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We've compiled a list of 17 free and paid alternatives to System Designer. The primary competitors include VWO Fullstack, Softr. In addition to these, users also draw comparisons between System Designer and Process Street, PlantUML, UMLet. Also you can look at other similar options here: Application Development Software, No Code Development Platforms.

VWO Fullstack
Free Trial Subscription

Effortlessly trial and implement intricate features with VWO FullStack. It offers server-side adaptability for diverse experiments with in-depth segmentation, ensuring optimal performance and consistent user experiences across channels.

Free Free Trial Subscription

Softr is a platform for creating websites and web applications without code. It provides tools for quick creation of websites, online stores, landings, blogs and other online projects.

Process Street
Free Trial Subscription

Online AI-powered platform for managing business processes and procedures. It allows companies to create, document and automate everyday operations and processes.

Free Open Source

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

Free Open Source

UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export...

StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available...

Violet UML Editor
Free Open Source

Violet is a UML editor with these benefits: Very easy to learn and use. Draws nice-looking diagrams.

Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software...

Integrated development environment that can help you define models for your applications in a...

System Designer Platforms

tick-square Web-Based
tick-square iPad
tick-square Mac
tick-square Android
tick-square iPhone

System Designer Video and Screenshots

System Designer Overview

System Designer uses UML, a standard, to define your model. So you probably already know how to create a model in System Designer even if you have never run it.

The definition of the model is stored on a JSON format called MSON. With MSON you can define types, classes, one to one / one to many relationships and multi inheritance between classes.

Once you have created your model, System Designer generates the skeletons of all your methods. You only have then to add your code to implement them.

System Designer provides you helpers to manage your components. You can easily navigate threw components to create your application.

There is no need to code to instantiate a component. Create a component in System Designer is like creating a document in a NoSQL Database.

In fact, System Designer acts as an ODM (Object-Document Mapper) to manage your components as NoSQL Documents.

You can run your application directly from System Designer and then export it to HTML, JSON or a Node.js module (* macOS and Chrome Web App version only).

Because you have defined a model for your application, a Dynamic Type Check is done on every action of your application. All warnings are send and shown in System Designer.

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System Designer Tags

modeling-tool developer-tools modeling

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