Alternatives to pgModeler
Compare pgModeler alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to pgModeler in 2026. Compare features, ratings, user reviews, pricing, and more from pgModeler competitors and alternatives in order to make an informed decision for your business.
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AnalyticsCreator
AnalyticsCreator
AnalyticsCreator is a metadata-driven data warehouse automation application for teams working in the Microsoft data ecosystem. It enables data engineers to design, generate, and maintain production-ready data products across Microsoft SQL Server, Azure Data Factory, and Microsoft Fabric. By using centralized metadata, AnalyticsCreator generates ELT pipelines, dimensional models, historization logic, and analytical models in a consistent, version-controlled way. This reduces manual implementation effort and tool sprawl while ensuring transparency through built-in lineage tracking and clear visibility into data dependencies and change impact. With CI/CD integration via Azure DevOps and GitHub, plus support for custom SQL, AnalyticsCreator helps data teams scale delivery, enforce standards, and maintain control as complexity grows. -
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Luna Modeler
Ideamerit
Luna Modeler is an easy-to-use data modeling tool for your favorite databases. Design and visualize database structures, generate SQL scripts, and create interactive documentation. Perfect for both pros and beginners, Luna Modeler makes data modeling simple! Supported platforms: - Oracle Database - SQL Server - PostgreSQL - MySQL - MariaDB - SQLite Key features: - Database modeling and design - Reverse engineering from Oracle, SQL Server, PostgreSQL, MySQL, MariaDB - Import from SQLite files - Support for SSH/SSL/TLS connections - Generation of interactive HTML reports - Generation of SQL scripts - Project update - Generation of alter scripts for selected database platforms - Various themes and styles for reports - Multiple display modes - Support for sub-diagramsStarting Price: $99 -
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Navicat Data Modeler
Navicat
Navicat Data Modeler is a powerful and cost-effective database design tool which helps you build high-quality conceptual, logical and physical data models. It allows you to visually design database structures, perform reverse/forward engineering processes, import models from ODBC data sources, generate complex SQL/DDL, print models to files, and much more. Simplify the task of creating complex entity relationship models and generate the script SQL with a simple click. Navicat Data Modeler supports various database systems, including MySQL, MariaDB, Oracle, SQL Server, PostgreSQL, and SQLite. Create, modify, and design your models using professional object designers, available for Tables and Views. Without the need to write complex SQL to create and edit objects, you’ll know exactly what you are working on. Also, Navicat Data Modeler supports three standard notations, Crow’s Foot, IDEF1x and UML.Starting Price: $22.99 per month -
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DeZign for Databases
Datanamic
Visualize database structures to understand your database, create new databases or reverse-engineer existing databases to modify, document, analyze, and optimize. DeZign for Databases is an intuitive data modeling tool for developers and DBA's that can help you model, create and maintain databases. The software uses entity relationship diagrams (ERDs, data models) to graphically design databases and automatically generates the most popular databases (Oracle, MS SQL, MySQL, PostgreSQL, etc.) DeZign for Databases offers a sophisticated visual data modeling environment for database development that makes your database development process much easier. The tool reduces faults in database development and improves your productivity. You can visualize database structures to understand your database, create new databases or reverse-engineer existing databases to modify, document, analyze, and optimize.Starting Price: €19 per month -
5
DbSchema
Wise Coders
DbSchema is for visual designing the schema in a team, deploy and document the schema. Other integrated features like data explorer, visual query editor, data generator, etc., makes DbSchema an every-day tool for everybody who interacts with databases. DbSchema supports all relational and No-SQL databases, including MySQL, PostgreSQL, SQLite, Microsoft SQL Server, MongoDB, MariaDB, Redshift, Snowflake, Google and more. DbSchema is reverse-engineering the database schema from the database and visualize it as diagrams. You will interact with the database using diagrams and visual tools. DbSchema model is using its copy of schema structure, independent from the database. This allows the schema deployment on multiple databases, save the design model to file, store it in GIT and design the schema in a team, design the schema without database connectivity, compare different versions of the schema and generate SQL migration scripts.Starting Price: $63 one time payment -
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Hackolade
Hackolade
Hackolade Studio is a powerful data modeling platform that supports a wide range of technologies including relational SQL and NoSQL databases, cloud data warehouses, APIs, streaming platforms, and data exchange formats. Designed for modern data architecture, it enables users to visually design, document, and evolve schemas across systems like Oracle, PostgreSQL, Databricks, Snowflake, MongoDB, Cassandra, DynamoDB, Neo4j, Kafka (with Confluent Schema Registry), OpenAPI, GraphQL, and more. Hackolade Studio offers forward and reverse engineering, schema versioning, model validation, and integration with metadata catalogs such as Unity Catalog and Collibra. It empowers data architects, engineers, and governance teams to collaborate on consistent, governed, and scalable data models. Whether building data products, managing API contracts, or ensuring regulatory compliance, Hackolade Studio streamlines the process in one unified interface.Starting Price: €175 per month -
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Toad Data Modeler
Quest
