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Best Proto.io Alternatives in 2026

12 apps from web design software ranked against Proto.io on the same published basis.

  1. 1
    Figma Slides AndroidiOSLinuxMacWeb $3/mo7.7
    Proto.io vs Figma Slides
  2. 2
    UXPin Free trial AndroidiOSMacWebWin $29/mo7.4
    Proto.io vs UXPin
  3. 3
    Justinmind Free plan AndroidapiiOSMacself-hosted $19/mo7.3
    Proto.io vs Justinmind
  4. 4
    ProtoPie Free plan AndroidapiiOSMacself-hosted $25/mo7.3
    Proto.io vs ProtoPie
  5. 5
    Marvel Free plan AndroidapiiOSWeb $12/mo7.0
    Proto.io vs Marvel
  6. 7
    Zeplin Flows Free plan LinuxMacWebWin $12/mo7.0
    Proto.io vs Zeplin Flows
  7. 8
    Google Web Designer Free plan LinuxMacWin Free6.9
    Proto.io vs Google Web Designer
  8. 9
    Wondershare Mockitt Free plan WebWinMacLinux $10/mo6.9
    Proto.io vs Wondershare Mockitt
  9. 10
    Plasmic Free plan self-hostedWeb $39/mo6.8
    Proto.io vs Plasmic
  10. 11
    Visily Free plan extensionWeb $14/mo6.8
    Proto.io vs Visily
  11. 12
    Penpot Free plan apiself-hostedWeb $7/mo6.7
    Proto.io vs Penpot
  12. 13
    Supernova Free plan apiMacWeb $35/mo6.7
    Proto.io vs Supernova
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