15 BEST Data Modeling Tools in 2024 (Free)

Data modeling is a method of creating a data model for the data to be stored in a database. It conceptually represents data objects, the associations between different data objects, and the rules.

Data design tools help you create a database structure from diagrams, making it easier to form a perfect data structure as per your needs. Following is a handpicked list of Top Data Modeling Tools with popular features and the latest download links. The list contains open-source(free) and commercial(paid) software.

Best Data Modelling Tools & Software

Name Platform Free Trial Link
👍 ER/Studio Windows, Linux, and Mac 14-Days Free Trial Learn more
👍 DbSchema Windows, Mac, and Linux 15-Days Free Trial Learn more
Erwin Windows 30-Days Free Trial Learn more
Archi Windows, Mac, and Linux 7-Days Free Trial Learn more
SQL DBM Windows 14-Days Free Trial Learn more

 

1) ER/Studio

ER/Studio is the leading business-driven data architecture solution. It combines multiple-platform data modeling, business process modeling, and enterprise metadata for organizations of any size. ER/Studio supports various file formats and integrates with tools like Collibra.

ER/Studio is essential for mapping complex data landscapes ensuring robust data governance. It allows you to catalog data assets, track data lineage, and identify sensitive data needing enhanced protection. Allows you to design hierarchical structures, offering advantages in forward and reverse engineering and data dictionary standardization.

#1 Top Pick
ER/Studio
5.0

Integration: Collibra

Drag-and-drop builder: Yes

Supported Platforms: Windows, Mac, and Linux

Free Trial: 14-Days Free Trial

Visit ER/Studio

Features:

  • Provides file extensions like .dm1 and .rvo
  • Supports database like SQL.
  • You can Share your model via the link.
  • It provides customer support via Phone and Contact Form.
  • Supported platforms: Windows, Mac, and Linux

Pros

  • Collaborative data management solution
  • Fast and efficient data modeling
  • Supports enterprise-scale data models

Cons

  • Complex data management software

Pricing:

ER/Studio is priced upon request. Contact sales for a customized quote tailored to your organization’s needs. A 14-day free trial is available.

Visit ER/Studio >>

14-Days Free Trial


2) DbSchema

DbSchema is a visual database designer & manager for any SQL, NoSQL, or Cloud database. The tool enables you to visually design & interact with the database schema, design the schema in a team and deploy it on multiple databases, generate HTML5 diagram documentation, visually explore the data and build queries, and so much more. It’s essential for professionals seeking efficient database interaction and management.

DbSchema is a versatile tool that allows you to seamlessly work with databases like MongoDB, SQLite, and SQL Server through interactive diagrams and a visual query builder. It supports multiple file formats, including PDF, CSV, and XLSX, offering various import and export options. Benefiting from features like HTML5 documentation, relational data explorer, and schema synchronization, users can also leverage drag-and-drop builder and reverse engineering to optimize database management.

#2
Dbschema
4.9

Integration: MongoDB, SQLite, Snowflake, SQL Server, Redis, and IBM Db2

Drag-and-drop builder: Yes

Supported Platforms: Windows, Mac, and Linux

Free Trial: 15-Days Free Trial

Visit Dbschema

Features:

  • Design schema in the team and deploy on multiple databases
  • Compare different versions of the schema, generate migration scripts
  • Provides file extensions like .jar
  • Supports database like SQL, NoSQL, and Cloud
  • You can Share your model via GIT
  • It provides customer support via Contact Form and Email
  • Supported platforms: Windows, Mac, and Linux

Pros

  • Database diagram designer
  • Query tool for database management
  • Ability to deploy schema on multiple databases

Cons

  • Limited customization options

Pricing:

DbSchema offers a customizable pricing model, requiring customers to request a quote. A 14-day free trial is available, offering full access to its features.

Visit DbSchema >>

15-Days Free Trial


3) Erwin Data Modeler

Erwin is a data modeling tool that is used to create logical, physical, and conceptual data models. It is one of the best data modeling tools that helps you to create the actual database from the physical model. It offers multiple import/export options, enhancing data literacy and agile application development.

