Alternatives to UIreframe for all platforms with any 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

329 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 Wireframing Add a feature

485 Like
Balsamiq Mockups

Using Balsamiq Mockups feels like you are drawing, but its digital, so you can tweak and rearrange controls easily, and the end result is much cleaner. Teams can come up...

Commercial $ $ $ Mac Windows Web
Real time collaboration Add a feature

102 Like
Axure RP

Axure RP is the leading tool for rapidly creating wireframes, prototypes and specifications for applications and web sites.

Commercial Mac Windows
No features added Add a feature

34 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

21 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 Add a feature

15 Like
Storyboard That

Storyboard That is the world's best online storyboard creator. Everyday people from all over the world use Storyboard That to quickly create amazing storyboards. ...

Freemium Web
No features added Add a feature

21 Like
Concept.ly

Free web and mobile mockup tool. Transform your design and mockups into clickable interactive applications. Perfect way to validate ideas faster with lean startup...

Freemium Web
Customer feedback Real time collaboration Add a feature

35 Like
UXPin

UXPin is a web-based system for managing design documents like wireframes, sitemaps, persona descriptions or flowcharts. It lets you upload image files, invite teammates...

Commercial Mac Windows Linux Web
Wireframing Add a feature

28 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
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
Justinmind

Justinmind is the best solution to prototype any web or mobile app you can think of. You can define websites and apps for Web, iOS, and Android with our intuitive...

Commercial $ $ $ Mac Windows
No features added Add a feature

10 Like
WireframeSketcher

WireframeSketcher is a software tool that helps quickly create wireframes, mockups and prototypes for desktop, web and mobile applications. It comes both as a plug-in...

Commercial Mac Windows Linux Eclipse
Portable Add a feature

10 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
MockupTiger

MockupTiger is a web based application that helps you to build fluid wireframes, mockups or prototypes for your next web application or desktop software. MockupTiger...

Commercial $ $ $ Windows Linux Web Android iPhone ... iPad
No features added Add a feature

4 Like