Luna Modeler for SQL databases
Moon Modeler for noSQL
Galaxy Modeler for GraphQL
Download
Pricing
Resources
Support

Home
Company
Links

Legal Information

Links

Privacy Policy & Disclaimer
EULA
Sales, billing and invocing
Return and refund policy
Third party licenses list
Announcements
Company/Impressum
Partners
Third party trademarks
Third party licenses
Information for Resellers

Data Modeling Tools

Luna Modeler Data modeling tool for relational databases

Moon Modeler Schema design tool for MongoDB and noSQL

Galaxy Modeler Schema design tool for GraphQL

FREE Modeling Tools

Merit Modeler Free flowchart, data flow & use case diagram tool

Meteor Modeler Visual designer for Sequelize ORM

Documentation

Overview of data modeling software
Resources and product documentation
Featured blog articles
Product videos

Data Modeling Solutions

PostgreSQL
Oracle Database
SQL Server
MariaDB
MySQL
SQLite
MongoDB
Mongoose
GraphQL

Specific Tutorials

How to connect to Supabase
How to visualize SQL Server Express
Creating an ER Diagram from Azure SQL Server
How to connect to MongoDB Atlas
Data modeling for AWS Amazon DocumentDB
How to visualize Cosmos DB databases

Compare

Luna Modeler: alternative to ERStudio
Luna Modeler: alternative to erwin Data Modeler
Luna Modeler: alternative to PowerDesigner
Luna Modeler: alternative to Vertabelo
Luna Modeler: alternative to dbdiagram.io
Luna Modeler: alternative to Toad Data Modeler

Articles from our blog

How to list databases and show collections in MongoDB

Documenting Databases using ER Diagrams

Top 5 Benefits of Database Modeling Tools

Database design tool for macOS

Top 5 GUI tools for PostgreSQL

ER Diagram samples

What is a data model?

How to List Databases and Tables in PostgreSQL

What is entity relationship diagram?

NoSQL data modeling

How to make a diagram of your GraphQL schema

Many-to-many relationships

Crow's foot notation in ER diagrams

Top 6 GUI tools for SQLite in 2026

How to Set Up MongoDB with Docker Desktop

How to Create a Flowchart Diagram

How to Create a Data Flow Diagram

How to Build a Use Case Diagram

Links

Sales, billing and invoicing
Return and refund policy
For resellers
Partners

Legal

Privacy policy
Third party trademarks
Company & About us

Company

Ideamerit s.r.o.
Czech Republic
European Union
ID No. 175 96 041
TAX ID No. CZ 175 96 041

Copyright: 2026 Ideamerit s.r.o. All rights reserved. Legal | llms.txt