Erwin Data Modeler efficiently synchronizes forward and reverse engineering of data definition code, supports databases like Hive and Oracle, and allows you to extract accurate modeling data from CRM and ERP. With features like drag-and-drop builder and centralized model management, it ensures your business and technical users collaborate effectively.

#3
erwin Data Modeler
4.8

Supported format: XML

Drag-and-drop builder: Yes

Supported Platforms: Windows

Free Trial: 30-Days Free Trial

Visit erwin

Features:

  • It allows you to model any data from anywhere.
  • The tool uses enterprise data standards to drive data quality.
  • Erwin Data Modeler has an easy-to-use graphical environment.
  • It automatically compares the model and database.
  • Support multiple file formats like XML
  • Provides file extensions like .eax, .eri, .erwin, .erwin_tmpl, and erx.
  • You can Share your model via Email
  • It provides customer support via Phone, Contact Form, and Email
  • Supported platforms: Windows

Pros

  • Simplifies data modeling process
  • Provides a visual interface
  • Helps manage complex data environments

Cons

  • Lack of a free trial option

Pricing:

Erwin Data Modeler is available at a cost. Price: Request a quote from sales. A 30-day free trial is offered for evaluation purposes.

Download Link: https://erwin.com/products/erwin-data-modeler/


4) Archi

Archi is a cost-effective solution for enterprise architects and modelers. It supports analysis, description, and visualization of architecture across business domains. Multiple export options, including CSV, PDF, DOC, and PPT, enhance usability, making it a great option for comprehensive and collaborative modeling tasks.

Archi enables the swift and intuitive creation of all ArchiMate elements and views. The tool allows you to dynamically change ArchiMate viewpoints, offering flexibility in modeling. The Hints View provides element information instantly. Archi is also equipped with a radial-tree graphic display showing relationships between model elements.

Archi

Features:

  • This data modeling tool allows you to brainstorm your ideas.
  • The tool enables you to create and edit your canvas.
  • Support multiple file formats like XML
  • Provides file extensions like .zip
  • Supports database like SQL
  • You can Share your model via the link.
  • Provides Drag-and-drop builder and Version History.
  • It provides customer support via Email
  • Supported platforms: Windows, Mac, and Linux

Pros

  • Easy entry into the ArchiMate modeling language
  • Cross-platform compatibility
  • Seamlessly integrate with Iteraplan

Cons

  • Free trial limited

Pricing:

Archi offers a 7-day free trial to explore its features. For continued service, contact sales for a personalized quote tailored to your needs.

Download Link: https://www.archimatetool.com/


5) SQL DBM

SqlDBM tool provides an easy way to design your database on any browser, working away without the need for any other database engine, database modeling tools, or apps. Export options include PDF and JSON, ensuring your models are easily accessible and shared.

SQL DBM allows you to easily create a detailed ERD and supports databases like SqlServer, MySql, and others. It provides Drag-and-drop builder and reverse Engineering and integrates seamlessly with platforms like GitHub and Snowflake.

SqlDBM

Features:

  • You can manage large and small databases and data models easily.
  • Support multiple file formats like PNG and XLSX
  • You can Share your model via Email
  • It provides customer support via Chat and Email
  • Supported platforms: Windows

Pros

  • Structured Query Language
  • Data Integrity Enforcement
  • Scalable and Efficient

Cons

  • Complex Queries Learning Curve

Pricing:

SQL DBM offers intuitive database design and management starting at $25/month. Save 20% with annual billing. Try a 14-day free trial.

Download Link: https://sqldbm.com/Home/


6) Sparx Systems Enterprise Architect

Sparx system is a diagram design tool for modeling, documenting, building, and maintaining object-oriented features. CSV and XML import/export options are also supported for versatile data handling. With support for databases including SQLite and Oracle, it allows you to easily manage data.

