Alternatives to UXPin for all platforms with Free License

Pencil Project

Pencil is a standalone app or Firefox extension that lets you create diagrams or UI mockups. It doesn't have collaboration/multi-user features. The Pencil...

Free Open Source Mac Windows Linux PortableApps.com Electron / Atom Shell ... Firefox
Cliparts Firefox extension Wireframing Add a feature

333 Like
Lucidchart

Online diagram and flowchart software that supports Microsoft Visio import and can work on any operating system.

Freemium $ $ $ Web Android iPhone Chrome OS Microsoft Office Word ... Google Drive Google Drive - Docs Google Apps Google Drive - Sheets Microsoft Office Suite
Real time collaboration Team Collaboration General-purpose diagramming Real time collaboration ... Export to PDF Sequence Diagrams Visitor management Web-Based Wireframing Add a feature

489 Like
InVision

InVision's prototype tool lets you create interactive wireframes and high-fidelity prototypes. Share your work and get instant feedback right on-screen.

Freemium Web
Import from Sketch Basecamp integration GitHub integration Group chat ... Jira integration Kanban boards Support for @mentions Real time collaboration Slack integration Trello integration Add a feature

63 Like
Adobe XD

Go from idea to prototype faster with Experience Design CC, the first all-in-one cross-platform tool for designing and prototyping websites and mobile apps. Test-drive...

Freemium $ $ $ Mac Windows
Live Preview Object animation Repeat grid function Share design specs Add a feature

22 Like
Marvel

Marvel is a free prototyping tool that transforms static design files (like Photoshop files, PNG etc) and sketches into interactive, sharable prototypes that look and...

Freemium Web Android iPhone Apple Watch tvOS
Anonymous Commenting Built-in Commenting System Add a feature

22 Like
Diagramo

Diagramo is an online flowchart software - diagrams (create, edit and share) - organization charts (create, edit and share) - network diagrams (create, edit and...

Free Open Source Web
Export to PNG Web-Based Add a feature

16 Like
Atomic

Work your way up from a blank canvas, or pull in designs from Photoshop or Sketch. Lay out your states and instantly animate between them, without coding a thing. Share...
- Discontinued Atomic announced the end of their prototyping tool and a new direction for Atomic
Freemium $ $ $ Web
No features added Add a feature

7 Like
MockFlow

Nothing to download/install, create and access your mockups from anywhere. Add pages with templates and define links to present a clickable prototype. Our...

Freemium Web
Real time collaboration Add a feature

17 Like
Presentator.io

Presentator is a free web application that allows you to present your designs in an easy, organized and interactive way.

Free Mac Windows Linux Android iPhone ... Blackberry iPad Self-Hosted
Real time collaboration Add a feature

3 Like
STUDIO

STUDIO lets you easily design & publish websites from scratch without writing any code. With the option of starting from a blank canvas, wireframe or template, you...

Freemium $ $ $ Web
Custom types builder Responsive design WYSIWYG Support Add a feature

5 Like
Mockup Designer

Mockup Designer, built with Backbone, Backbone-LocalStorage and Html2Canvas, is a super-easy-to-use mockup tool that uses the local storage of your browser as its...

Free Open Source Web
No features added Add a feature

11 Like
Mockup Builder

Design your software or website mockups within minutes. Mockup Builder is a new look to solve old problem with prototyping and sharing sketches with customers. This...

Freemium Web
Real time collaboration Add a feature

9 Like
Pixate

Pixate generates 100% native prototypes, so you can experience your ideas on device as if they’re completely real.
- Discontinued Discontinued per notice on homepage http://www.pixate.com/
Freemium Mac Windows Web Android iPhone
Mobile mirroring Add a feature

4 Like
NinjaMock

A free tool for rapid prototyping, fun wireframing and quick mockups. Create mobile app wireframes for iOS, Android, Windows Phone, Surface, design website mockups...

Freemium $ $ $ Mac Windows Web
Mockup design Add a feature

7 Like
Moqups

"The most stunning HTML5 App for creating high fidelity, resolution independent SVG mockups and wireframes!" The Free Plan includes 2 projects (limited to...

Freemium Web
Real time collaboration SVG Support Add a feature

71 Like