Apps similar to PL/SQL Developer include DBeaver, which is open source with a free version. Other options are phpMyAdmin, DbGate, DataGrip and Oracle SQL Developer. You're spoiled for choice with Database Management Tools like PL/SQL Developer: we list more than 25 alternatives for Windows, Mac, Linux, self-hosting and the web.
SQLife is a modern, cross-platform database management tool built with JavaFX for DBAs, developers and analysts. It connects to many RDBMS (Oracle, PostgreSQL, MySQL, SQL Server, etc.) and middleware (Redis, MongoDB, Kafka, RabbitMQ) through a rich, unified interface, with...
Slashbase is an open-source in-browser database IDE for your dev/data workflows. Use Slashbase to connect to any of your database, browse data and schema, write, run and save queries, create charts, right from your browser. Supports PostgreSQL and MongoDB.
RazorSQL is an SQL query tool, database browser, SQL editor, and database administration tool for Windows, Mac OS X, Linux, and Solaris.
United States
dbForge Studio for Oracle is a powerful integrated development environment (IDE) which helps Oracle developers to increase PL/SQL coding speed, provides versatile data editing tools for managing in-database and external data.
Czechia
EU
dbForge Studio for SQL Server is an integrated environment for SQL Server development, management, administration, data reporting, analysis, version-control database changes and test data generation.
CzechiaEU
SQL Workbench/J is a free, DBMS-independent, cross-platform SQL query tool. It is written in Java and thus it should run on any operating system that provides a Java Runtime Environment.
Execute Query is an operating system independent database utility written entirely in Java. http://executequery.org/index.php
Eclipse SQL Explorer is a thin SQL client that allows you to query and browse any JDBC compliant database. It supports plugins with specialized functionality for individual databases (Oracle, DB2 and MySQL) and can be extended to include specialized support for other databases.
SQLTools is a light weighted and robust tool for ORACLE database development. It includes a text editor, an sql console and a couple of sql utilities. You can use it for dial-up connection and it will work as fast as SQLPlus.
Russia
TOra is an open-source multi-platform database management GUI that supports accessing most of the common database platforms in use, including Oracle, MySQL, and Postgres, as well as limited support for any target that can be accessed through Qts ODBC support.
SQLTools++, based on the original open source tool SQLTools ( http://www.sqltools.net ), is a Windows frontend for Oracle databases and offers a quite powerful text editor and result set browser, along with numerous other useful tools, like schema/object browser and DDL...
ORBADA is an excellent tool for database developers, SQL developers, DBA administrators, as well as for users who wish to broaden their knowledge and skills in SQL.
Using JDBC libraries, Dedicated plug-ins Oracle, SQLite, Firebird, HSQLDB, DerbyDB
