Comparison of popular open-source relational databases for web applications
Updated June 26, 2026
MySQL
Best when looking for a well-established, widely-supported database with a large user base
MariaDB
Best when seeking improved performance and advanced security features for modern web applications
MariaDB offers significant performance and security enhancements over MySQL, making it the better choice for modern web applications. Although MySQL has a larger community and wider support, MariaDB's advantages in performance and innovation earn it the top spot in this comparison.
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