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Fluid UI Alternatives

Fluid UI is described as 'is the fastest mobile app prototyping tool available. Design and test your low and high fidelity app mockups on a mobile device with ease' and is a Prototyping tool in the development category. There are more than 50 alternatives to Fluid UI for a variety of platforms, including Online / Web-based, Mac, Windows, iPhone and iPad. The best alternative is diagrams.net, which is both free and Open Source. Other great apps like Fluid UI are Penpot, Lucidchart, Adobe XD and Balsamiq Wireframes.

Fluid UI alternatives are mainly Prototyping Tools but may also be Wireframing Tools or UI Design Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Fluid UI.
This page was last updated Jun 27, 2022
Fluid UI
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  • FreemiumProprietary
  • Online
  • Software as a Service (SaaS)

Fluid UI is the fastest mobile app prototyping tool available. Design and test your low and high fidelity app mockups on a...

Learn more about Fluid UI

  1. diagrams.net

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Self-Hosted
    • PortableApps.com
    • Notion
    • Google Drive
    • Microsoft OneDrive
    • GitHub
    • Microsoft Teams
    • Microsoft SharePoint
    • Google Slides
    • Google Drive - Sheets
    • Google Drive - Docs

    diagrams.net (previously draw.io) is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams. No login or registration are required and features include the ability to save locally (including SVG), a range of stencils, .

  2. Penpot

    • FreeOpen Source
    • Online
    • Self-Hosted

    Penpot is the first Open Source design and prototyping platform meant for cross-domain teams. Non dependent on operating systems, Penpot is web based and works with open web standards (SVG). For all and empowered by the community.



  3. Lucidchart

    • FreemiumProprietary
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Zapier
    • bambooHR
    • Amazon Web Services
    • Microsoft Office Powerpoint
    • Microsoft OneDrive
    • Jira
    • Microsoft Office Word
    • Google Drive
    • Slack
    • Google Drive - Docs
    • Quip
    • Microsoft Teams
    • Software as a Service (SaaS)
    • Salesforce.com
    • Google Apps
    • Microsoft Azure
    • Microsoft Office 365
    • Google Drive - Sheets
    • GitHub
    • Microsoft Office Suite
    • LinkedIn
    • Confluence
    • Microsoft Office Excel

    Lucidchart is a visual workspace that combines diagramming, collaboration, and data visualization to accelerate understanding and drive innovation. With this intuitive, cloud-based solution, everyone can work visually and collaborate in real time.

  4. Adobe XD (Experience Design) is a vector-based tool developed and published by Adobe Inc for designing and prototyping user experience for web and mobile apps.

  5. Balsamiq Wireframes is a rapid low-fidelity UI wireframing tool that reproduces the experience of sketching on a notepad or whiteboard, but using a computer.



  6. We believe the screen is the most important place in the world. That’s why we are dedicated to helping you deliver the best possible digital product experience, with our platform and best practices from your peers.

  7. OmniGraffle

    • Mac
    • iPad

    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 magically organizing diagrams with just one click.

  8. Apache OpenOffice Draw

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Draw, part of the Apache OpenOffice suite, is a graphics editor that gives you the tools to communicate with visuals and diagrams. With a maximum page size of 300cm by 300cm, Draw is powerful tool for posters, graphs, charts, and more.

  9. Creating flowcharts, organizational charts, business diagrams, science illustration, network diagrams, mind map and lots more.

  10. Axure RP

    • Mac
    • Windows
    • Sketch

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

Showing 10 of 77 alternatives