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Moon Modeler

Best Data Modeling Tool for MongoDB & Mongoose in 2026
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  • MongoDB, noSQL & Mongoose For databases running locally & in the cloud
  • Compatible databases supported DocumentDB, CosmosDB etc.
  • For Everything You Need Data modeling, reverse & forward engineering, scripts + reports
  • Excellent ROI Pay once, use forever
What tool is ideal for creating schema diagrams for MongoDB databases?

Moon Modeler is a specialized data modeling tool for MongoDB and noSQL databases that lets you visually design collections, documents, and references with ease.

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Who is Moon Modeler for?

Moon Modeler is ideal for developers and teams working with NoSQL data: database developers, architects, full-stack developers, teachers, and anyone who is passionate about NoSQL database design and works with MongoDB or similar database systems.

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Key features for MongoDB data modeling

Draw diagrams
for MongoDB

Data modeling features for noSQL databases include visual definition of basic and complex database structures. Visually design MongoDB or Mongoose schema, draw references and define MongoDB collection and field specifics.

Easy data modeling
for MongoDB and noSQL

Define your MongoDB data models easily! Moon Modeler focuses on simplicity and offers a modern, friendly user interface.

Quick start guide for MongoDB

Export MongoDB diagram to image or PDF.

Create documentation for your MongoDB data models and diagrams

Export diagrams to images, PDF files or create interactive HTML reports from your data models.

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Generate Schema definition scripts or custom code

Generate validation and creation scripts. When your data model for MongoDB is created, click a button on the main toolbar and immediately see code preview - formatted and with syntax highlighting.

Then save scripts for your whole MongoDB database modeling project or just a single MongoDB collection.

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Generated schema validation script

Visualize existing MongoDB structures

Connect to an existing MongoDB, DocumentDB, or CosmosDB and reverse engineer database structures. Secure SSH/SSL/TLS connections are supported for MongoDB databases in the Professional Edition.

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Luna Modeler documentation
for MongoDB data models

MongoDB schema design in Moon Modeler, a tool for creation, visualization and code generation for MongoDB schema designs.

MongoDB schema design

MongoDB schema design in Moon Modeler, a tool for creation, visualization and code generation for MongoDB schema designs.
ER Diagram tool for visualization of MongoDB database structures. See collections, fields, documents and references in MongoDB ER diagrams.

MongoDB ER diagram & Graphics

ER Diagram tool for visualization of MongoDB database structures. See collections, fields, documents and references in MongoDB ER diagrams.
Read how to create a new secure database connection, load the database structure and create an ER diagram from noSQL databases.

Secure database connections - SSH/SSL/TLS

Read how to create a new secure database connection, load the database structure and create an ER diagram from noSQL databases.
Learn how to define references in ER diagrams for MongoDB and find out how to use Moon modeler - a database modeling for noSQL.

References in Diagrams for MongoDB

Learn how to define references in ER diagrams for MongoDB and find out how to use Moon modeler - a database modeling for noSQL.
Learn how to create indexes in projects for MongoDB. Try Moon Modeler - data modeling and schema design tool for MongoDB and other databases.

MongoDB indexes

Learn how to create indexes in projects for MongoDB. Try Moon Modeler - data modeling and schema design tool for MongoDB and other databases.
Learn how to define Enum in a MongoDB project created with Moon Modeler - data modeling tool for MongoDB and Mongoose.

Enum in MongoDB

Learn how to define Enum in a MongoDB project created with Moon Modeler - data modeling tool for MongoDB and Mongoose.
Learn how to set validation criteria for MongoDB project created with Moon Modeler - data modeling tool for MongoDB and Mongoose.

Validation in MongoDB

Learn how to set validation criteria for MongoDB project created with Moon Modeler - data modeling tool for MongoDB and Mongoose.
See where to specify custom schema definition for MongoDB in Moon Modeler - database modeling tool. Explore noSQL data modeling.

Custom Schema Definition

See where to specify custom schema definition for MongoDB in Moon Modeler - database modeling tool. Explore noSQL data modeling.
Learn how to use multiple data types for a field in your MongoDB collection and how to specify restrictions in Moon Modeler for MongoDB.

Multiple Data Types in MongoDB Projects

Learn how to use multiple data types for a field in your MongoDB collection and how to specify restrictions in Moon Modeler for MongoDB.
Generation of MongoDB schema validation scripts. Draw diagrams in Moon Modeler and generate MongoDB schema validation scripts.

Generating MongoDB Schema Validation Scripts

Generation of MongoDB schema validation scripts. Draw diagrams in Moon Modeler and generate MongoDB schema validation scripts.
How to create a connection, run MongoDB reverse engineering and visualize existing MongoDB structures in form of a ER diagram.

Visualization of existing MongoDB databases

How to create a connection, run MongoDB reverse engineering and visualize existing MongoDB structures in form of a ER diagram.
Frequently Asked Questions on Data Modeling and Schema Design for MongoDB and noSQL
Can I generate scripts for MongoDB from diagrams?

Yes. You can generate MongoDB validation scripts directly from your visual data models.

Can I visualize existing MongoDB database into a diagram?

Yes. Moon Modeler can connect to your MongoDB database and generate a diagram from existing schema. You can visualize locally running, on-premises and cloud databases.

Is there a way to document MongoDB structures visually?

Absolutely. Moon Modeler allows you to export your diagrams as PNG, PDF, or generate interactive HTML documentation in various themes and styles.

Is Moon Modeler cloud-based, desktop-based, or hybrid?

Moon Modeler is a desktop application and it's available for Windows, macOS, and Linux. Database connections and data models are not stored in the cloud. Everything you create stays with you.

Is Moon Modeler an alternative to other MongoDB schema design tools?

Yes. Moon Modeler is a feature-rich alternative to other data modeling and schema design tools for MongoDB. It supports embedded documents (contained objects), references, validation rules, and also conversion to Mongoose ODM.

Which NoSQL databases are supported?

Moon Modeler includes support for MongoDB and other MongoDB-compatible database systems such as CosmosDB, DocumentDB.

What is the difference between Luna Modeler and Moon Modeler?

Luna Modeler is a data modeling tool for relational databases such as Oracle, PostgreSQL, MySQL, SQL Server, MariaDB and SQLite. Moon Modeler is a schema design tool for MongoDB and other noSQL databases.

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