Sparx Systems Enterprise Architect integrates with platforms like Jazz, Jira, and Autodesk, ensuring your design and management processes are efficient. Benefits include a drag-and-drop builder, reverse engineering, and comprehensive documentation, making it a great option for detailed project oversight and execution analysis.

sparxsystems

Features:

  • Helps you with effective project management
  • It provides a high-performance model repository
  • Offers End-to-end traceability
  • Support multiple file formats like PDF and HTML
  • Sparx Systems Enterprise Architect founded in 2000
  • You can Share your model via the link.
  • It provides customer support via Email, Contact Form, and Phone
  • Supported platforms: Windows, Mac, and Linux

Pros

  • High-performance visual modeling platform
  • Wide range of applications in various industries
  • Powerful document generation

Cons

  • Users may not have the opportunity to test the software’s

Pricing:

Sparx Systems Enterprise Architect, starting at $229/month, offers a 30-day free trial. Renowned for robust modeling, design, and analysis capabilities across various domains.

Download Link: https://sparxsystems.com/


7) Toad Data Modeler

Toad is a data modeling tool that maximizes productivity using extensive automation, intuitive workflows, and built-in expertise. This software manages code change and promotes the highest levels of quality. Benefits include transaction rollback without backup, easy migration, and in-depth reporting.

Toad Data Modeler allows you to access key data swiftly for in-place analysis and single-click export to Excel. It supports multiple databases like Oracle, SAP, and MySQL and file formats, including HTML and XML. With powerful query tuning and automated optimization, it is essential for performance tuning.

Toad Data Modeler

Features:

  • Execute scripts and T-SQL snippets for numerous instances and servers
  • Automate repetitive processes like data and schema comparisons
  • Get free performance health checks benchmarked from the community
  • Provides file extensions like.TXP.
  • You can Share your model via Link and Email
  • Provides Drag-and-drop builder, Reverse Engineering, and Version History.
  • It provides customer support via Chat, Contact Form, and Phone
  • Supported platforms: Windows and Mac

Pros

  • Comprehensive database modeling tools.
  • Supports multiple database platforms.

Cons

  • Steep learning curve for beginners.

Pricing:

Toad Data Modeler offers tailored pricing – request a quote. Enjoy a 30-day free trial to explore its comprehensive data modeling and design tools.

Download Link: https://www.toadworld.com/products/toad-data-modeler


8) PgModeler

PgModeler is an open-source tool for creating and editing database models with an intuitive interface. This tool supports the creation of the most basic object, like a single column, and the user defines operators, functions, and language. Access to source code ensures your ability to customize and optimize according to specific needs.

PgModeler is an open-source data modeling tool that supports geospatial data types and a translatable user interface. It allows you to auto-generate columns and constraints, offering a drag-and-drop builder and forward/reverse engineering. Users benefit from model structure validation with automatic fixes, CLI automation, and versatile import/export options, including SQL, PNG, and CSV formats.

PgModeler

Features:

  • You can restore previous work in case of failure.
  • Synchronize both model and database using SQL scripts
  • Support multiple file formats like PNG and SVG
  • Provides file extensions like PostGIS 2. x and .dbm
  • Supports database like SQL and PostgreSQL server
  • You can Share your model via Link and Email
  • It provides customer support via the Contact Form
  • Supported platforms: Windows, Mac, and Linux

Pros

  • Intuitive Interface Easy navigation/design.
  • Supports various formats.
  • Comprehensive Documentation

Cons

  • Free trial limited.

Pricing:

PgModeler is an efficient tool for creating and managing PostgreSQL databases, offering a 14-day free trial. Plans start at $49.90 a month.

Download Link: https://pgmodeler.io/


9) DeZign for Databases

Dezign tool allows you to visualize your data structures to create a new database and understand your existing database. Additionally, it benefits users with multiple display modes and industry-standard design notations. Remember, it also accommodates various file formats like HTML and MS Word.

DeZign for Databases is a robust data modeling tool perfect for developers. It allows you to visually create Entity Relationship Diagrams (ERD) and offers multiple import/export options, including CSV, PNG, and SQL. The tool supports databases like Oracle and MySQL and provides drag-and-drop builder, reverse engineering, and version history features.

