dbMonitor

dbMonitor performs per-component tracing of commit, rollback, SQL statement execute, creating/destroying components, connection pooling events, etc.

DataGrip

Tool for SQL and databases

Web-based application for secure and efficient management of MySQL database servers

HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.

For SQLite what phpMyAdmin is for MySQL - the perfect administration tool

MongoDB GUI administration tool for PHP. Built on a stripped-down version of the Vork PHP framework

A modern PostgreSQL client for OS X

World’s most advanced online database engine. Build powerful online databases with simple Excel style online interface.

RazorSQL is an SQL Editor and SQL database query tool for macOS, Windows, Linux, and Mac OS X.

SQLPro for MySQL is the Premier application for editing and viewing MySQL databases on iPhones and iPads.

A site dedicated to free and commercial software.

SpatiaLite is a spatial extension to SQLite, providing vector geodatabase functionality.

FREE native database manager for SQLite, MySQL, PostgreSQL, SQL Server and Valentina DB.