Visualize database structures and better understand existing databases and relationships. Create high-quality logical and physical data models. Reverse engineer existing database structures to view them in a diagram. Generate detailed HTML, RTF or PDF reports. Create quality database structures or make changes to existing models automatically, and provide documentation on multiple platforms. Build complex logical and physical entity-relationship models, and easily reverse and forward engineer databases. Connect multiple databases natively and simultaneously, including Oracle, SAP, MySQL, SQL Server, PostgreSQL, DB2, Ingres, and Microsoft Access. Synchronize models with existing databases using Change Script Generations and Update Model features. Easily convert data structures from one database platform to another to support business migration initiatives. Easily generate detailed hyperlinked reports on existing database structures in multiple formats like HTML and PDF. -
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Montara
Montara
Montara enables BI teams and data analysts, using SQL only, to model and transform their data easily and seamlessly and enjoy benefits such as modular code, CI/CD, versioning and automated testing and documentation. With Montara, analysts can quickly understand how changes to models impact analysis, reports and dashboards with report-level lineage and support for 3rd party visualization tools such as Tableau and Looker. Furthermore, BI teams can perform ad-hoc analysis and create reports and dashboards on Montara directly.Starting Price: $100/user/month -
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ExoCoding
ExoCoding
ExoCoding is a code generation online platform that empowers software developers to build better software faster. It uses model-based AI-powered assistants to generate boilerplate code and streamline repetitive tasks. Developers can create apps containing modules with Database Management, Logic Building, and Interface Design. There are also more features like sharing prototypes, task planning, and a marketplace with pre-built templates that enhance the developer’s experience. After generating code (backend and frontend), everything is business as usual with the same IDE and other dev tools, but with much work already accomplished. -
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ZinkML
ZinkML Technologies
ZinkML is a zero-code data science platform designed to address the challenges faced by organizations in leveraging data effectively. By providing a visual and intuitive interface, it eliminates the need for extensive coding expertise, making data science accessible to a broader range of users. ZinkML streamlines the entire data science lifecycle, from data ingestion and preparation to model building, deployment, and monitoring. Users can drag-and-drop components to create complex data pipelines, explore data visually, and build predictive models without writing a single line of code. The platform also offers automated feature engineering, model selection, and hyperparameter tuning, accelerating the model development process. Moreover, ZinkML provides robust collaboration features, enabling teams to work together seamlessly on data science projects. By democratizing data science, we empower companies to extract maximum value from their data and drive better decision-making. -
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HeidiSQL
HeidiSQL
HeidiSQL is free software, and has the aim to be easy to learn. "Heidi" lets you see and edit data and structures from computers running one of the database systems MariaDB, MySQL, Microsoft SQL, PostgreSQL and SQLite. Invented in 2002 by Ansgar, HeidiSQL belongs to the most popular tools for MariaDB and MySQL worldwide. Free for everyone, OpenSource. Connect to multiple servers in one window. Supported database systems: MariaDB, MySQL, MS SQL, PostgreSQL and SQLite. Connect to servers via commandline. Connect via SSH tunnel, or pass SSL settings. Create and edit tables, views, stored routines, triggers and scheduled events. Generate nice SQL-exports, compress these afterwards, or put them on the clipboard. Export from one server/database directly to another server/database. Manage user-privileges, import text-files, export table rows as CSV, HTML, XML, SQL, LaTeX, Wiki Markup and PHP Array. Browse and edit table-data using a comfortable grid.Starting Price: $0 -
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Software Ideas Modeler
Software Ideas
Software Ideas Modeler is an essential tool in software engineering. It is a feature-rich CASE tool that can help you with software design using various diagram notations and modeling tools. Try our UML modeler, ERD designer, flowchart maker, wireframing tools, or BPMN editor for free. The diagramming modules are optimized for particular tasks in the specific domain. Tools for UML diagrams, Layer diagrams, Flowcharts, and Data Flow Diagrams and others help you design your software or its crucial parts properly. Documentation and glossary modules in our CASE tool allow you to communicate your design effectively. Professionally process the user requirements using Advanced Use Case analysis or User Stories depending on your preference. Turn code to diagrams using the code analytic tools for many popular programming languages. Generate source code scaffold and code parts using source code generators, also using custom code templates.Starting Price: $68 one-time payment -
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Oracle SQL Developer Data Modeler is a free graphical tool that enhances productivity and simplifies data modeling tasks. Using Oracle SQL Developer Data Modeler users can create, browse and edit, logical, relational, physical, multi-dimensional, and data type models. The Data Modeler provides forward and reverse engineering capabilities and supports collaborative development through integrated source code control. The Data Modeler can be used in both traditional and in Cloud environments. Oracle SQL Developer Data Modeler is one of the database tools in the Oracle Database Tools group. It is an independent, standalone product with a full spectrum of data and database modeling tools and utilities. There is a general FAQ and other supporting collateral on the Data Modeler home page. This document is to provide some guidance to the pricing-related questions arising in the community.
