The Best 151 Lucidchart Alternatives

  • QPR ProcessGuide Xpress icon

    QPR ProcessGuide Xpress

    QPR ProcessGuide Xpress is a complete process modeling tool with powerful features for creating professional process documentation, yet it remains as easy to use as...

    Commercial Windows

  • Flairbuilder icon

    Flairbuilder

    FlairBuilder is a user interface prototyping tool for easy authoring of interactive website wireframes, mockups and GUI prototypes.

    Commercial Mac OS X Windows Linux

  • ProtoShare icon

    ProtoShare

    ProtoShare is a web-based, collaborative wireframing and prototyping tool. It hosts a WYSIWYG drag-and-drop interface, as well as advanced components users can...

    Commercial Web

  • ForeUI icon

    ForeUI

    EaSynth ForeUI is an easy-to-use UI prototyping tool. You can use ForeUI to create skinnable prototype of software or website, and run the interactive simulation in...

    Commercial Mac OS X Windows Linux

  • Iplotz icon

    Iplotz

    Wireframe your Ideas iPlotz allows you to rapidly create clickable, navigable mockups and wireframes for prototyping websites and software applications. Create a...

    Freemium Web

  • Prototype Composer icon

    Prototype Composer

    Serena Prototype Composer - the best agile application prototyping tool is now free! View the demo, take the product tour, or download it free today.

    Freemium Windows

  • jsUML2 icon

    jsUML2

    A lightweight HTML5/javascript library for UML 2 diagramming. Alpha software. This project is in progress. Many functionalities are ready to be used. Nevertheless...

    Free Open Source Web JavaScript

  • mySimpleSurface.com icon

    mySimpleSurface.com

    My simple surface is like a big white board for quickly and easily organising lots of things. When there's too much going on, you need space. You need a surface to...

    Free Web

  • Minzel icon

    Minzel

    Minzel is a beautiful and free mindmapping tool built for creatives and gives you the power to visualize your thoughts. It is simple to use and allows fast and...

    Free Web

  • yUML icon

    yUML

    Create and share simple UML diagrams. Beta software. Supported diagram types: class, use case

    Free Web

  • Eclipse Mode Development Tools icon

    Eclipse Mode Development Tools

    The Model Development Tools (MDT) project focuses on big "M" modeling within the Modeling project. Its purpose is twofold: To provide an implementation...

    Free Open Source Mac OS X Windows Linux

  • VSDX Annotator icon

    VSDX Annotator

    VSDX Annotator is an app to View, Edit and Convert Visio drawings to PDF on Mac. It provides 12 annotation tools to make changes in VSD, VDX and VSDX files.

    Commercial

  • Enterprise Explorer icon

    Enterprise Explorer

    Professional business process modelling on Microsoft platforms. Instantly turn your Visio files into structured corporate model. Enterprise Explorer instantly reveals...

    Commercial Windows

  • ModelFoundry icon

    ModelFoundry

    ModelFoundry web and iPad app is the easiest way to create and share models with anyone, anywhere. Get started quickly with free BPMN templates (UML coming soon). Import...

    Freemium iPad Web

  • Cogimap icon

    Cogimap

    Professional Mind Mapping app for BlackBerry PlayBook: Awesome support tool for intensive brainstorming session Share, discuss and improve your ideas ...

    Commercial PlayBook

  • MockupCreator icon

    MockupCreator

    MockupCreator is a tool to create mockups, prototypes and wireframes. MockupCreator will help you to accelerate your products development and improve the quality of...

    Commercial Windows

  • Slash System icon

    Slash System

    Extended mind maps application that need just browser to work. It also supports offline working, Google Drive synchronization, inheritance of nodes, tablets working and...

    Free Windows Linux Web