Database Master!

MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. MySQL Workbench provides data modeling, SQL development, and comprehensive administration tools for server configuration, user administration, and much more. MySQL Workbench is available on Windows, Linux and Mac OS.

DBeaver - Universal Database Manager and SQL Client. DBeaver is free and open source (GPL) universal database tool for developers and database administrators.

HeidiSQL is a useful tool designed for web developers using the popular MySQL server, Microsoft SQL databases and PostgreSQL. It enables you to browse and edit data, create and edit tables, views, procedures, triggers and scheduled events. Also, you can export structure and data either to SQL file, clipboard or to other servers.

Robo 3T (formerly Robomongo) is a shell-centric cross-platform MongoDB management tool. Unlike most other MongoDB admin UI tools, Robo 3T embeds the actual mongo shell in a tabbed interface with access to a shell command line as well as GUI interaction.

dbForge Studio for MySQL is the universal MySQL and MariaDB front-end client for database management, administration and development. Devart's MySQL GUI tool provides utilities to compare, synchronize, and backup MySQL databases with scheduling, and gives possibility to analyze and report MySQL tables data. dbForge Studio for MySQL now works with any MariaDB database servers, and supports all MariaDB objects types. Everyone can visually design database structures, execute SQL queries and scripts, and manage MariaDB users and privileges. »

LINQPad lets you interactively query SQL databases in a modern query language: LINQ. Kiss goodbye to SQL Management Studio!

SQL Server Management Studio (SSMS) is a tool included with Microsoft SQL Server for configuring, managing, and administering all components within Microsoft SQL Server. The tool includes both script editors and graphical tools which work with objects and features of the server.

SQLyog MySQL GUI is the most powerful MySQL manager and admin tool, combining the features of MySQL Query Browser, Administrator, phpMyAdmin and various other MySQL Front Ends and MySQL clients in a single intuitive interface.

PostgreSQL is an absurdly powerful database, but there's no reason why using it should require an advanced degree in relational theory. Postico provides an easy to use interface, making Postgres more accessible for newcomers and specialists alike. Postico will look familiar to anyone who has used a Mac before. Just connect to a database and begin working with tables and views. Start with the basics and learn about advanced features of PostgreSQL as you go along.

Toad for MySQL is a freeware development tool that enables you to quickly and efficiently create and execute queries, automate database object management, and develop SQL code. Toad MySQL provides utilities to compare, extract, and search for objects. The MySQL tool also enables you to record and play back keyboard commands, and transfer data across MySQL databases. The MySQL developer tool increases efficiency by helping you manage projects, import/export data, and administer the database.

RazorSQL is an SQL query tool, database browser, SQL editor, and database administration tool for Windows, Mac OS X, Linux, and Solaris.

RockMongo is a MongoDB administration GUI tool, written in PHP 5

PSequel provides a clean and simple interface for you to perform common PostgreSQL tasks quickly.

PHPMoAdmin is a MongoDB administration tool for PHP built on a stripped-down version of the Vork high-performance framework.

MongoBooster is a shell-centric cross-platform desktop GUI tool for MongoDB 2.2-3.2 that allows update-in-place, integrates Lo-Dash and Moment.js, supports ES6 syntax and offers true IntelliSense experience.