SAP PowerDesigner alternatives

Ranked alternatives

1. 1
   
   Quest Toad Data ModelerPaid

   Quest Toad Data Modeler is an easy-to-use cross-platform software for high-quality database modeling. The software allows you to quickly deploy precise changes to data algorithms across more than 20 platforms at a time. It lets you build physical and logical data models, compare them, and synchronize them to quickly build complex SQL/DDL. The next step will be to create and modify database scripts and schema as well as forward and apply reverse engineering to data warehouse and database systems.

   Multiple database support can connect many databases simultaneously and natively with Oracle, SQL, SAP, MySQL, DB2, PostgreSQL, MS Access, Ingres, and much more. The tool also lets you create a simplified data modeling with existing ones and provide documentation on all of them. Other notable features are Logical or Physical Data Modeling, In-Depth Reporting, Model Customization, Effortless Migration, and Data Access with project folders. Quest Toad Data Modeler doesn’t require heavy hardware as it can run on a single-core 32 or 64-bit processor with 1 GB RAM and 400 MB space. Windows support is from Server 2003 to Windows 10.

   Quest Toad Data Modeler alternatives
2. 2
   
   Erwin Data ModelerPaid

   Erwin Data Modeler is computer software used for database modeling. The engine is based on the IDEF1X method. However, it does support diagrams displayed with a dimensional modeling notation as well as variant IT engineering notation. You can use this software as a way to take a conceptual data model and create a virtual one that why it’s not specific database technology dependent. A physical model can be created with the schematic model.

   The Erwin Data Modeler includes a feature that can graphically modify the model, such as data uniqueness, including dialogue boxes, indexes, and database constraints. It allows you to build data models from preexisting models with reverse engineering techniques. Another notable feature is that it can reuse the design standards such as data type standards, naming standards, model templates, and much more. It also features a modification of how data will be displayed, like changing the fonts, colors, diagrams, layouts, and subject areas.

   Other notable features are visualization of data from anywhere, centralized model development & management, data literacy, collaboration & accountability, agile application development, increased data quantity, reduced risks & costs, and successful cloud adaptation.

   Erwin Data Modeler alternatives
3. 3
   
   ER/StudioPaid

   ER/Studio is a database design and data architecture software compatible with many database platforms used by data modelers, data architects, business analysts, and database admins. It helps you create, modify and reuse the assets in a database. The program has a CASE (computer-aided software engineering) tool to take a conceptual data model and convert it into a logical model without depending on specific database technology. The schematic model can be used and converted into a physical model.

   ER/Studio ensures consistency between data models ad database design when communicating for change across one platform to another to enable collaborative data modeling approach. It helps giant companies in robust data governance frameworks, data governance, and data management. With the Data Sources & Platforms, you can leverage visualization for sourcing and target mapping rules designed in ETL tool or DI (Data Integration) tool.

   The files are stores in a metadata repository to be published or shared with Team Server. It allows real-time collaboration between data modelers, resolves conflicts through intelligent interfaces, assigns & tracks tasks, eliminated data redundancy, analyzes the impact of data model changes, streamlines the security administration, and much more.

   ER/Studio alternatives
4. 4
   
   Datanamic Data ModelingPaid

   Datanamic Data Modeling is an advanced database modeling software for developers and database architects that helps you model, create, and maintain databases. The program uses ERDs data models to graphically design and generate the most popular database formats such as MS SQL, PostgreSQL, Oracle, and MySQL. It offers a clean and intuitive modeling environment that makes your database development easier. Reducing your faults automatically will lead to increased productivity.

   Datanamic Data Modeling uses entity relationship programs which include entity symbols for defining database table structures, primary keys, columns, foreign keys, check constraints and domains. The entity-relationship diagram can be drawn based on data modeling notations which are defined by IDEF1X or Information Engineering. The interface is capable of displaying data on multiple display modes, can pan and zoom to quickly navigate around large diagrams.

   SQL databases can be created directly with data models, but non SQL databases are created in physical databases, and you can control every aspect of your model. Reverse engineering derives a graphical data model from an existing database, and every part of your database, such as foreign keys, triggers, sequences, procedures, tables, and views, will be imported from the old database. Other features are model-driven collaboration, model maintenance, reporting, diagram management, labeling, automatic foreign key migration, attribute packages, and much more.

