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SPECIFICTION
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Design, Video & Audio

Best Prototyping Software in 2026

Prototyping tools let you shape ideas into experiences that can be explored and shared. Compare interactive prototypes, conditional logic, prototype sharing, and user testing, alongside team collaboration and platform support.

  1. 01 Figma Slides

    It suits teams creating presentations together, especially those using Figma tools, shared design libraries, or interactive audience features.

    From $3/mo Free plan Web · Windows · macOS · Linux
    9.3 Visit Specs
  2. 02 Justinmind

    Justinmind suits design teams, business analysts and developers who need to prototype web or mobile interfaces and share UI assets for handoff.

    From $19/mo Free plan Web · Windows · macOS · iOS
    9.2 Visit Specs
  3. 03 Marvel

    Marvel suits individuals or teams creating and sharing prototypes and preparing design handoff materials.

    From $12/mo Free plan Web · iOS · Android · API
    9.1 Visit Specs
  4. 04 Mockplus
    From $2.98/mo Free plan Web · Windows · macOS · iOS
    9.1 Visit Specs
  5. 05 Alloy

    Alloy suits product teams that want to prototype and test with a connected codebase or captured web pages.

    From $20/mo Free plan Browser extension
    8.9 Visit Specs
  6. 06 Fluid UI

    It suits designers, developers, product managers, entrepreneurs, and others who need to communicate app ideas through interactive mockups.

    From $8.25/mo Free plan Web · Windows · macOS · Linux
    8.8 Visit Specs
  7. 07 Moqups

    It suits individuals, solo professionals and teams creating interface designs, diagrams or interactive prototypes in a browser.

    From $11/mo Free plan Web · API · Browser extension
    8.8 Visit Specs
  8. 08 Axure RP
    From $29/mo Free trial macOS
    8.7 Visit Specs
  9. 09 ProtoPie

    ProtoPie suits designers and teams creating interactive prototypes with device-specific inputs or synchronized experiences across devices.

    From $25/mo Free plan Web · Windows · macOS · iOS
    8.7 Visit Specs
  10. 10 UXPin

    UXPin suits individuals and small teams needing interactive prototypes, and growing product teams that need shared access and role controls.

    From $29/mo Free plan Web · Windows · macOS · iOS
    8.7 Visit Specs
  11. 11 Wondershare Mockitt

    Mockitt suits product, design, and development teams working across roles, including product managers and marketers.

    From $2/mo Free plan Web · Windows · macOS · Linux
    8.6 Visit Specs
  12. 12 Flinto
    From $20/mo Free trial Web · macOS · iOS · Android
    8.5 Visit Specs
  13. 13 Frame0

    Frame0 suits people creating sketch-style interface wireframes, interactive prototypes, or diagrams on a desktop computer.

    From $79/mo Free plan Windows · macOS · Linux
    8.4 Visit Specs
  14. 14 ForeUI

    ForeUI suits designers who need to make interactive interface prototypes, share design concepts, collect feedback, or conduct usability testing.

    From €130/mo Free trial Windows · macOS · Linux
    8.3 Visit Specs
  15. 15 Proto.io

    Proto.io suits people or teams creating and sharing interactive prototypes for iOS, Android, and web without coding.

    From $29/mo Free plan Web · iOS · Android
    8.3 Visit Specs
  16. 16 Kite Compositor
    From $99/mo Free trial macOS · iOS
    8.2 Visit Specs
  17. 17 PrototypeTool
    From $29/mo Free plan Web
    8.2 Visit Specs
  18. 18 ProtoSketch

    ProtoSketch suits designers creating vector artwork for web, mobile, print, branding, UI or UX.

    Free plan macOS · iOS
    8.1 Visit Specs
  19. 19 Visily

    Visily suits founders, product managers, analysts, developers, and teams needing browser-based collaborative UI design.

    From $14/mo Free plan Web · Browser extension
    8.1 Visit Specs
  20. 20 NinjaMock
    From $85/mo Free plan Web
    8.0 Visit Specs
  21. 21 HotGloo
    From $11/mo Free trial Web
    7.9 Visit Specs
  22. 22 Principle
    From $99/mo Free trial Web · macOS · iOS · Self-hosted
    7.9 Visit Specs
  23. 23 Mockapp

    Mockapp suits startup founders, UI/UX designers and digital agencies that need installable mobile prototypes.

    Free plan iOS · Android
    7.8 Visit Specs
  24. 24 Pencil Project

    Pencil suits people making interface mockups or diagrams who want a free desktop tool across Linux, macOS, or Windows.

    Free plan Windows · macOS · Linux
    7.8 Visit Specs
  25. 25 WireframeSketcher
    From $89/mo Free trial Windows · macOS · Linux
    7.8 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

Free-plan availability and paid-from pricing add practical context. The ranked entries begin with UXPin, Mockplus, and Justinmind, with ProtoPie and Axure RP among the other early options. Consider whether your work depends on interactive behavior, feedback from users, or collaboration, then weigh those needs against the listed platform and pricing details.

Compare Figma Slides and Justinmind Get a place on this list

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