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ER/Studio Enterprise Edition
ER/Studio
ER/Studio is an enterprise data modeling and architecture platform that enables organizations to design, manage, and govern data assets across complex, distributed environments, including data warehouses, lakehouses, data mesh frameworks, and data vault architectures. It connects business requirements to technical implementation through conceptual, logical, and physical models, providing clarity from strategy through deployment. By establishing a consistent modeling foundation, ER/Studio creates a reliable, shared view of enterprise data that supports analytics, AI initiatives, modernization, compliance, and operational systems. Design data models and keep teams aligned with ER/Studio’s multi-user shared repository and web-based collaboration portal, Team Server. The repository supports version control, role-based access, parallel development, and change tracking so modelers can work simultaneously without conflict, preserving integrity and full history.Starting Price: $2,687 per user -
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Data Warehouse Studio
Gamma Systems
Data Warehouse Studio enables software architects, data modelers, and business analysts to contribute directly to the outcome of data warehouse and business intelligence projects. Using Data Warehouse Studio’s graphical user interface, these domain experts define business rules, data mappings, desired coding patterns, and other design elements. Once these requirements and technical specifications have been entered in Data Warehouse Studio’s central repository, the platform automatically generates 99-100% of the SQL and ETL code required for the project, eliminating the need for hand-coding. For most projects, Data Warehouse Studio completely eliminates the need to manually code ETL or SQL processes. Data Warehouse Studio is a design time technology that provides a single integrated platform for all project participants to capture requirements and technical specifications. -
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UML Designer
UML Designer
UML Designer provides a set of common diagrams to work with UML 2.5 models. The intent is to provide an easy way to make the transition from UML to domain specific modeling. This way users can continue to manipulate legacy UML models and start working with DSL. Users can even re-use the provided representations and work in a total transparence on both UML and DSL models at the same time. It provides a generic workbench for model-based architecture engineering that could be easily tailored to fit specific needs. It uses the standard UML2 metamodel provided by the Eclipse Foundation. As it is based on Sirius, it provides an easy way to combine UML with domain specific modeling. You can extend the provided diagram definitions and seamlessly work on both UML and DSL models at the same time. You can easily modify it to adapt each diagram to your needs. Give a try to the latest UML Designer release and get the corresponding code. -
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ER/Studio Data Architect
ER/Studio
ER/Studio Data Architect is a powerful data modeling solution that helps organizations design, document, and optimize data structures across modern platforms. It enables architects and database professionals to build conceptual, logical, and physical data models that connect business definitions with technical implementation, ensuring consistent meaning and reliable analytics. The platform supports forward and reverse engineering, allowing teams to generate databases from models or reverse engineer existing systems for documentation and improvement. Schema compare and merge tools simplify change management, while visual diagrams make complex data structures easier to understand. ER/Studio supports platforms including SQL Server, Oracle, PostgreSQL, Snowflake, Databricks, and JSON architectures. Automation tools, impact analysis, and the AI-powered ERbert modeling assistant help accelerate model creation while maintaining structured, scalable data architecture.Starting Price: $2,687 per user -
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ERDPlus
ERDPlus
A database modeling tool for creating entity relationship diagrams, relational schemas, star schemas, and SQL DDL statements. ERDPlus is a web-based database modeling tool that lets you quickly and easily create Entity Relationship Diagrams (ERDs). Works with most contemporary RDBMS tools including Oracle, MySQL, Microsoft SQL Server, PostgreSQL, Teradata, IBM DB2, Microsoft Access, and others. The notation supports drawing regular and weak entities, various types of attributes (regular, unique, multi-valued, derived, composite, and optional), and all possible cardinality constraints of relationships (mandatory-many, optional-many, mandatory-one, and optional-one). The tool supports the quick creation of foreign keys and referential integrity lines by simple click-point-connect actions. This simplifies and quickens the process of creating relational schemas. The notation distinguishes fact tables from dimension tables by using a thicker frame around fact tables.Starting Price: Free -
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RestApp
RestApp