   Datanamic Data Modeling alternatives
5. 5
   
   ConceptDraw DiagramPaid

   ConceptDraw Diagram, formerly known as ConceptDraw PRO, is diagramming and modeling software used to create flowcharts, data visualization, infographics, diagrams, project management documentation, and data presentation. You can also use this to create UML diagrams, ERD, DFD, floor plans, engineering schemes, and computer network topology. One of the biggest features of ConceptDraw Diagram is cross-platform compatibility, i.e., the file created in macOS could be opened and edited in Windows OS.

   The program provides a set of comprehensive and powerful drawing tools that you can use to design any type of custom stencils to visualize your diagram effortlessly. The interface has all the tools present, such as arranging tools, formatting, alignment, and position tools that help you rapidly create an understandable process flowchart and UML diagrams.

   With communication & presentation tools, you can easily present your diagrams in a way as you build your diagrams step by step. Chats, elemis, GIFs, and external data source files can be added to add dimension to your presentation. Other features are Live Objects Technology, Building Plans Designer, Rapid Flowchart Technology, MS Visio Compatibility, and much more.

   ConceptDraw Diagram alternatives
6. 6
   
   DbSchemaFree

   DbSchema is software for designing, modeling, and deploying databases. With its integrated data explorer, data generator, and visual query editor, you can make this software an everyday tool for everybody who interacts with databases. It supports no-SQL and relational databases such as PostgreSQL, MS SQL Server, MySQL, SQLite, Snowflake, Redshift, MariaDB, and many others. DbSchema manages complex databases with reverse engineering techniques and visualizes the diagrams from existing databases.

   DbSchema model uses a copy of schema structure which makes it independent from the database allowing you to deploy multiple databases, save the file, store it in GIT. This type of strategy lets you design schema in the team even without database connectivity. You can build queries visually, explore data from multiple tables, database reports with charts, execute SQL Queries, Automate database tasks, generate sample data, compare & deploy the schema, design validation rules, and much more with the DbSchema.

   DbSchema alternatives
7. 7
   
   ArchiFree

   Archi is an open-source design and visual modeling tool for creating model sketches. The software is targeted towards enterprise modelers and architects as well as beginners who want a low-cost entry into this platform. The interface features magic connectors that make correct connections between model and user-defined properties. You can also color your diagrams with a color scheme to make things simpler. Give a unique perspective on your model by setting a viewpoint suitable for the targeted audience and stakeholders.

   The built-in visualizer can show selected elements with model elements of the radial-tree graphic. Sketch view writes elements on sticky notes for brainstorming your ideas. You can design soft models that capture the idea of your model before transforming them into ArchiMate views. With the Canvas Modeling Toolkit, you can build and edit your own canvas templates to share with others or just use a pre-design tool to combine ideas and models.

   Archi alternatives
8. 8
   
   Datensen Moon ModelerPaid

   Datensen Moon Modeler is a data modeling program made for PostgreSQL, MariaDB, MongoDB, GraphQL, MySQL, and SQLite databases servers. It has the ability to define database objects such as indexes, relations, keys in the form of graphs and visualize JSOPN in entity-relationship diagrams for MariaDB and MySQL. You can visually design nested structures, specify embedded documents, specify collections, specify MongoDB field specifics, and draw references among collections.

   Datensen Moon Modeler allows you to draw data models comfortably with predefined settings. You can change them later according to your needs, add referenced fields to target collections, and undo to revert changes. The objects are arranged in diagrams that you can colorize or change the metadata and descriptions. A dark theme button is also included in the interface. Reverse engineering connects the database structures with nested documents along with the SSH connections. All in all, the program handles communication in an effective way that increases your development strategies and grows your productivity.

   Datensen Moon Modeler alternatives
9. 9
   
   SqlDBMPaid

   SqlDBM is a database modeler and designer tool that aims to pull user’s focus on modeling and not on syntax. You can quickly import your SQL script and start modeling or make a new script to start from scratch. SQL databases can be created directly with data models, but non SQL databases are created in physical databases, and you can control every aspect of your model. Reverse engineering derives a graphical data model from an existing database, and every part of your database, such as foreign keys, triggers, sequences, procedures, tables, and views, will be imported from the old database.

