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About

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.

About

Letos is a free, open-source SQLite database management application that allows users to create, browse, edit, and maintain SQLite databases through a graphical interface. Formerly known as SQLiteStudio, the software provides tools for managing database tables, views, indexes, triggers, and relationships without requiring extensive command-line operations. Its advanced SQL editor includes syntax highlighting, code completion, query formatting, error detection, and execution history to simplify database development. Letos also provides a visual entity relationship diagram (ERD) editor for designing database schemas and managing relationships between tables. Additional capabilities include importing and exporting data, managing encrypted SQLite databases, generating test data, and creating custom SQL functions through scripting. The application runs on Windows, macOS, and Linux, supports portable deployment, and is distributed under the GPL license without subscription fees or telemetry.

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Enterprises and database developers searching for a tool to work with logical and physical data models

Audience

Software developers, SQLite database administrators, database engineers, application developers, data analysts, QA engineers, software testers, students, educators, open-source enthusiasts, and organizations seeking free SQLite database management, visual database design, SQL query editing, database browsing, data import and export, and relational database development tools

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$75 per year
Free Version Supported
Free Trial Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

DTM Data Modeler
Founded: 1998
Canada
sqledit.com/dm/index.html

Company Information

Letos
letos.org

Alternatives

Alternatives

ERBuilder

ERBuilder

Softbuilder
DBeaver Community

DBeaver Community

DBeaver Corp.
5.0 out of 5 stars
MySQL

MySQL

Oracle
4.8 out of 5 stars
DbSchema

DbSchema

Wise Coders
5.0 out of 5 stars

Categories

Data Modeling Supported

Categories

SQL Editors Supported

Integrations

IBM Db2 Supported
Oracle Database Supported
SQL Server Supported
SQLite Not Supported

Integrations

IBM Db2 Not Supported
Oracle Database Not Supported
SQL Server Not Supported
SQLite Supported
Claim DTM Data Modeler and update features and information
Claim DTM Data Modeler and update features and information
Claim Letos and update features and information
Claim Letos and update features and information