RestApp is a No Code Data Activation platform that empowers anyone with an all-in-one solution to connect, model, and sync any data with his favorite tools. RestApp enables Data & Ops teams to activate data in minutes with No-Code by: - Connecting with your favorite databases and business apps - Modeling your data with drag-and-drop SQL, NoSQL and Python functions and then easily creating and sharing your queries with your teammates - Syncing automatically your data with your tools. With RestApp, you are notably able by using our templates to: - Computing your main financial KPIs: churn rate, MRR, ARR, ACV, ARPU, LVT - Computing your customers’ lead scoring - Generate automatic cohort analysisStarting Price: Free -
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Astera Data Warehouse Builder
Astera Software
Astera Data Warehouse Builder is an AI-powered platform that enables organizations to design, build, and deploy production-ready data warehouses through a conversational, chat-based interface. It allows users to go from prompt to fully operational data warehouse without writing code. The platform uses agentic AI to automate data modeling, ETL/ELT pipeline creation, and ongoing maintenance. Astera supports rapid data consolidation from databases, files, cloud services, and other sources into a unified warehouse. With self-driving automation, it significantly reduces build time, ownership cost, and maintenance effort. The solution supports modern architectures, legacy migrations, and advanced modeling techniques. Astera Data Warehouse Builder helps teams launch reliable, analysis-ready data warehouses in days instead of months. -
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SqlDBM
SqlDBM
By importing your SQL script, you can automatically create a database model, make changes, and generate new SQL script, along with Alter scripts. Make your process transparent. Collaborate across teams: DB Developers, Project Managers, and Analysts. Control versions of your project and generate alter scripts. You can also convert your project into other DB/DW types in one click. By bringing your existing DB/DW to SqlDBM, you can automatically create a database model that will provide powerful and effective visualization. Make changes and generate new SQL scripts including Alter scripts. Create specification and add images of your schema.Starting Price: $25 per month -
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Visual Paradigm
Visual Paradigm
An online editor that provides content creators with charts, data widgets, and maps to visualize data while providing information, tables, and spreadsheet tools to increase productivity. Visual Paradigm supports a powerful API that allows you to add custom functionality by writing plug-ins. In version 17.0, project teams can manage the roll-out of plug-in by using Visual Paradigm Server. The Enterprise Model Finder allows you to find model elements from within team projects quickly. Version 17.0 comes with a number of major changes that make the searching of data faster and the result easier to understand. Unlike starting a project from scratch, a project template gives you the initial data you need to get started. Depending on the nature of your projects, your project templates could include corporate workflows, guidelines, glossary, and more. A project template simply allows you to get a head start on your work. -
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MySQL Workbench
Oracle
MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. MySQL Workbench provides data modeling, SQL development, and comprehensive administration tools for server configuration, user administration, backup, and much more. MySQL Workbench is available on Windows, Linux and Mac OS X. MySQL Workbench enables a DBA, developer, or data architect to visually design, model, generate, and manage databases. It includes everything a data modeler needs for creating complex ER models, forward and reverse engineering, and also delivers key features for performing difficult change management and documentation tasks that normally require much time and effort. MySQL Workbench delivers visual tools for creating, executing, and optimizing SQL queries. The SQL Editor provides color syntax highlighting, auto-complete, reuse of SQL snippets, and execution history of SQL. The Database Connections Panel enables developers to easily manage standard database connections. -
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DTM Data Modeler
DTM Data Modeler
DTM Data Modeler is a CASE tool for database developers that supports both forward and reverse engineering. It is an easy-to-use tool allowing you to work both with logical and physical data models in the form of an entity-relationship diagram. The product is intended for database architects and developers and works with data sources via the ODBC interface, which means compatibility with all modern DBMS. Along with basic model properties (sets of entities and relationships between them), the program allows you to create indexes and triggers on the physical level corresponding to the tables of the database that is modeled. The foreign key migration feature makes schema development easier and more visual and also reduces the probability of errors in the integrity of the model. The program can create database schema objects directly in the database as well as create SQL scripts corresponding to the model and taking into account the settings specified by the user.Starting Price: $75 per year -
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DBeaver Community
DBeaver Corp.
