Open Source Wireframe Tool Image

Open Source Wireframe Tool

Open Source Wireframe Tool (OSWT) is a desktop app to help create and wireframe webpages. It’s useful for webpage mockups, user flow maps, interaction design, and prototypes. OSWT was built with web developers, product managers and UX designers in mind. OSWT has a lightweight code base written in JavaScript that runs front-end UI code independently of the server side project.

Are you frustrated by bloated and expensive wireframe tools that don’t do the job? Are you an experienced web professional looking for a spartan but effective wireframe and prototyping tool? WireframeSketcher is an open source, multi-platform tool that offers all the power you need and none of the bloat.

Adobe XD

All-in-one design tool

Screenshot of Adobe XD

©Adobe, Fair Use

Product Type: Desktop apps for Mac and Windows
Free Tier Limitations: Fully featured, but available for 7 days trial only
Upgrade: Starts at $9.99 per month

A late player in tools for UX design, Adobe’s XD has caught up fast with the other tools in the market. You can design, prototype and share your designs from a single application. If you are already a part of Adobe’s creative cloud ecosystem, you will find it easy to use XD in your design workflow. However, the free version of the application is available only for 7 days, after which you will need to purchase the upgrade.

 Wondershare Mockitt

Wondershare Mockitt is a popular open-source wireframe software that you can use on your Windows or Mac system. If you want, you can also go to its website and use its online tools to create wireframes, prototypes, mockups, and other designs.Try it Free

wireframe tools open source
  • You can work on a wireframe of your website or app in low, medium, or high fidelity, as per your requirements.
  • There are several templates designed by professionals that you can use or just import a Sketch project.
  • You will find thousands of elements, illustrations, icons, logos, and other widgets in the tool to create your wireframe in less time.
  • Once the wireframing is done, you can export your design in different formats like HTML, PNG, or SVG.


  • Features to collaborate with your team or share your projects with others
  • A free-to-use web application is also available with extensive compatibility


  • Some enterprise features are reserved for premium users

Runs on: Windows, Mac, and Web

 Balsamiq Mockups – A quick wireframe tool based on Flash

Platform: Mac, Window, Web-based

Speed: 5-10 mins

Price: Free trial – 30 days; Pro – $89

Fidelity: Low-fidelity

Balsamiq Mockups, developed by a software engineer, has won the favor by many designers. It’s a great tool for designers to do quick wireframe design.

How Balsamiq can work quickly to do wireframe?

  • The elements in Balsamiq Mockups are available to simply drag-and-drop, including some buttons and lists, and each styled as a hand-drawing. Designers also can arrange pre-built widgets using a drag-and-drop editor.
  • The official site provides plenty of samples of sketch skin and wireframe skin, including desktop app, mobile app, website, etc. The hand-drawing style is unique and special compared to the most mechanical design, and this may give you a feeling that you are sketching on a whiteboard, but actually you are using a computer.
  • The large library of UI elements is a great source of design inspiration. This is a great convenience for designers to do quick wireframe.

However, Balsamiq Mockups is not suitable for building large prototypes for the lake of in-depth animations. This is also not the original intention of the tool, which is actually created to do quick and rough wireframes, not any prototypes.

Open Source Wireframe Tool Image

InVision Studio

All-in-one design tool

Screenshot of InVision Studio

© InVision, Fair Use

Product Type: Desktop apps for Mac and Windows
Free Tier Limitations: 3 documents, 10 users
Upgrade: Starts at $7.95 per user/month

InVision Studio is a desktop application that you can use to create screens and animations. Originally known for its browser-based prototyping application, the desktop application Studio is not as popular as the other tools listed above, partly because it came after the other tools. With the free version, you can create 3 documents and include a generous 10 active users. The Pro account lets you create unlimited documents but still limits active users to 15.

 Fluid UI – A quick wireframe tool focuses on mobile App pattern

Platform: Web-based

Speed: 10-15 mins

Price: Individual-&8.25 per month; Pro-$19.08 per month; Team-$41.58 per month

Fidelity: High-fidelity

Fluid UI is a web-based wireframe tool. Unique with the most wireframe tools, it supports gesture and animation. If you are seeking a tool for high-fidelity wireframe design, Fluid UI may be your first choice.

Check the unique features to quickly do high-fidelity wireframe design in Fluid UI:

  • With 16 built-in iOS, Material Design and Wireframe libraries containing over 2000 customizable widgets and icons, you can design a wireframe simply by a drag-and-drop.
  • Provides lot of possibilities using the free plan, and allows add gestures and transitions between pages.
  • Supports the feature to export the entire view and use it as a flow document.
  • Fluid UI also features real-time collaboration for teams.

But one thing, upload multiple images is not supported.

Open Source Wireframe Tool Image

Mockplus – A simple & clean tool makes you focus on the design instead of spending time on learning it

Platform: Mac, Window, Android, IOS

Speed: 5-10 mins

Price: Basic-free; Pro-$29 per month

Fidelity: Low-fidelity

Created on a mission to do faster, smarter and easier design, Mockplus is a quick wireframe tool that enables you to do a perfect interactive wireframe and prototype in a minimum of time.

Top 4 main features in Mockplus that help to do quick wireframe design:

 With more than 200 components, 3000 SVG icons, abundant templates and demos, Mockplus provides massive resources accessible at your hand. Besides, it supports to export MP file from Sketch directly, so prototyping with Sketch is super easy.

  • Mockplus is the best choice to do faster interaction design. The whole interaction design is totally visualized. No coding, no parameter, no training, just with a simple drag-and-drop, you can build interactive wireframes and prototypes just right. 
  • The interactions in Mockplus include Page Link, Components Interaction, and Interaction State. Moreover, it features auto-recovery, which can be a real time-saver.
  • Mockplus has 8 ways to share and test out your wireframes or prototypes. Whether on the mobile, browser or desktop platforms, you are in the freedom of choice. Never be limited by platforms or networks anymore.
  • Some unique and sweet design for every designer:
  • The visualized format painter, which can be easily neglected but of great usage, Mockplus now got the Micro-style format painter, you can paste style to any content with just one click.
  • And also with the Repeater, it’ll free you from making the same miscellaneous adjustments, and also you are free to define properties.
  • Mockplus also provides Mindmap Design Mode, you can easily complete all the pages structure of the project and transfer it into a prototyping project with just one click.
Open Source Wireframe Tool Image


This wireframe tool was built for designers and product managers. It helps you create quick, simple wireframes and responsive prototypes to test and showcase your ideas. It’s fast, easy to use, and completely free.

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