Diagram built with JointJS

JavaScript diagramming library powering exceptional UIs

Build AI-powered visual and no-code apps fast with a feature-rich diagramming library.

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20 000+

weekly downloads

50 000+

Developers worldwide

10+

years on the market

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

Empowering industry leaders worldwide

Diagram built using JointJS

SHOWCASE

Powering applications used by millions of people

Discover outstanding applications built by our customers, used by millions of people worldwide.

BPMN application built in JointJS+

Onboarding platform built for development teams.

MindMap application – JointJS

Process mining tool for business automation.

MindMap application – JointJS

Cisco’s Splunk SOAR driving operational resilience.

MindMap application – JointJS

AWS CloudFormation for modeling and configuring AWS resources.

MindMap application – JointJS

Marketing automation platform with a visual flow builder.

Diagramming studios built using JointJS+

Diagramming studios built using JointJS+

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key features

Why developers love us

10+ years of work and experience has led to several areas where we excel today.

Scalable Vector Graphics

Scalable vector graphics

Vector graphics is the building block of our library. It renders perfectly, supports accessibility and makes interaction easier.

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Versatility

Versatility

Our library is used in a wide variety of industries and fields for all kinds of applications. Use one of our many demos as a boilerplate for your project and get results in no time.

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Customizability

Customizability

Our library can serve everyone from novice programmers who benefit from a range of pre-built features, to experienced developers who need as much customization as possible.

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Browser & framework friendliness

Browser & framework friendliness

Our library works on all devices and is compatible with all major JavaScript frameworks such as React, Angular, Vue and others.

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Exceptional support

Exceptional support

Our library is built by developers, for developers. We know things get complicated, and we're proud to provide top-notch support, including conference calls, expert code reviews and other services to help you overcome any obstacles.

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Flexible pricing

Flexible pricing

JointJS+ is priced per developer, making it suitable for projects of any size. This means you can develop any number of products for any number of users on any number of machines without paying more.

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demos & examples

170+ boilerplates for your project—and counting

Bring your ideas to life quickly with our constantly expanding library of pre-built demo applications and features.

AI Agent Builder

Explore an AI agent builder packed with advanced diagramming features—getting your app ready for the future of UIs.

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Kitchen Sink App

This demo presents all the main features of JointJS+ and is a useful guide to understand its capabilities.

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Chatbot

Use this demo application to create an advanced chatbot solution with an intuitive drag-and-drop editor.

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BPMN

The BPMN demo demonstrates a standardized approach to modeling the steps of a business process from start to finish.

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Flowchart

This flowchart created using our JavaScript/Typescript diagramming library shows a simple checkout process.

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Kanban

The Kanban demo shows how to visualize work, maximize efficiency and continuously improve.

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MindMap

This demo shows a diagram used to visually organize information into a hierarchy.

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Organizational Chart

This demo showcases the power of JointJS+ on one of the most widely used diagram types.

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EXPLORE ALL DEMO apps

JointJS+ compatibility

compatibility

It works everywhere

Our library is based on a strong HTML5 and SVG foundation that allows it to run seamlessly in all major JavaScript frameworks and modern browsers.

IMPLEMENTATION IN LEADING JAVASCRIPT FRAMEWORKS

Vue

Angular

React

Svelte

Salesforce Lightning

Salesforce Lightning

our customers

JointJS+, the first choice of industry leaders

We empower industry giants, startups and solopreneurs to build visual and no-code/low-code applications faster and with confidence.

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

JointJS customers

honest testimonials from our customers

JointJS+ allowed CELUS to focus all our efforts on developing our core technology, while still providing our users with a great diagramming experience. The library is fast to integrate and comes with a wide set of advanced features out of the box that saved us countless development hours. A great partner to have!

Customer photo

Rui Calsaverini

Engineering Director, CELUS GmbH

JointJS+ was really a great find, as it gave us a great boost in the diagramming frontend of our application. These guys know their business and give you a great support on your development. One of our requirements was to have a BPMN diagram support in our app and they quickly supplied this as a plugin to JointJS+!

Customer photo

José Miguel Gonçalves

Project Manager, Nov Inesc Inovação

The JointJS+ toolkit is the best solution we found as a full fledged diagramming library for the web. The JointJS team has been extremely responsive to our needs and it’s been great to help contribute back to the product throughout our development process.

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Kevin Mansel

Senior Software Engineer, Patent Navigation

JointJS+ was the perfect product for us. We have used JointJS+ as the foundation to create an illustration tool for Sales relationships within a target organization. The product has been reliable, flexible, straightforward to integrate, and very easy for end users to understand.

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Phil Cederstrom

Chief Technology Officer, Polaris I/O

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versions

JointJS & JointJS+

Choose our community version for basic solutions, or go professional to create advanced visual applications without limitations.

Community

Community version for basic apps

JointJS is a community-driven diagramming library that helps developers create simple applications in less time by offering essential UI features.

Open-source code

Essential features

Basic support

Professional

Swiss-army knife on the road to cutting-edge apps

JointJS+ extends the functionality of JointJS and offers a wide range of customizable features, ready-to-implement demo apps and white-glove support.

Commercial license and source code

40+ UI features

170+ ready-to-use demo apps

Dedicated developer support

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mission

Creating an environment from which the next big ideas arise

We support developers, innovative thinkers and entrepreneurs who pursue ideas that make a positive impact on the world.