Flowgorithm Alternatives & Competitors

Online diagramming application.

Key draw.io features:

Free User-Friendly Interface Collaboration Integrations

Open Source

Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.

Key Dia features:

Open Source Cross-Platform Versatile Diagram Types Customizable Toolset

RealityMAX is the full-stack, AI-powered product visualization platform, 100% online. Turn any image into 3D in seconds, enhance your visuals with AI, and download your work or share it as interactive 3D or AR in a snap, without a line of code.

Key RealityMAX features:

Image to 3D AI image enhancer Upload multiple 3D models Edit 3D model materials

Visit website freemium $20 / Monthly (Starter with up to 50 scenes available)

yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.

Key yEd features:

User-Friendly Interface Versatile Diagram Types Automatic Layouts Cross-Platform

UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.

Key UMLGraph features:

Automated Diagrams Integration with Javadoc Text-Based Configuration Extensible and Customizable

OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.

Key OmniGraffle features:

User-friendly Interface Advanced Diagram Tools Cross-Platform Support Integration Capabilities

ArgoUML, free and safe download. ArgoUML latest version: Open-source diagramming application for personal computers. ArgoUML is a program that allows users to create complex and professional diagrams.

Key CollabNet features:

Comprehensive ALM Suite Scalability Collaboration Features Support for Multiple Version Control Systems

UMLet - Free UML Tool for Fast UML Diagrams.

Key UMLet features:

Simplicity Open Source Quick Diagramming Lightweight

StarUML.

Key StarUML features:

User-Friendly Interface Cross-Platform Support Extensibility Wide Range of Diagram Types

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.

Key PlantUML features:

Simple Syntax Quick Diagram Creation Version Control Friendly Integrations

Open Source

Gaphor is a Python-based, open source, multiplatform and multipurpose modeling application for creating nice UML diagrams for documentation.

Key Gaphor features:

Open Source User-Friendly Interface Lightweight and Fast Cross-Platform Compatibility

Open Source

Umbrello UML Modeller is a Unified Modelling Language diagram programme for KDE.

Key Umbrello features:

Open Source UML Support Integration with KDE Cross-Platform

NClass is a free tool to easily create UML class diagrams with full C# and Java language support.

Key NClass features:

Open Source UML Support Code Generation User-Friendly Interface

Visualize, design, innovate. The ultimate diagramming and modeling suite for UML, ERD, BPMN, flowcharting and data architecture. Elevate your ideas to new heights.

Key Software Ideas Modeler features:

User-Friendly Interface Free Trial Templates Search and Filtering

freemium €59 / One-off (Standard Edition)