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jsPlumb VS Postable

Compare jsPlumb VS Postable and see what are their differences

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jsPlumb logo jsPlumb

jsPlumb is an advanced, standards-compliant and easy to use JS library for building connectivity based applications, such as flowcharts, process flow diagrams, sequence diagrams, organisation charts, etc. More than just a diagram library.

Postable logo Postable

The easy, new way to write and mail cards
  • jsPlumb Chatbot Builder
    Chatbot Builder //
    2025-04-23
  • jsPlumb Active Filtering
    Active Filtering //
    2025-04-23
  • jsPlumb Flowchart Builder
    Flowchart Builder //
    2025-04-23
  • jsPlumb Hello World
    Hello World //
    2025-04-23
  • jsPlumb Gantt Chart
    Gantt Chart //
    2025-04-23
  • jsPlumb Hierarchy Layout
    Hierarchy Layout //
    2025-04-23
  • jsPlumb Mindmap Builder
    Mindmap Builder //
    2025-04-23
  • jsPlumb Org Chart
    Org Chart //
    2025-04-23
  • jsPlumb Schema Builder
    Schema Builder //
    2025-04-23
  • jsPlumb Path Tracing
    Path Tracing //
    2025-04-23
  • jsPlumb Call Flow Builder
    Call Flow Builder //
    2025-04-23
  • jsPlumb Network Topology
    Network Topology //
    2025-04-23

Build connectivity quickly. Powerful and flexible library for diagramming and rich graphical front ends. JsPlumb contains everything you need to build an application with visual connectivity: pan/zoom, a minimap widget, automatic layouts, data binding, and more. Deep integration with Angular, React, Svelte and Vue.

Cut your time to market by focusing on what makes your app unique and leave the boring stuff to us.

  • Postable Landing page
    Landing page //
    2023-05-13

jsPlumb features and specs

  • Ease of Use
    jsPlumb provides a straightforward API that simplifies making interactive and dynamic visualizations. It's easy to understand and quick to implement for creating diagrams and flowcharts.
  • Rich Feature Set
    The library offers a wide range of features, including various endpoint and connector types, overlays, and a robust event handling system, making it versatile for different types of projects.
  • Extensive Documentation and Examples
    jsPlumb offers thorough documentation and a variety of example projects, which help developers get started and serve as a resource for troubleshooting and implementing more complex functionality.
  • Cross-Browser Compatibility
    It supports major browsers and ensures consistent behavior across different platforms, which is essential for web applications.
  • Customizable
    With its customizable options, developers can tailor the appearance and behavior of connections and components to fit the specific needs of their application.

Possible disadvantages of jsPlumb

  • Paid Toolkit for Advanced Features
    While the community edition is free, access to some advanced features and support requires purchasing the commercial toolkit, which might be a barrier for some developers or smaller projects.
  • Complexity With Large Diagrams
    As diagrams scale up in complexity, the library may require significant fine-tuning and optimization, potentially increasing development time.
  • Dependency Management
    Managing dependencies can become a concern in larger applications, especially if multiple libraries are being used alongside jsPlumb.
  • Performance Overhead
    In scenarios with very high numbers of connections and nodes, performance issues may arise, necessitating additional performance optimization considerations.
  • Learning Curve for Customization
    Though the basic setup is straightforward, deep customization requires a more thorough understanding of the libraryโ€™s API and structure, which can take time to learn.

Postable features and specs

  • Convenience
    Postable allows users to send handwritten-style cards without having to write or mail them physically, offering a convenient solution for individuals who want to send cards quickly and efficiently.
  • Variety
    The platform offers a wide range of card designs and styles, providing options for various occasions such as birthdays, weddings, and holidays.
  • Address Book Integration
    Postable provides an address book feature that allows users to save and manage recipient addresses, making it simpler to send cards to multiple recipients.
  • Handwriting Fonts
    Users can choose from various handwriting fonts, which adds a personal touch to the cards, making them look more authentic as if they were handwritten.