   SqlDBM lets you easily collaborate with teams with seamless transparency. Powerful visualization brings your existing database to an SQL database and automatically creates an effective visualization. The feature that standout SqlDBM the most is data protection. The program uses TLS up to 256-bit AES encryption for backups and FIPS140-2 for data at rest.

   SqlDBM alternatives
10. 10
    
    GenMyModelPaid

    GenMyModel is web-based modeling, diagram, and flowchart, making the platform that will speed you the design of your software architecture, mind mapping, planning making, business processes, and decision making. This web-based designing platform widely supports for the flowchart, MPMN, RDS, and UML modeling with an incomparable simplicity. There is no need to install any software or third party recommend installation package.

    Simply mover to the official website of GenMyModel and instantly start designing in the browser. Three primary advantages of the GenMyModel are real-time collaboration, availability of powerful editor, and code preview system. The collaboration system is for the team members working on the same project.

    It will make them able to design diagrams and share the work in real-time with other team members. The collaboration system of GenMyModel is based on Google Drive-style collaboration. In terms of editing, GenMyModel contains a powerful editor that will make you able to go for within seconds to create flowchart diagrams, databases, BPMN, and UML compliant.

    Code preview system is another great feature of the GenMyModel, making it users able to preview classes, the configuration of files, schemas, and customized all generators online. GenMyModel is available in three paid plans in addition to a free edition.

    These three paid plans are Starter, Basic, and Pro available against per month price of $4, $7.5, and $19.20, respectively. The features of business process modeling, central model repository, software modeling, database modeling, and instant collaboration are common in all versions.

    GenMyModel alternatives
11. 11
    
    Sparx Systems Enterprise ArchitectPaid

    Sparx Systems Enterprise Architect is a simple yet powerful visual modeling and design software solution that enable users to model business processes, design and create software system and model-industry-based domains.

    It is a complete solution that allows users to stay in control of their workspace, collaborator, and build confidence within their most complicated projects, and support colleagues and team. Enterprise Architect’s enterprise-wide solution streamlines the visualization, testing, modeling, analysis, and maintenance of processes, systems, and architecture.

    One of the best things about this solution is that it comes with a full-featured tool suite that handles every phase right from the requirements in order implementation and beyond. Another impressive aspect is that it supports requirement engineering that provides a versatile and powerful set of features that supports all the facets of requirement engineering.

    Sparx Systems Enterprise Architect other feature includes a business modeling and analysis, system development, wireframing, visual execution analysis, change management, project management, etc. It is a premium solution and has different price plans; each plan has its own cost and core benefits.

    Sparx Systems Enterprise Architect alternatives
12. 12
    
    IBM InfoSpherePaid

    IBM InfoSphere is a data management solution that enables the users to meet the unique requirements from data integrations to data governance. The platform allows the users to understand and transform the data into valuable content and creates a link between their business and IT. It helps the users to get real-time integration of all types of data and deploys it on all on-premise and cloud setups.

    The platform uses a standardized approach to discover users’ IT assets and governs their information through a common business language. Moreover, it provides users a better understanding of data assets and enhances the process of integration with related products.

    The platform aligns business value and compliance with data governance and offers actionable insights across the entire enterprise. It enables the users to understand the data integration strategy to meet the modern challenges of delivering the right data at the right place. Lastly, it offers paid services only.

    IBM InfoSphere alternatives
13. 14
    
    SQL Database ModelerPaid

    SQL Database Modeler is free to use database designer tool, that comes with a simple yet powerful way to create an ERD of your database. With its intuitive approach and attractive UI, you can save countless hours of tedious work. No more complicated codes to write or learn; a simple visual drag-and-drop interface will let you finish a complete database design in a few minutes.

    SQL Database Modeler helps you create a database quickly, easily, and accurately. You can add tables, columns, indexes, relationships, constraints, and much more. Just by importing SQL script, you will be able to automatically create a database model, generate new SQL scripts, make changes, and alter scripts as well.

    SQL Database Modeler provides an alluring way to collaborate with your team of DB developers, project managers, and Analysts. The rich features are complete team management, advanced functionality to enhance modeling, compare revisions, alter the script, DB & DW conversion, robust visualization, object color coding, auto layout, database documentation, and more to add.