DBeaver Community is a free, open-source database management tool recommended for personal projects. Manage and explore SQL databases like MySQL, MariaDB, PostgreSQL, SQLite, Apache Family, and more. Connect to popular SQL databases (PostgreSQL, MySQL, SQL Server, Oracle, SQLite, etc.) SQL editor to create queries with syntax highlighting and autocompletion AI assistant in SQL for building queries through natural language SSL/TLS support for encrypted connections SSH tunneling for secure remote access Proxy configuration to work with databases behind a corporate firewall Session Manager to terminate, disconnect, view and search for sessions Lock Manager to monitor and manage database locks Entity Relationship Diagrams to interactively explore and visualize database structure Query manager to view all executed queries, including execution time, duration, affected rows, and errors. Data editor to view, edit, and filter dataStarting Price: $11/month -
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Valentina Studio
Paradigma Software
Create, administer, query and explore Valentina DB, MySQL, MariaDB, PostgreSQL and SQLite databases for FREE. Design business reports running in Valentina Studio Pro, on Valentina Server or in an application with an Application Developer Kit. Backward Engineering in Standard with forwarding Engineering in Valentina Studio Pro. Reverse engineering and create diagrams for existing databases. Add new objects to diagrams. Write SQL queries with auto-completion, color syntax. Define, manage, save favorite queries; access recent queries. Function browser dictionary of each function. Consoles for errors, warnings, and performance. Search, Export result records into CSV, JSON, Excel. Edit properties of multiple objects at the same time. Drill down to tables and fields; incredible fast searching. Reverse engineering and create diagrams for existing databases. Add new objects to diagrams. Add/drop users, and groups, and manage privileges.Starting Price: $79 -
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StarUML
StarUML
Compatible with UML 2.X standard metamodel and diagrams: class, object, use case, component, deployment, composite structure, sequence, communication, statechart, activity, timing, interaction overflow, information flow and profile diagram. Support modeling with SysML diagrams: requirement, block definition, internal block, and parametric diagram. Supports Retina (High-DPI) Display. All diagrams, texts and icons are razor sharp and can be exported to High-DPI images (PNG and JPEG). Easily discover and install third-party extensions. Many extensions are open source and hosted on Github. Supports many shorthands in Quick Edit to create elements and relationships at once such as sub-classes, supporting interfaces, etc.Starting Price: $99 per user -
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PSequel
PSequel
PostgreSQL GUI tool for macOS. PSequel provides a clean and simple interface for you to perform common PostgreSQL tasks quickly. pgAdmin is great for its feature-richness. However, its UI is clumsy and complicated. There is a list of PostgreSQL GUI Tools. However, they are either web-based, Java-based or don't support the features some want. In the good old MySQL world, the best client is Sequel Pro, but its support for PostgreSQL doesn't seem to be happening. So, we decided to make one. PSequel is written from scratch in Swift 2, although PSequel's UI is highly inspired by Sequel Pro. PSequel is being developed in our spare time. By supporting macOS 10.10+ only, the codebase can be kept simpler and save time by not testing it in older versions of macOS. And, less code, less bugs. PSequel is still in its early stage. -
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Flowcode
Flowcode
The simplicity of visual programming and the power of traditional coding. Flowcode lets you build fast and handles the infrastructure. So you can focus on solving the hard logic problems. Drag-and-drop functionality meets powerful logic-based nodes. Visually trace your API calls to find bugs faster. Manage versions, rollbacks, and updates effortlessly. Combine and orchestrate multiple AI models to build customized AI APIs. Flowcode is built on Flyde, an open source visual programming language. Flyde runs in VS Code and integrates with existing TypeScript code, browsers, and Node.js. Handle simple tasks quickly with visual flows. Dive deep into complex logic with custom code nodes. You can export your data and APIs and run them on your own servers. Stay flexible and independent. Easily handle database tasks with abstracted PostgreSQL or connect to other databases for more advanced needs.Starting Price: $19 per month -
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ERD Lab
ERD Lab
ERD Lab is an online ER Diagram Tool that allows you to design your database visually. Import existing SQL or develop new database without writing a single line of code. Visualize your schemas to share & collaborate with your team. Export SQL or PDF/Image when done. All for FREE!Starting Price: $0 -
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dbForge Studio for PostgreSQL is a GUI tool for database development and management. The IDE for PostgreSQL allows users to create, develop, and execute queries, edit and adjust the code to your requirements in a convenient and user-friendly interface. The tool provides a data editing tool to customize your queries and property window so that users can view all the required information of PostgreSQL database objects they are interested in. Key features: * AI Assistant Integration. * SQL Development. Save your time and improve code quality when creating and editing queries. * Explorer. Navigate through the object tree and find any PostgreSQL object you want. * Data Editor. Users can manage the settings of tables. * Data Export and Data Import. Supports 10+ widely used data formats, a number of advanced options, and templates for recurring scenarios. * Query Profiler. * Data and Schema Compare. * Data Generator. * Pivot Table.Starting Price: $89.95
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Build a blueprint of your current enterprise architecture and visualize the impact of change before it happens with SAP PowerDesigner software. With capabilities such as data modeling, link and sync, and metadata management, you can immediately capture architecture layers and requirements, tap into a powerful metadata repository, and share discoveries with your team. Create tight connections between your company’s unique requirements, language, and data models by using link-and-sync technology. Help developers and enterprise architects exchange information through a secure metadata repository that supports all modeling types. Simplify the lives of your users and IT staff with a flexible, wizard-driven system for documentation and Web-based reporting.
