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Apps with Interactive prototyping

9 apps

Top Interactive prototyping apps ranked by the community

  1. Figma

    Figma is a design platform for user interfaces, websites and apps where teams edit the same file in real time from the browser or the desktop app. It covers vector design, interactive prototypes, shared component libraries and variables for design systems, and Dev Mode for developer handoff. Plugins, FigJam whiteboards and AI features extend it for product and design teams.

    12 Figma alternatives

    Pros

    • Real-time multiplayer editing in the browser or desktop app
    • Components and variables make design systems manageable
    • Huge ecosystem of plugins and community files

    Cons

    • Paid seats add up quickly for growing teams
    • Most work requires an internet connection
    • Large files can become slow and memory-hungry
    Cost / License
    FreemiumProprietary
    Platforms
  2. Sketch

    Sketch is a vector design app built exclusively for macOS, used to create user interfaces, icons and interactive prototypes. Files can stay local or live in shared workspaces with real-time collaboration, and a web app lets teammates and developers browse designs, comment and inspect specs without a Mac. Symbols, shared libraries and a long-standing plugin ecosystem support design-system work.

    10 Sketch alternatives

    Pros

    • Fast native Mac app that also works offline
    • Long-standing plugin ecosystem and shared libraries
    • Web app lets teammates without a Mac comment and inspect specs

    Cons

    • Editing requires a Mac, which limits mixed-platform teams
    • No free plan beyond the trial
    Cost / License
    Free trialProprietary
    Platforms
  3. Penpot is an open source alternative to Figma for designing interfaces and prototypes in the browser. Its data model is based on SVG, CSS and HTML, so developers can inspect designs and copy usable code, while teams work with components, design tokens and real-time collaboration. It is available as a hosted cloud service or can be self-hosted with Docker to keep full control over data.

    10 Penpot alternatives

    Pros

    • Open source and self-hostable for full control over data
    • Built on SVG, CSS and HTML, so developers get usable code
    • Components, design tokens and real-time collaboration

    Cons

    • Performance can lag on large, complex files
    • Smaller plugin ecosystem and fewer community resources than Figma
    Cost / License
    FreemiumOpen source
  4. Uizard

    Uizard is a browser-based UI design tool aimed at founders, product managers and other non-designers. It can generate multi-screen app and web mockups from a text prompt, convert hand-drawn sketches or screenshots into editable designs, and link screens into clickable prototypes. Templates and simple collaboration help teams test ideas quickly. The company was acquired by Miro in 2024.

    10 Uizard alternatives

    Pros

    • Generates multi-screen mockups from a text prompt
    • Converts hand-drawn sketches and screenshots into editable designs
    • Approachable for founders and other non-designers

    Cons

    • Generated designs often need significant manual cleanup
    • Lacks the depth of professional tools for production design
    Cost / License
    FreemiumProprietary
    Platforms
  5. Axure RP is a desktop application for Windows and macOS used by UX designers and business analysts to build highly functional prototypes. It supports conditional logic, variables, dynamic panels, repeaters and form inputs, so prototypes can simulate real application behavior without code. Projects are shared through Axure Cloud for review, comments and developer inspection.

    9 Axure RP alternatives

    Pros

    • Conditional logic, variables and repeaters for realistic prototypes
    • Simulates real application behavior without writing code
    • Axure Cloud handles review, comments and developer inspection

    Cons

    • Steep learning curve compared with simpler design tools
    • Less suited to polished visual design than Figma or Sketch
    Cost / License
    Free trialProprietary
    Platforms
  6. Balsamiq is a wireframing tool that deliberately keeps mockups rough and sketch-like, so discussions focus on structure and flow rather than visual polish. It offers a drag-and-drop library of UI controls, links between screens for simple click-through prototypes and comments for feedback. It is available as a web app and a desktop app for Windows and macOS, with integrations for Confluence, Jira and Google Drive.

    8 Balsamiq alternatives

    Pros

    • Sketch style keeps discussions on structure, not visual polish
    • Very easy to learn, even for non-designers
    • Integrations with Confluence, Jira and Google Drive

    Cons

    • Not suited to high-fidelity designs or detailed prototypes
    • No free plan once the trial ends
    Cost / License
    Free trialProprietary
    Platforms
  7. Lunacy

    Lunacy is a vector design app from Icons8 for creating interfaces, prototypes and graphics on Windows, macOS and Linux. It works offline, opens Sketch files natively and includes Icons8 libraries of icons, photos and illustrations, along with AI helpers such as background removal. Cloud documents allow real-time collaboration; most features are free, with a paid plan for extended cloud features.

    7 Lunacy alternatives

    Pros

    • Works offline on Windows, macOS and Linux
    • Opens Sketch files natively, no Mac required
    • Built-in Icons8 libraries of icons, photos and illustrations

    Cons

    • Smaller plugin ecosystem and community than Figma
    • Less widely used, so fewer shared resources and tutorials
    • Extended cloud features require a paid plan
    Cost / License
    FreemiumProprietary
  8. ProtoPie is a prototyping tool for building realistic interactions without writing code, using triggers, responses, variables and formulas. Prototypes can use device sensors and connect several screens or hardware, which makes it useful for mobile, automotive and IoT interfaces. Designs can be imported from Figma, Sketch or Adobe XD and previewed on phones with the ProtoPie Player app.

    8 ProtoPie alternatives

    Pros

    • Realistic interactions built with variables, formulas and conditions
    • Uses device sensors and connects multiple screens or hardware
    • Imports designs from Figma, Sketch and Adobe XD

    Cons

    • The logic-based approach takes time to learn
    • Not a full design tool, so visuals are usually made elsewhere
    Cost / License
    FreemiumProprietary
  9. Adobe XD is a vector-based tool for designing and prototyping websites and mobile apps, with repeat grids, components with states, auto-animate transitions and shareable links for review and developer specs. Adobe put it in maintenance mode in 2023: it is no longer sold as a standalone app and gets no new features, so it mainly serves Creative Cloud users with existing projects.

    8 Adobe XD alternatives

    Pros

    • Repeat grids and auto-animate speed up UI and prototype work
    • Fits alongside Creative Cloud apps like Photoshop and Illustrator
    • Shareable links for review comments and developer specs

    Cons

    • In maintenance mode, with no new features planned
    • No longer sold as a standalone app
    • Less collaborative than browser-based tools like Figma
    Cost / License
    PaidProprietary
    Platforms