erwin Data Modeler Alternatives

DbSchema - Visual Database Design & Management Tool

SAP PowerDesigner: Enterprise Architecture tools for digital transformation success

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

Open source data modeling tool designed for PostgreSQL. No more DDL commands written by hand. Let pgModeler do the job for you!

Data modeling and reporting tool for both relational and noSQL databases.

Toad Data Modeler product page. Easy-to-use, multi-platform database modeling

ER/Studio Enterprise Team Edition.

Open Source

Simplify IT management and spend less time on IT administration and more time on IT innovation. It’s time to rethink systems and information management.

Visual data modeling for NoSQL and multimodel databases: MongoDB, DynamoDB, and Couchbase schemas

Oracle SQL Developer Data Modeler is a free graphical tool that simplifies data modeling tasks.

An Eclipse-based, Intelligent, and Intuitive E-R Modeling Tool

SqlDBM - Online Database Modeler

A database modeler can make a developer’s job a lot simpler, as it allows you to design everything visually, which also means less experienced users should also have an easier time, ER/Builder is a data modeler aimed at both novices and experts

Datanamic Data Modeling is an advanced database modeling software for developers and database architects that helps you model, create, and maintain databases.