Entity Relationship Freeware

Devgems Data Modeler is the ultimate tool for modeling databases with an easy and simple interface. It provides powerful features you need, such as diagramming, reverse engineering, SQL script generation and version control. It keeps track of your changes and generates SQL scripts to update your...

Visual editor for ORM frameworks - ORM Designer. ORM Designer is a visual database designing tool with full support of ORM frameworks. ORM Designer was created to replace kilobytes of text definitions with easy to use graphical interface. ORM Designer is a visual database designing tool with full...

aiSee reads a textual, easy-to-read and easy-to-learn graph specification and automatically calculates a customizable graph layout. This layout is then displayed, and can be interactively explored, printed and exported to various graphic formats. aiSee has been optimized to handle huge graphs...


Platforms: *nix

DB Visual ARCHITECT (DB-VA) offers software developers an excellent solution for database applications development. DB Visual ARCHITECT is an Object-Relational Mapping tool which provides an easy-to-use environment bridging between object model, data model and relational database. DB-VA not...


Platforms: *nix

DB Visual ARCHITECT (DB-VA) offers software developers an excellent solution for database applications development. DB Visual ARCHITECT is an Object-Relational Mapping tool which provides an easy-to-use environment bridging between object model, data model and relational database. DB-VA not...


Platforms: *nix

DB Visual ARCHITECT (DB-VA) offers software developers an excellent solution for database applications development. DB Visual ARCHITECT is an Object-Relational Mapping tool which provides an easy-to-use environment bridging between object model, data model and relational database. DB-VA not...


Platforms: *nix

XERD can create Entity Relationship Diagrams with ease and automatically generate the SQL table creation scripts to make your whole database.'Crows-foot' entity relationship diagrammingSQL script generation and exportSupport for PostgreSQL, MySQL, Oracle and SQL 92 Multi-level...


Platforms: Mac

Dia is a program to draw structured diagrams. Dia Manual The Dia manual is available in English, French, Polish and Basque language. You can download the PDF and Windows Help (CHM) formats or view the HTML version online. Dia is an open source general-purpose diagramming software,...


Platforms: Mac

Use JGo to build custom interactive diagrams, network or process or workflow editors, flowcharts, or software design tools. JGo includes many predefined kinds of nodes, links, and basic shapes including text and images. It supports layers, groups, subgraphs, scrolling, zooming, selection,...


Platforms: Windows, Mac, Java, Linux, Unix

PocketChart is a component for the .NET compact framework. It helps you create and present workflow, flowchart and process diagrams, database entity-relationship diagrams, organizational, hierarchy and relationship charts, network schemes, graphs and trees. Its basic types of objects - boxes,...


Platforms: Windows, Pocket PC

NetDiagram is a general-purpose software component that can be used to display various types of flow diagrams and charts in web applications. It is implemented as a .NET web control and can be easily integrated into any project targeting the Microsoft ASP.NET platform. NetDiagram can give...


Platforms: Windows

FlowChartX is a general-purpose software component that can be used to display various types of diagrams and charts, in many different formats. It is implemented as an ActiveX control and can be easily integrated into any application targeting Microsoft Windows. By providing your software with...


Platforms: Windows

TMS Data Modeler is an advanced application designed to enable you to manage databases. It provides powerful features you need, such as diagramming, reverse engineering, SQL script generation and version control. It keeps track of your changes and generates SQL scripts to update your database...


Platforms: Windows

Visual Paradigm for UML Modeler Edition (VP-UML ME) is a modeling platform designed to support system architects, developers and UML designers to accelerate the analysis and design process for complex enterprise applications through our best-of-the-breed and award-winning visual modeling...


Platforms: Windows, Mac, Linux, Java

Software Ideas Modeler is a small, portable and powerful program that will help you create UML diagrams. It supports 10 types of UML diagrams (Class Diagram, Use Case Diagram, Communication Diagram, Sequence Diagram, Package Diagram, Object Diagram, Deployment Diagram, State Machine Diagram,...


Platforms: Windows

Aglowsoft SQL Query Tools includes three database tools. They are Aglowsoft Schema Tool, Aglowsoft Designer, and Aglowsoft Browser. The tools are designed to allow building of SQL queries with basic knowledge of SQL using user-friendly interface. Result sets from SQL queries are presented in a...


Platforms: Windows, Windows 8, Windows 7, Windows Server

VROOM (Versatile Read-Only Oracle Monitor) is a cross-platform performance monitor for Oracle databases. VROOM provides a graphical interface to much of the information stored in the Oracle data dictionary. VROOM checks your databases at startup and visually indicates database status on the main...


Platforms: Windows

Database Master is a powerful and most innovative database development, management and administration software for the Oracle, IBM DB2, Ingres, SQL Server, MySQL, PostgreSQL, FireBird, MongoDB, EffiProz and SQLite database systems. You can connect also any database system via ODBC and OleDB...


Platforms: Windows

Jalapaquery is a QT based modeling tool for GNU/Linux, MacOS X and Windows environments. Jalapaquery is being developed under the GNU GPL v3 license. Initially, our approach will be to develop a user friendly interface tool for creating Entity-Relationship models. At first, we intend to work...


Platforms: Mac

A tool for the creation of interactive online tutorials about conceptual models. The following conceptual models are supported: + Conceptual Entity-Relationship Diagram + Relational Entity-Relationship Diagram Using Concept Modeler, a taecher can create a tutorial page consisting of: +...


Platforms: Mac