    SQL Database Modeler alternatives
14. 15
    
    HackoladeFreemium

    Hackolade is an advanced data modeling tool for noSQL and is designed for your need to accelerate the digital transformation and cloud migration support with visual schema design both for data storage and data exchanges. It is the first visual business workflow and data transformation in the area of NoSQL. Users can conduct completely visual modeling without code writing. It is like the traditional data modeling tools for relational databases but for NoSQL, supporting more types of data.

    Hackolade is a high-performance enterprise data platform supporting multiple NoSQL databases and multiple cloud storages to help enterprise users quickly build their data layer for their business. The advanced data modeling tool for the schema design, intended to accelerate digital transformation, cloud migration, virtualization, big data analytics, and all fields involving data processing.

    Now you are on a roll with the right acceleration in digital transformation and cloud migration, courtesy of the advanced visual schema design that is tailored made for data storage and data exchanges. There are multiple features on offer that include: reverse and forward engineering of data models, visual data model navigation, Hierarchical schema diagram editing, nesting of sub-objects and polymorphism, Generating target-specific artifacts, and more to add.

    Hackolade alternatives
15. 16
    
    DbDesigner.netFreemium

    DbDesigner.net is an online database design and modeling tool, and it comes with the great ability to generate SQL scripts instantly. It is a free, web-based single-user tool developed with Java as the server-side technology. The latest version of DbDesigner.net allows users to model relationships between tables using ER diagrams, manage the contents of each cell using a Grid Area, link and validate data between two tables using Data Rules while allowing them to generate SQL scripts in the same environment.

    The application helps developers to create, edit and modify database structures fast and efficiently by generating scripts tailored for their specific database management system. DbDesigner.net lets you create database designs visually, explore visual schema designs and generate SQL scripts based on your models. DbDesigner.net is a great tool for programmers who are not familiar with SQL language and for those who simply want to improve their skills in writing statements from the Model.

    With this database designer, you will be able to create a database structure and add tables, columns, and relationships between the database objects in a moment. The core features of this data modeling software are a simple user interface, reverse and forward engineering, collaboration support, live data validation, cloning support, export options, export database, automatic layouts, and more to add.

    DbDesigner.net alternatives
16. 18
    
    ERBuilder Data ModelerPaid

    ERBuilder Data Modeler is a data modeling tool that comes with the classical way to create and edit your database structure with graphical design support. The admiring thing about this tool is its entity relationship diagrams and you have an automated way to generate the most popular QL databases. The developers are very pleased with this alluring application because they have an instant way to deploy their databases courtesy of the sophisticated visual data modeling environment.

    This data modeling tool allows the users to use entity-relationship diagrams and generate the most popular SQL databases. The graphical data modeling environment will help developers save time that they can use to focus on their core skills. Once developers have created their model, it will be time for them to test their tables, structure, and queries.

    Once done, users can then generate code for the most popular languages such as C#, C++, Python, and more. When users are satisfied with their model, they can publish it or export it to any format that is supported by our platform. There are multiple features on offer that include data model validation, test data generation, version management, forward and reverse engineering, test data generation, schema comparison and synchronization, and more to add.

    ERBuilder Data Modeler alternatives
17. 19
    
    Moon ModelerPaid

    Moon Modeler is a top-notch data modeling tool that is intended for MongoDB, PostgreSQL, MariaDB, and GraphQL. It just comes with an alluring way to create and design ER diagrams, databases, and you have the transparent way to visualize the existing structure with ease. It is a simple yet powerful tool to create and design databases, relational databases,s and ER diagrams, it’s designed to be used in a collaborative environment.

    It lets you easily see and access your database model anytime, anywhere. Being a simple and flexible tool for database modeling, you can work with your data model using the online interface or via text editor. Moon Modeler makes it easy for beginners, but at the same time, this tool supports advanced professionals as well. It comes with complete reverse engineering support, allowing you to create ER diagrams from existing databases or import a GraphQL schema. What’s more, you can share pixel-perfect diagrams with PDF format support and there is also a possibility to generate HTML reports.

    Moon Modeler alternatives
18. 20
    
    SQL Developer Data ModelerPaid

    SQL Developer Data Modeler is a feature-rich database modeling software that is based on a graphical user interface, enhancing the overall productivity and simplifying the data modeling tasks. The database modeling tool performs data modeling operations, such as normalization of the database, database relationships, and database tables. The modeler assists database developers in presenting database object relationships to database users. The main objective of the software is to help development engineers in building graphical models and diagrams of databases using GUI-based tools.

