQL compare in key areas to help you choose the right database.

License

MySQL - 🙁 GPL

PostgreSQL - 😀 PostgreSQL license similar to BSD or MIT

Performance

MySQL - 😀 Better in extreme write-intensive workloads

PostgreSQL - 🙂 Performant in most cases

Features

MySQL - 🙂 Capable in most cases

PostgreSQL - 😀 More advanced in transaction, security, query optimizer, JSON, CTE, window functions

Extensibility

MySQL - 🙁 Limited plugins

PostgreSQL - 😀 Plethora extensions

Usability

MySQL - 🙂 Forgivable and follow convention

PostgreSQL - 🙂 Rigorous and follow standard

Ecosystem

MySQL - 🙂 Large install base

PostgreSQL - 😀 Thriving community and more hosting providers

Hard to choose?

Check out the updated 2023 detailed side-by-side comparison.