DeZign

Features:

  • Navigate a large diagram with the Pan and Zoom window.
  • It supports a range of data modeling techniques.
  • Provides file extensions like .def and .dez
  • You can Share your model via the link.
  • It provides customer support via Email and Phone
  • Supported platforms: Windows

Pros

  • Visual Database Design
  • Multi-DBMS Support
  • Comprehensive Reporting Tools

Cons

  • Can Be Expensive

Pricing:

DeZign for Databases starts at $20.20/month, with a 50% discount on yearly payments. A 14-day free trial is available for new users.

Download Link: https://www.datanamic.com/dezign/


10) GenMyModel

GenMyModel began data modeling software that supports ArchiMate (architecture modeling language) and BPMN (Business Process Model and Notation). It has a centralized repository model, which enables easy and simultaneous model collaboration. The tool is a great option for collaborative model creation and sharing.

GenMyModel combines the power of desktop modeling tools with a web solution, allowing effortless documentation and code-free customization. It supports multiple formats, including PDF, PNG, JPEG, SVG, UML, and XMI, ensuring your presentations to stakeholders are versatile and comprehensive. Sharing knowledge is streamlined with versioning and access right management.

GenMyModel

Features:

  • Provides file extensions like dir
  • You can Share your model via the link.
  • Provides Drag-and-drop builder and Version History
  • It provides customer support via Ticket
  • Supported platforms: Windows, Mac, and Linux

Pros

  • Intuitive Interface
  • Real-time Collaboration
  • Extensive Template Library

Cons

  • Limited Free Version Features

Pricing:

GenMyModel offers a 30-day free trial. Plans start at $10 a month, providing a cost-effective solution for diverse modeling needs.

Download Link: https://www.genmymodel.com/


11) Oracle SQL Developer Data Modeler

Oracle SQL Developer Data Modeler software, which increases productivity and simplifies numerous data modeling tasks. Perfect for both traditional and cloud environments, it’s essential for those aiming for efficient data modeling.

Oracle SQL Developer Data Modeler is one of the best free data modeling tools, offering collaborative development across logical, relational, physical, and multi-dimensional models. It allows you to create and edit various models using a drag-and-drop builder and ensures your work’s consistency through Forward and Reverse Engineering, as well as Version history. The tool supports multiple file formats like PNG, PDF, SVG, and more and offers extensive import and export options.

Oracle SQL Developer Data Modeler

Features:

  • Provides file extensions like .xprj, .doc, and .xls
  • Supports databases like SQL Server and DB2
  • You can Share your model via the link.
  • It provides customer support via Email, Chat, Contact Form, and Phone
  • Supported platforms: Windows and Linux

Pros

  • Extensive Modeling Tools
  • Oracle Database Integration
  • Collaborative Environment

Cons

  • Learning Curve Steep

Pricing:

Oracle SQL Developer Data Modeler is available for a quote-based price. A 30-day free trial offers users a risk-free option to evaluate its features.

Download Link: https://www.oracle.com/in/database/technologies/appdev/datamodeler.html


12) DTM Data Modeler

DTM Data Modeler is a data management software program designed for database developers that supports forward as well as reverse engineering. This tool allows you to work with logical and physical data models.

DTM Data Modeler, established in 1998, allows you to swiftly create and manage database schemas with a drag-and-drop builder and supports DB2 and Microsoft SQL Server. Benefits include multiple import/export formats and sharing via HTTP or FTP. Features like reverse engineering, forward engineering, and version history make it a versatile tool.

DTM Data Modeler

Features:

  • It provides known entity-relationship modeling notation.
  • This tool supports IDAPI, ODBC, Oracle, or the OLE DB interface.
  • It has editors for stored procedures, triggers, and indexes.
  • Support multiple file formats like TXT, CSV, and RTF
  • It provides customer support via Email and Contact Form
  • Supported platforms: Windows

Pros

  • User-Friendly Interface
  • Easy Data Modeling
  • Supports Diverse DBMS

Cons

  • Limited Advanced Features

Pricing:

DTM Data Modeler offers intuitive data modeling solutions. Plans start at $75 a year, with a 7-day free trial available for evaluation.

