SQuirreL SQL Client is a database administration tool. It uses JDBC to allow users to explore and interact with databases via a JDBC driver. It provides an editor that offers code completion and syntax highlighting for standard SQL.
License: Open Source
SQuirreL SQL is an open-source tool that excels in supporting various databases and has a strong community, while Navicat is a more polished, user-friendly solution with advanced features and a higher cost. SQuirreL is suitable for users needing a free, versatile tool, whereas Navicat is ideal for professionals looking for a comprehensive, intuitive database management solution.