Top 6 Open Source Data Modeling Tools and Software

Open Source Data Modelling Tools

Top 6 Open Source Data Modeling Tools and Software

However, the limited number of database design software and tools available might disappoint you if you’re looking for free or open source data modeling tools.

There is a wide range of open source data modeling tools and apps that are freely available. They can be used for anything from conceptual or logical data modeling to physical data modeling.

Best 6 Open Source Data Modelling Tools

1. ArgoUML

It is one of the most popular open-source UML modeling tools. Since its initial release in 2006, it has enjoyed great popularity and received many positive reviews.

ArgoUML can be used on all Java platforms. It supports all UML (Unified Modeling Language), 1.4 diagrams. It is also available in ten languages. Eclipse Public License (EPL 1.0) covers the distribution of the tool.

UML integration works well. Users can specify all details directly in the attributes.

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Benefits and key features:

  • All 9 UML-1.4 Diagrams Supported
  • Platform Independent: Java 5+
  • Click and go! Java Web Start
  • Standard UML 1.4 Metamodel
  • XMI Support
  • Export Diagrams in GIF, PNG. PS, EPS. PGML. and SVG
  • Available in 10 languages – EN, EN-GB, DE, ES, IT, RU, FR, NB, PT, ZH
  • Advanced diagram editing
  • OCL Support

2. Edraw Max’s Database Model Diagram

Edraw Max’s Database Model Template template makes it easy to quickly and easily create a Database Model diagram.

The user-friendly tool allows you to draw quickly and easily with rich pre-made shapes. Drag and drop the shapes and you can even redesign them because they are vector-based.

It’s also equipped with advanced functions and automated tools that allow you to easily customize and design your drawings. It is the easiest-to-use drawing software.

contains many entity-relationship shapes, entity to a category, view to relationship, parent, category, child, dynamic connectors, line connectors, strong entity, and strong relationship.

3. DBDesigner 4

DBDesigner 4 for Linux and Microsoft Windows is an open-source visual database design tool. This tool integrates database design and creation, modeling, maintenance, and maintenance in a seamless environment.

It’s very easy to use, straightforward and intuitive. The interface is extremely user-friendly. DBDesigner 4 is an Open Source Project. It can be compared to products such as Oracle’s Designer or IBM’s Rational Rose.

DBDesigner 4 is optimized for the open-source MySQL database, providing MySQL users with a free design tool.
DBDesigner is a powerful open-source data modeling tool that can create a visual model for any database.

Benefits and key features:

  • Available on Linux / MS Windows
  • User Interfaced is based on industry-standard layouting software
  • Design Mode/Query Mode
  • Reverse engineering MySQL and Oracle databases, MSSQL, MSSQL, or any other ODBC databases
  • User-defined schema generation
    Model-To-Database synchronization
  • Index support
  • Placement of foreign keys automatically
  • Support for weak entities
  • Standard Inserts for storing and synchronizing
  • Complete documentation capabilities
  • Advanced model printing
  • Image output
  • All MySQL data types available with all options
  • Types of user-defined data
  • Ability to save models within databases, database storage
  • Multiuser/Network access via database storage
  • Version control*
  • SQL Query Builder
  • SQL Command History
  • SQL Command Storage within Model
  • Interface for plugin

4. Open ModelSphere

Open ModelSphere is an open-source business process and open source data modeling tools. It is licensed under the GPL (GNU Public License). It supports English and French user interfaces.

It can be used for complex conceptual and logical data modeling as well as physical design (database modeling). Open ModelSphere was originally a 100% Java application. It is now a highly professional tool, supported by an extensive community of software engineers and architects.

Open ModelSphere is a free program that you can easily download.

Benefits and key features:

  • Download, use, and distribute the file for free.
  • Community-driven application.
  • Multiple notations are supported, e.g. Supports several notations, e.g. Entity-Relationship and DATARUN.
  • Information Engineering
  • You have the option to receive premium support, maintenance, and consulting.
  • Integral interface for connecting to SQL databases
  • Bi-directional plugin

5. Dia

Dia is an open-source GTK+-based diagram creator program for Unix, MacOS X, and GNU/Linux. Dia is available under the GPL License.

It is easy to create many diagrams including UML diagrams. Dia is a powerful, yet simple-to-use software tool that offers many features.

Although the software is geared towards more technical users it can be used by anyone who wants to create a flowchart.

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Benefits and key features:

  • It can be used to draw many types of diagrams such as UML diagrams and flowcharts.
  • By writing simple XML files that support new shapes, you can add support by using a subset SVG to draw them.
  • It exports diagrams in many formats including EPS and SVG as well as WMF and PNG.
  • You can print diagrams, even ones that span multiple pages.
  • Cross-platform allows you to share the.dia files with Windows, Linux, and OSX.

6. Umbrello UML Modeller

Umbrello UML Modeller, a Unified Modelling Language diagram tool that uses KDE Technology, is available. It is an open-source data modeling tool that allows you to create diagrams of software or other systems in a standard format. This will allow you to design and document the structure of your programs.

Umbrello also comes with KDE SC, which is included with every Linux distribution. It can be downloaded through your package manager or as an installer for Windows or Mac OS X.

A majority of Umbrello features, and types of diagrams, are dependent on the UML standards.

Benefits and key features:

  • Structure diagram (class diagram, component diagram, object diagram, profile, composite, structure, deployment, package diagram).
  • Behavior Diagrams (Activity Diagrams and Use Case Diagrams), State, Sequence, Collaboration, Entity Relations Diagrams snd, etc.
  • UML Icons, a variety of associations, and graphics primitives can be supported.
  • Supports XMI 1.2 file export and import.
  • Formats for importing files from third parties that are supported

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