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Best PrototypeTool Alternatives in 2026

12 apps from prototyping software ranked against PrototypeTool on the same published basis.

  1. 1
    Fluid UI Free plan AndroidiOSLinuxMacWeb $8.25/mo7.4
    PrototypeTool vs Fluid UI
  2. 2
    Mockplus Free plan AndroidiOSMacWebWin $2.48/mo7.4
    PrototypeTool vs Mockplus
  3. 3
    UXPin Free plan AndroidiOSMacWebWin $29/mo7.4
    PrototypeTool vs UXPin
  4. 4
    Justinmind Free plan AndroidapiiOSMacself-hosted $19/mo7.3
    PrototypeTool vs Justinmind
  5. 5
    ProtoPie Free plan AndroidapiiOSMacself-hosted $25/mo7.3
    PrototypeTool vs ProtoPie
  6. 6
    Figma Slides AndroidiOSLinuxMacWeb $3/mo7.1
    PrototypeTool vs Figma Slides
  7. 7
    Marvel Free plan AndroidapiiOSWeb $12/mo7.0
    PrototypeTool vs Marvel
  8. 8
    Proto.io Free plan AndroidiOSWeb $29/mo7.0
    PrototypeTool vs Proto.io
  9. 9
    Wondershare Mockitt Free plan WebWinMacLinux $10/mo6.9
    PrototypeTool vs Wondershare Mockitt
  10. 11
    Visily Free plan extensionWeb $14/mo6.8
    PrototypeTool vs Visily
  11. 12
    Alloy Free plan extension $20/mo6.7
    PrototypeTool vs Alloy
  12. 13
    Frame0 Free plan WinMacLinux $79/mo6.6
    PrototypeTool vs Frame0
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