Download Link: http://www.sqledit.com/dm/index.html


13) DbDesigner.net

DbDesigner.net is an online Database Schema Design and Modeling Tool. That allows you to create a database without wiring a single SQL code. Reverse and Forward Engineering, Autocomplete Data Type, and Live Validation have added benefits enhancing productivity and efficiency.

DbDesigner.net, founded in 2006, is a robust tool that allows you to seamlessly design and manage databases. It supports MySQL, MSSql, PostgreSQL, Oracle, and SQLite and integrates with them smoothly. With features like a drag-and-drop builder and multiple import/export options, including CSV and JSON, it’s a great option for database professionals.

DbDesigner.net

Features:

  • It is a reliable and fast DB design software
  • The tool provides sharing of projects within your organization.
  • Support multiple file formats like CSV and XML
  • Provides file extensions like .mdd
  • You can Share your model via Link and Email
  • It provides customer support via Email, Phone, and Contact Form
  • Supported platforms: Windows, Mac, and Linux

Pros

  • User-Friendly Interface
  • Real-Time Collaboration Features
  • Extensive Template Library

Cons

  • Limited Free Version Features

Pricing:

DbDesigner.net offers affordable database design, starting at $7 a month, featuring a user-friendly interface and robust functionality. A 14-day free trial is available.

Download Link: https://www.dbdesigner.net/


14) MagicDraw

A magic draw is the first comprehensive version of professional modeling. Modern design and clear layout set this desktop app apart from the rest, a proprietary for high demands.

MagicDraw, founded in 2002, offers robust modeling with a drag-and-drop builder and supports reverse engineering. It excels in extensibility collaboration and supports databases like SQL Server and Oracle. Floating licenses are a cost-effective solution for teams, and varied import/export options, including UML XMI and PDF, enhance usability.

MagicDraw

Features:

  • Constantly added new features based on the feedback given by the users
  • Once purchased, you can run the software in various applications.
  • The learning is straightforward, and the learning period is short.
  • Seamlessly integrate with IO Software ArcStyler and AndroMDA
  • Support multiple file formats like XML, ZIP, and MDZIP
  • Provides file extensions like .mdxml
  • You can Share your model via the link.
  • It provides customer support via Live Chat, Contact Form, and Phone
  • Supported platforms: Windows and Linux

Pros

  • Robust Modeling Capabilities
  • Extensive Documentation Support
  • User-Friendly Interface

Cons

  • Expensive License Fees

Pricing:

MagicDraw offers customized pricing tailored to individual needs. Interested customers should request a quote directly from the sales team. A 30-day free trial is also available.

Download Link: https://www.3ds.com/products-services/catia/products/no-magic/magicdraw/

FAQs

Data Modelling is a process of creating data models for the data to be stored in a database. It is a conceptual representation of Data objects, associations between different data objects, and the rules. Data modeling helps visualize data and enforces business rules, regulatory compliances, and government policies on the data. Data Modeling ensures consistency in naming conventions, default values, semantics, and security while ensuring the quality of the data.

Below are some of the best data modeling tools:

  • ER/Studio
  • DbSchema
  • Erwin
  • Archi
  • SQL DBM
  • Sparx Systems Enterprise Architect
  • Toad Data Modeler

Data Modeling tools are the software applications that help you to create database structures from diagrams, and thereby it becomes easier to form a perfect data structure as per your need. These database modelling tools allow users to create business-specific infographics, diagrams, data visualizations, and flowcharts. In order to test these systems effectively, it’s often necessary to generate test data, for which you might consider using one of these test data generation tools.

You should consider the following factors while selecting a database modeling tool:

  • User Interface and Navigation
  • Scalability
  • Functionalities offered
  • Visualization and reporting features
  • Integration with other tools
  • Pricing
  • Support
  • Customizations
  • Collaboration features

Best Data Modeling Tools

Name Platform Free Trial Link
👍 ER/Studio Windows, Linux, and Mac 14-Days Free Trial Learn more
👍 DbSchema Windows, Mac, and Linux 15-Days Free Trial Learn more
Erwin Windows 30-Days Free Trial Learn more
Archi Windows, Mac, and Linux 7-Days Free Trial Learn more
SQL DBM Windows 14-Days Free Trial Learn more