DBeaver - DBeaver - Universal Database Manager and SQL Client.
SQuirreL SQL - SQuirreL SQL is an open-source Java SQL Client program for any JDBC compliant database
DataGrip - Tool for SQL and databases
Navicat - Powerful database management & design tool for Win, Mac & Linux. With intuitive GUI, user manages MySQL, MariaDB, SQL Server, SQLite, Oracle & PostgreSQL DB easily.
QueryPie - A cross-platform IDE for multiple databases, built with high-end technology and code to create a safe, comfortable data work environment and allow for collaboration between teams.
dbForge Studio for Oracle - dbForge Studio for Oracle is a powerful IDE used by Oracle SQL developers to development, administration, management, and synchronization of Oracle databases via a handy GUI.