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 OS X Windows Linux PortableApps.com Electron / Atom Shell ... Firefox Cliparts Firefox extension Wireframing Add a feature 317 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 Real time collaboration Export to PDF ... Sequence Diagrams Wireframing Add a feature 479 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 OS X Windows Web Real time collaboration Add a feature 95 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 53 Like
OmniGraffle OmniGraffle can help you make eye-popping graphic documents—quickly—by providing powerful styling tools, keeping lines connected to shapes even when they’re moved, and... Commercial Mac OS X iPad No features added Add a feature 168 Like
Edraw Max Creating flowcharts, organizational charts, business diagrams, science illustration, network diagrams, mind map and lots more. Free Examples Download. Commercial Mac Windows Linux Real time collaboration Export to PDF Add a feature 34 Like
Axure RP Axure RP is the leading tool for rapidly creating wireframes, prototypes and specifications for applications and web sites. Commercial Mac OS X Windows No features added Add a feature 32 Like
Gliffy "If they could see what Im thinking, they'd get it!" People just understand faster with pictures. It helps them see how information is connected, whether... Commercial Web Chrome OS No features added Add a feature 46 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 16 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
Origami Studio Origami Studio is a free design tool built by Facebook designers for creating interactive UI prototypes. An elegant, layer-based interface allows designers to repaidly... Free Mac OS X Android iPhone No features added Add a feature 10 Like
SmartDraw Instead of starting with a blank screen, SmartDraw gives you the exact template you need. Then use simple commands to add your information and SmartDraw does the rest.... Commercial $ $ $ Mac OS X Windows Web No features added Add a feature 32 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 Real time collaboration Add a feature 34 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 OS X Windows Linux Web Wireframing Add a feature 27 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
