In 2025, PostgreSQL has a usage rate of 45.55%, while MySQL has a usage rate of 41.09%. PostgreSQL is preferred for applications requiring complex queries and robust data management, while MySQL is favored for speed and efficiency in read-heavy environments. PostgreSQL was named DBMS of the Year 2023 for the fourth time since 2017, with its latest version released in September 2023 featuring performance and replication enhancements. Developer surveys show PostgreSQL adoption has increased from 33% in 2018 to nearly 50%. MySQL is recognized for its rapid performance and ease of implementation, particularly in e-commerce and content management systems. Performance tests indicate PostgreSQL is approximately 1.6 times faster than MySQL in complex query scenarios. PostgreSQL offers built-in row-level security and encryption, while MySQL provides a user-friendly interface and solid security measures. PostgreSQL excels in managing large datasets and complex operations, whereas MySQL uses a distributed systems approach for workload management.