Possible disadvantages of Postable

  • Cost
    Compared to buying physical cards and mailing them, Postable might be more expensive, especially when sending multiple cards.
  • Lack of Physical Experience
    Some users may miss the tactile experience of selecting and writing on a physical card, which can feel more personal.
  • Limitations on Customization
    While Postable offers various designs and handwriting fonts, it may still fall short for users who desire full customization capabilities or have specific creative needs.
  • Delivery Times
    Depending on the postal service, there might be delays in delivery times, which can be a drawback for users needing cards to arrive by a specific date.

jsPlumb videos

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Postable videos

Postable Instagram automation Deal review - SaaS Master

More videos:

  • Review - Why We Love Postable #postable #greeting
  • Tutorial - Agnes & Dora: How to use Postable

Category Popularity

0-100% (relative to jsPlumb and Postable)
Javascript UI Libraries
100 100%
0% 0
Greeting Cards
0 0%
100% 100
Development
100 100%
0% 0
Handwritten Letters
0 0%
100% 100

Questions & Answers

As answered by people managing jsPlumb and Postable.

Why should a person choose your product over its competitors?

jsPlumb's answer

The flexibility and deep integration of the library is what most clients love. jsPlumb also offers also quick help and support. Wide range of features. Powerful with integration to common web frameworks. Good examples. Support for HTML & SVG.

Who are some of the biggest customers of your product?

jsPlumb's answer

Apple, Walmart, Siemens, Oracle, Cisco, Credit Suisse.

What makes your product unique?

jsPlumb's answer

JsPlumb is a JavaScript library that simplifies creating visual connections between elements in a web application. It is particularly popular for building applications with drag-and-drop interfaces, workflow editors, process modeling tools, or any system where you need to visualize relationships between elements.JsPlumb is designed to work seamlessly across modern browsers, ensuring that your application delivers a consistent user experience to all users.

How would you describe the primary audience of your product?

jsPlumb's answer

JsPlumb's primary audience consists of developers and organizations that need to create visual representations of relationships or workflows in web applications. Web Application Developers, Software Companies, Designers and Engineers of Interactive Tools, Educational and Research Platforms, Enterprises Needing Custom Solutions, Developers Needing Quick Prototyping,Data Visualization Professionals.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare jsPlumb and Postable

jsPlumb Reviews

20+ JavaScript libraries to draw your own diagrams (2022 edition)
jsPlumb provides a fast way of building applications with visual connectivity at their core. s. It uses SVG and runs on all browsers from IE9 and later. JsPlumbToolkit is its commercial extension. This commercial version wraps the Community edition with a focus on the underlying data model, as well as several useful UI features such as layouts, and a widget that offers...

Postable Reviews

We have no reviews of Postable yet.
Be the first one to post

Social recommendations and mentions

Based on our record, jsPlumb should be more popular than Postable. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

jsPlumb mentions (5)

  • Do you know any good libraries to make those kind of graph?
    I have looked into https://jsplumbtoolkit.com/ for a couple of projects and it seemed pretty good but it was a pure JS library 'community edition' with a commercial version that had all the nice framework integration for React and Angular. Source: over 3 years ago
  • Low-code development (Node-RED alternative)
    A pretty common one is jsPlumb - https://jsplumbtoolkit.com/ - might be what you're looking for. I'm sure there are others as well. - Source: Hacker News / over 3 years ago
  • Library suggestions for creating unidirectional graphs or flowcharts.
    Check out https://jsplumbtoolkit.com/. Source: over 3 years ago
  • Is there any node graph library for svelte?
    Amazing!!! I am looking specifically for something like react flow as well. After looking into it the best option might be jsplumb. Source: over 4 years ago
  • Creating a drag and drop platform with python
    Hey, finally I found https://jsplumbtoolkit.com/ who seems to be the best solution for that. Source: about 5 years ago

Postable mentions (1)

  • How do you study for professional qualifications (exams/coursework) whilst working full-time?
    -Family and friends: While you're studying and working your crazy job your social life will suffer. There's just not much you can do here. Check in with people via text and social media a few times a a week. Send birthday and holiday cards via postable.com or a similar service. When you finish a class or pass a cert go out and celebrate with friends/family. The tradition in my house is a blowout dinner at our... Source: about 3 years ago

What are some alternatives?

When comparing jsPlumb and Postable, you can also consider the following products

GoJS - GoJS is a JavaScript library for building interactive diagrams on HTML web pages. Build apps with flowcharts, org charts, BPMN, UML, modeling, and other visual graph types.

JibJab App - Add your self(ie) to hilarious animated GIFs and messages!

mxGraph - mxGraph is a fully client side JavaScript diagramming library - jgraph/mxgraph

JoyLoop.ai - Create personalized AI-generated animated greeting cards with custom songs for any occasion

Paper.js - Open source vector graphics scripting framework that runs on top of the HTML5 Canvas.

Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.