    The software is compatible with all the MS SQL Server editions from all the database releases including, SQL 2005, SQL 2008, and SQL 2012. In addition to creating new data models, SQL Developer Data Modeler allows you to import data models from external sources and allows you to modify existing data models built with other tools. Data modeling provides a number of benefits like faster development time, easier-to-understand data models, and improved end-user performance.

    SQL Developer Data Modeler alternatives
19. 21
    
    pgModelerFreemium

    pgModeler is a database management platform, that facilitates you with the powerful database management module. It comes with the ability to edit and create database structures with an intuitive interface. It comes with an open-source architecture, allowing to get modifications and redistributing the source code without any charge. It comes with the ability to edit and create database structures with an intuitive interface. The software is compatible with MySQL, MariaDB, PostgreSQL, SQLite, and Microsoft SQL Server databases.

    pgModeler provides you with the ability to manage your database structure in the quickest way. This application has been designed to be easy to use, and it is indeed the perfect tool for anyone who needs to manage the database in their daily work. pgModeler Modelling Language provides a simple and intuitive way of declaratively creating models in PostgreSQL.

    It offers a wide range of conditional expressions with logical operators, mathematical, string and conversion functions. To be more specific, it’s a desktop application that you can use to build, view, edit and modify database structure on your Windows-based computer. PgModeler supports all major databases on the market today. There are multiple features on offer that include handling several types of objects, automatic generation of columns, export generation, export models, XML-based files, restoring previous work, and more to add.

    pgModeler alternatives
20. 22
    
    Toad Data ModelerFreemium

    Toad Data Modeler is data modeling software that comes with a modular way to create a quality database structure, or you can also make amendments to the existing ones as well. Toad Data Modeler comes with a complete set of features to produce efficient models and make faster, sound, and correct database designs possible. The software also helps in creating logical and physical database designs, application development, and project planning as well.

    Toad Data Modeler is data modeling software that comes with a modular way to create a quality database structure, or you can also make amendments to the existing ones as well. It comes with the reverse engineer existing database structures, so you can view them right in the diagram. Moreover, you have a luxurious way to generate reports in multiple formats, including HTML, RTF, and PDF reports.

    The tool is considered to be the safest way to create a database structure with a few cost-free resources. Toad supports a number of operating systems, including Windows and Linux. There are multiple features on offer that include comprehensive visualization, advanced data modeling, database flexibility, detailed reporting, model customization, easy migration, data access with project folders, and more to add.

    Toad Data Modeler alternatives
21. 23
    
    Valentina StudioFree

    Valentina Studio allows Mac users and developers to create, administer, query, and explore Valentina DB, MySQL, MariaDB, Postgre, and SQLite databases for FREE. It allows the users to manage databases in tabs and dockable views. This tool features Create, drop, alter, browse tables, fields, indexes, triggers, constraints, links, views, stored procedures, properties, and sequences. Write SQL queries with auto-completion and color syntax. Define, manage, save favorite queries, and access recent ones as well.

    It incorporates multiple database organization tools. Better business knowledge lets you design reports as HTML, representation, content, and PDF from every real data source using this tool. Valentina Studio incorporated SQLite Database Server and propelled object-social SQL Valentina Database Server.

    Valentina Studio alternatives
22. 24
    
    Model XtractorFreemium

    Model Xtractor is one of the top-notch database modeling tools that comes with an extravagant way to create and generate custom and rich entity relationship management model diagrams depending on the Metadata that you have collected from the relational databases. The Model Xtractor allows the users to create the custom entity relationship modeling diagram by collecting and incorporating the Metadata available from the relational databases.

    And it also comes up with some other features such as generating the tables from existing ERD, generating ERD from existing tables, reverse generation of tables from existing ERD, reverse engineering of any existing relational database into a functional ER diagram. It allows you to create a graphical view of your relational database schema, which is helpful in providing a visual representation of table structures and their interrelationships.

    The diagram tool offers much more than just XER Diagrams and ERD Diagrams; it provides you with a wide range of options to choose from that suit your need perfectly. The program comes with a unique tree view diagram that lists all the entities and attributes of the entities and also allows you to customize their properties. Other features are custom Aliases, custom joins, expandable relationship items, rich data models, enhanced data models, simplified data models, high intersection tables, and more to add.

    Model Xtractor alternatives