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Meteor Modeler
Datensen
Define Sequelize models, fields and associations visually. Enhance diagrams by adding notes, comments, pictures and hyperlinks. Share pixel-perfect diagrams in printable format. A diagram can give you a clear model of your data structure and help you recognize errors. It's like a blueprint to your house. You know what you are building, how to connect the pieces and you have the necessary documentation. It allows all your team members or clients to understand the relations among collections and documents in an effective manner. Draw database structures and generate code. Avoid typos, make changes quickly.Starting Price: $79 one-time payment -
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PostgreSQL Maestro
SQL Maestro
Complete and powerful database management, admin, and development tool for PostgreSQL. Browse, create, edit, duplicate, rename, and drop all schema objects like tables, views, functions, or triggers in the simplest way possible. Simplify your data modeling tasks. Create tables and relations in a few mouse clicks. Print diagrams or export them to a number of graphical file formats. Browse, edit, print, sort, group, and filter your data using a wide spectrum of available tools including master-detail views. Build graphical diagrams and OLAP cubes. Enjoy a feature-rich SQL Editor with code completion, code folding, and SQL formatted, or build your queries visually. Export your data to as many as 20 most popular file formats or import data from Excel, CSV, XML and other files. Make your server safe and secure with powerful tools provided by PostgreSQL Maestro. Split denormalized tables, generate DML procedures or updatable views, and check nullable columns with a few mouse clicks.Starting Price: $99 one-time payment -
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DbWrench
DbWrench
Makes creating and modifying databases quicker and easier. Streamlines many common database tasks. Supports many operating systems and databases in a single license. Use generated scripts to apply changes. Use ER diagrams to model, analyze and communicate your designs. Reverse engineer databases into our database designer in seconds. Our priority is to implement features that will save database developers time with their database design tasks. We use extensive testing and continuous release cycles to build a product users can rely on. Run DbWrench on Windows, Mac OS X and Linux, all with a single license. Run DbWrench with today's most popular database systems, and again, all with a single license. Edit database items directly in the diagram. Avoid navigating tree nodes and editing property sheets. Several ER notations to choose from, including Bachman, Barker and Information Engineering.Starting Price: $49 one-time payment -
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ERBuilder
Softbuilder
ERBuilder Data Modeler is a GUI data modeling tool that allows developers to visualize, design, and model databases by using entity relationship diagrams and automatically generates the most popular SQL databases. Generate and share the data Model documentation with your team. Optimize your data model by using advanced features such as test data generation, schema compare, and schema synchronization.Starting Price: $49 -
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Superexpert.AI
Superexpert.AI
Superexpert.AI is an open source platform that enables developers to build advanced, multi-task AI agents without writing code. It supports the creation of versatile AI solutions, from simple chatbots to sophisticated agents capable of handling hundreds of tasks. It is extensible, allowing integration of custom tools and functions, and is compatible with various hosting providers, including Vercel, AWS, GCP, and Azure. Superexpert.AI offers features like Retrieval-Augmented Generation (RAG) for efficient document retrieval, multi-model compatibility with AI models such as OpenAI, Anthropic, and Gemini, and a modern web application architecture built with Next.js, TypeScript, and PostgreSQL. It provides a user-friendly interface for configuring agents and tasks, making it accessible for users without programming experience.Starting Price: Free -
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Archi
Phil Beauvoir
The Open Source modeling toolkit for creating ArchiMate models and sketches. Used by Enterprise Architects everywhere. The Archi® modeling toolkit is targeted toward all levels of Enterprise Architects and Modellers. It provides a low cost to entry solution to users who may be making their first steps in the ArchiMate modeling language, or who are looking for an open-source, cross-platform ArchiMate modeling tool for their company or institution and wish to engage with the language within a TOGAF® or other Enterprise Architecture framework. The ArchiMate® modeling language is an open and independent Enterprise Architecture standard that supports the description, analysis and visualization of architecture within and across business domains. ArchiMate is one of the open standards hosted by The Open Group® and is fully aligned with TOGAF®. ArchiMate aids stakeholders in assessing the impact of design choices and changes. -
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MyDataModels TADA
MyDataModels
