KeepTool is described as 'A complete set of tools that contains everything you need for oracle application development and administration. Features SQL Editor, HTML Documentation Generator, Reverse DDL Engineer, DB compare, ER Diagrammer and PL/SQL Debugger' and is an app in the Development category. There are five alternatives to KeepTool for Windows, Linux and Mac. The best alternative is Navicat. It's not free, so if you're looking for a free alternative, you could try dbForge Studio for Oracle or Tosska SQL Tuning Expert for Oracle. Other great apps like KeepTool are PL/SQL Developer (Paid) and Toad for Oracle (Paid).
Toad is an industry-standard tool for application development. Using Toad, developers can build, test, and debug PL/SQL packages, procedures, triggers, and functions. TOAD users can create and edit database objects such as tables, views, indexes, constraints, and users. TOAD.
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.