Alternatives to erwin Data Modeler

  • SQLDbm

    SQLDBM offers you an easy, convenient way to design your database absolutely anywhere on any browser, working away without need for any extra database engine or database modelling tools or apps. Use SQLDBM to design and manage both large and small d…

    Free Web-Based

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  • DbWrench

    DbWrench is a multi-vendor, multi-platform database design and synchronization software. Features include a syntax highlighting SQL query editor, support for many of today's most popular databases, a graphic entity relation diagram (ERD) designer, a…

    Commercial Linux Mac Windows

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  • dbDiffo

    dbDiffo is an online database designer Supported Database servers: IBM DB2, Microsoft SQL Server, MySQL, Oracle, PostgreSQL dbDiffo's History feature continously documents all changes made to the database structure. The History feature allows r…


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  • Mogwai ERDesigner

    The Mogwai ERDesigner is an entity relationship modeling/design tool(ERD) such as ERWin and co. The only difference is that it is Open Source and does not cost anything. It was designed to make database modeling as easy as it can be and to support t…

    Open Source Free Linux Mac Windows

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  • Moon Modeler for MongoDB

    Database modeling tool for MongoDB and Mongoose ODM. Key features:- Visual definition of MongoDB collections, documents, fields and references.- Modeling of Mongoose schemata, nested types and other Mongoose specifics.- Hierarchical structures, embe…

    Commercial Linux Windows

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  • Enterprise Architect

    Enterprise Architect is a collaborative modeling, design and management platform based on UML and related standards. Agile, intuitive and extensible with fully integrated, powerful domain specific high-end features at a fraction of the cost of many …

    Commercial Windows

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  • Vertabelo

    Online tool for visual database design. This one web application support seven major database engines: PostgreSQL, MySQL, Microsoft SQL Server, SQLite, Oracle 11g, IBM DB2 and HSQLDB.Vertabelo allows you to create your database model simply by graph…

    Commercial Self-Hosted Safari Chrome Linux Mac Windows Web-Based

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  • Navicat Data Modeler

    Navicat Data Modeler is a powerful and cost-effective database design tool which helps you build high-quality logical and physical data models. It allows you to visually design database structures, perform reverse/forward engineering processes, impo…

    Commercial Mac Windows

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  • Aqua Data Studio

    Aqua Data Studio is a complete Integrated Development Environment (IDE) for database developers. It provides four major areas of functionality: 1) Database query and administration tools; 2) a suite of compare tools for databases, source control and…

    Commercial Linux Mac Windows

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  • Skipper

    Skipper, previously ORM Designer, is a visualization tool and a code generator for favourite ORM frameworks (Doctrine ORM, Doctrine2 ORM, Propel ORM and CakePHP). Application allows to edit ORM models in graphical interface and then export them dire…

    Commercial Linux Mac Windows

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  • Toad Data Modeler

    This software is for all developers, database designers and for all who want to create and maintain their database structures effectively. Key features include: Entity relationship diagrams - Physical, Logical and Universal models. Support for vario…

    Freemium Windows

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  • SQL Power Architect

    The SQL Power Architect data modeling tool was created by data warehouse designers and has many unique features geared specifically for the data warehouse architect. It allows users to reverse-engineer existing databases, perform data profiling on s…

    Open Source Free Personal Linux Mac Windows

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  • pgModeler

    pgModeler is an open source tool for modeling databases that merges the classical concepts of entity-relationship diagrams with specific features that only PostgreSQL implements. It is open source with a GPL license giving users confidence that the …

    Freemium Linux Mac Windows

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  • SAP PowerDesigner

    SAP PowerDesigner: Enterprise Architecture tools for digital transformation successPlan and manage complex business transformation initiatives with SAP PowerDesigner. The software’s data modeling tools let you build a blueprint of your current enter…

    Commercial Windows

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  • DB Designer

    DBDesigner 4 is a visual database design system that integrates database design, modeling, creation and maintenance into a single, seamless environment. It combines professional features and a clear and simple user interface to offer the most effici…

    Free Linux Windows

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  • eXERD

    eXERD is an Eclipse -based, intelligent and intuitive E-R modeling tool that will offer you a new world of modeling!The data modeling tool is designed not only for experienced users but also suitable for beginners who are new to database modeling. e…

    Freemium Eclipse Windows

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  • DeZign for Databases

    Database design and modeling tool - DeZign for Databases. Features: visual database design, data modeling ER Diagrams (ERD), Reverse Engineering, database creation, sql script generation.

    Commercial Windows

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  • pgModeler - PostgreSQL Database Modeler

    Open source data modeling tool designed for PostgreSQL. No more DDL commands written by hand. Let pgModeler do the job for you! Easily create and edit database models with simple and intuitive interface. Built over Qt framework, pgModeler can be com…

    Open Source Free Linux Mac Windows

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  • Open System Architect

    Open System Architect (OSA) is an application used for modelling a system. OSA currently supports data modelling (physical and logical) with UML in the works. The unique thing about OSA is that it is an Open Source product licensed under the General…

    Free Linux Windows

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  • ER/Studio Data Architect

    ER/Studio is the an industry-leading data modeling tool helping companies discover, document, and re-use data assets.

    Commercial Windows

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