Deploy best-in-class predictive analytics models TADA by MyDataModels helps professionals use their Small Data to enhance their business with a light, easy-to-set-up tool. TADA provides a predictive modeling solution leading to fast and usable results. Shift from days to a few hours into building ad hoc effective models with our 40% reduced time automated data preparation. Get outcomes from your data without programming or machine learning skills. Optimize your time with explainable and understandable models made of easy-to-read formulas. Turn your data into insights in a snap on any platform and create effective automated models. TADA removes the complexity of building predictive models by automating the generative machine learning process – data in, model out. Build and run machine learning models on any devices and platforms through our powerful web-based pre-processing features.Starting Price: $5347.46 per year -
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EMS SQL Management Studio
EMS Software
EMS SQL Management Studio for PostgreSQL is a complete solution for PostgreSQL database administration and development. The single workbench provides you with must-have tools for managing PostgreSQL databases and objects, as well as for database design, migration, extraction, query building, data import and export, database comparison, and running service tasks. Get access to all databases and their objects from a single console and manage them with a user-friendly interface. You can create and modify all server and database objects, set necessary properties, and view detailed info in advanced visual editors. Transfer structure changes from development to production database automatically with Compare databases tool. Create ER diagrams for newly developed databases to quickly deploy them. Create database maintenance tasks with advanced options and let SQL Studio run them on a regular basis.Starting Price: $260 one-time payment -
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Miele-LXIV
DICOM Software
Miele-LXIV is a 64-bit DICOM viewer and workstation developed by Alex Bettarini. The macOS version, written in Objective-C and built with Xcode, is available as a free download. The Windows and Linux versions are complete rewrites in C++ using CMake and wxWidgets, currently featuring about 25% of the macOS functionality. The Windows version requires OpenGL (Core profile), and users can request a free evaluation version by contacting the developer. The Linux version, built with gcc, also necessitates OpenGL drivers (Core profile) and has been tested on Ubuntu 24.04 and Linux Mint 22.1. Miele-LXIV is a DICOM workstation, viewer and more. The project started in November 2014 as a fork of the popular open source 32-bit project OsiriX, but it has been modified to become a 64-bit application and to remove many of the limitations of the 32-bit version.Starting Price: Free -
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Entity Framework Core
Microsoft
Entity Framework (EF) Core is a lightweight, extensible, open source and cross-platform version of the popular Entity Framework data access technology. Enables .NET developers to work with a database using .NET objects. Eliminates the need for most of the data-access code that typically needs to be written. With EF Core, data access is performed using a model. A model is made up of entity classes and a context object that represents a session with the database. The context object allows querying and saving data. Generate a model from an existing database. Hand code a model to match the database. Once a model is created, use EF migrations to create a database from the model. Migrations allow evolving the database as the model changes. Instances of your entity classes are retrieved from the database using Language Integrated Query (LINQ). Data is created, deleted, and modified in the database using instances of your entity classes.Starting Price: Free -
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5X
5X
5X is an all-in-one data platform that provides everything you need to centralize, clean, model, and analyze your data. Designed to simplify data management, 5X offers seamless integration with over 500 data sources, ensuring uninterrupted data movement across all your systems with pre-built and custom connectors. The platform encompasses ingestion, warehousing, modeling, orchestration, and business intelligence, all rendered in an easy-to-use interface. 5X supports various data movements, including SaaS apps, databases, ERPs, and files, automatically and securely transferring data to data warehouses and lakes. With enterprise-grade security, 5X encrypts data at the source, identifying personally identifiable information and encrypting data at a column level. The platform is designed to reduce the total cost of ownership by 30% compared to building your own platform, enhancing productivity with a single interface to build end-to-end data pipelines.Starting Price: $350 per month -
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Modelio
Modeliosoft
Use the best modeling techniques adapted to all your business needs. Benefit from a support ensuring the collaboration of people and a range of expertise, with dedicated methodological support. Adapt the platform to your organization (actors and roles, expertise, projects, federated organizations). Store your knowledge in a coherent and standardized repository centralizing all models and documentation. Share information automatically in WEB portals or up-to-date documents. Define the common language adapted to each participant. Organize and manage the repository. Have a software at your disposal that adapts to the load increase or decrease of projects and teams. Have a solution accessible to teams regardless of their geographic location. Permanent support at both the material and functional levels.Starting Price: $422 one-time payment -
