HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and free to use. Developed by Ansgar Becker
License: Open Source
Skipper is a more feature-rich tool focused on collaboration and data visualization, making it suitable for teams and complex projects. In contrast, HeidiSQL is lightweight and cross-platform, with robust performance monitoring, making it ideal for users who prioritize speed and compatibility.