MySQL review 2026: open-source database features, Community vs Enterprise pricing, architecture, and how it compares to PostgreSQL and MariaDB.
Category
Databases
Pricing
Open Source, from Free (Community Edition); Enterprise from $5,350/server/year
Verified
Not yet
Last updated
July 19, 2026
Founded
1995
Headquarters
Austin, Texas, US (Oracle Corporation); originally founded in Uppsala, Sweden
Free PlanWindowsAPIOpen SourceFreemiumMac
Overview
MySQL is an open-source relational database management system first released in 1995 by Michael Widenius, David Axmark, and Allan Larsson through their company MySQL AB. It became a foundational piece of the LAMP web stack and one of the most widely deployed databases in the world.
MySQL was acquired by Sun Microsystems in 2008, and Sun was subsequently acquired by Oracle Corporation, which has owned and developed MySQL since 2010. The acquisition prompted several original developers to fork the project into MariaDB in 2009.
Key Features
MySQL is a client-server relational database offering ACID-compliant transactions through its default InnoDB storage engine, replication, partitioning, and standard SQL support, running across Linux, Windows, and macOS.
Paid Enterprise and Cluster editions add tooling such as MySQL Enterprise Monitor, Enterprise Backup, Enterprise Security, Enterprise Audit, and high-availability clustering on top of the free Community Edition's core database engine.
Pricing
MySQL Community Edition is free and open source under the GPL with no artificial limits on data volume or connections. Oracle also sells commercial Standard, Enterprise, and Cluster Carrier Grade editions, licensed annually per server and priced by CPU socket count, ranging from roughly 2,140 dollars per year at the Standard tier up to over 60,000 dollars per year at the top Cluster CGE tier for larger multi-socket deployments.
Yes, MySQL Community Edition is free and open source under the GPL. Oracle also sells paid Standard, Enterprise, and Cluster CGE editions with added tooling and support.
Who owns MySQL?
MySQL is owned and developed by Oracle Corporation, which acquired it through its 2010 acquisition of Sun Microsystems, which had acquired MySQL AB in 2008.
What is the difference between MySQL and MariaDB?
MariaDB is a community fork of MySQL created in 2009 by original MySQL developers concerned about Oracle's ownership; it remains largely compatible with MySQL.
What storage engine does MySQL use by default?
MySQL uses InnoDB as its default storage engine, providing ACID-compliant transactions.
How much does MySQL Enterprise Edition cost?
MySQL Enterprise Edition pricing ranges roughly from 5,350 to over 32,000 dollars per server per year depending on socket count and support level.
What is MySQL HeatWave?
MySQL HeatWave is Oracle's fully managed cloud MySQL database service with built-in analytics acceleration.