45
Eclipse Papyrus
Eclipse Foundation
To address any specific domain, every part of Eclipse Papyrus may be customized: UML profile, model explorer, diagram notation and style, properties views, palette and creation menus, and much more. Eclipse Papyrus enables model-based techniques: model-based simulation, model-based formal testing, safety analysis, performance/trade-offs analysis, architecture exploration. Eclipse Papyrus is an industrial-grade open source Model-Based Engineering tool. Eclipse Papyrus has notably been used successfuly in industrial projects and is the base platform for several industrial modeling tools. Eclipse Papyrus provides also a complete support to SysML in order to enable model-based system engineering. All the modeling features of Eclipse Papyrus are designed to be customizable and to maximize reuse. -
46
Online 3D Viewer
Online 3D Viewer
Online 3D Viewer is a free and open-source web solution to visualize and explore 3D models right in your browser. This repository contains the source code of the website and the library behind it. The website supports several file formats for import and export. If a file format has text and a binary version, usually it's recommended to use the binary version. There are several ways to load models. You can use files from your computer or load files hosted on an external web server. You can load models from your computer. In this case, the model won't be uploaded to any web server, the entire process happens in your browser. You can load models by URL with the open URL button on the toolbar. Sometimes you see missing files in the tree. It means that your model refers to another file, but they are not selected to import. To solve the issue you have to import the model again together with the referenced files, or just import the missing files on their own.Starting Price: Free -
47
SchemaFlow
SchemaFlow
SchemaFlow is a powerful tool designed to enhance AI-powered development by providing real-time access to your PostgreSQL database schema through the Model Context Protocol (MCP). It allows developers to connect their databases, visualize schema structures with interactive diagrams, and export schemas in various formats such as JSON, Markdown, SQL, and Mermaid. With native MCP support via Server-Sent Events (SSE), SchemaFlow enables seamless integration with AI-Integrated Development Environments (AI-IDEs) like Cursor, Windsurf, and VS Code, ensuring that AI assistants have up-to-date schema information for accurate code generation. It offers secure token-based authentication for MCP connections, automatic schema synchronization to keep AI assistants informed of any changes, and a schema browser for easy navigation of tables and relationships. -
48
Polyscope
Beyond Code
Polyscope is an agent-first development environment designed to orchestrate and run multiple AI coding agents in parallel, allowing developers to automate complex software engineering workflows. It works with advanced coding models such as Claude Code and OpenAI Codex, enabling users to launch several agents simultaneously while maintaining separate, isolated workspaces for each task. Each agent operates inside its own copy-on-write environment, which allows the system to safely experiment with different approaches, modify files, and test changes without affecting the original project. It enables developers to run dozens of AI agents concurrently to generate code, analyze repositories, perform debugging, or experiment with alternative solutions across the same codebase. Itis delivered as a native macOS tool designed for high-performance agent execution, giving engineers a centralized interface to observe agent progress and manage tasks.Starting Price: $99 per year -
49
Prisma
Prisma.io
Building the data layer for modern applications. Prisma replaces traditional ORMs. Simplified & type-safe database access. Declarative migrations & data modeling. Powerful & visual data management. Auto-generated and type-safe database client. Prisma client simplifies database access. It lets you read and write data to your database using your favorite programming language. Prisma makes it easy to implement GraphQL servers. Learn how to use the Prisma client to access your database inside your resolvers. -
50
Timbr.ai
Timbr.ai
Timbr is the ontology-based semantic layer used by leading enterprises to make faster, better decisions with ontologies that transform structured data into AI-ready knowledge. By unifying enterprise data into a SQL-queryable knowledge graph, Timbr makes relationships, metrics, and context explicit, enabling both humans and AI to reason over data with accuracy and speed. Its open, modular architecture connects directly to existing data sources, virtualizing and governing them without replication. The result is a dynamic, easily accessible model that powers analytics, automation, and LLMs through SQL, APIs, SDKs, and natural language. Timbr lets organizations operationalize AI on their data - securely, transparently, and without dependence on proprietary stacks - maximizing data ROI and enabling teams to focus on solving problems instead of managing complexity.Starting Price: $599/month
