Work · alternatives · 2026

24 alternatives to ProtoPie 3.9

Easiest prototyping tool. More powerful than ever.

ProtoPie 3.9 is an interactive prototyping tool that enables designers to create realistic prototypes of their ideas. The latest version introduces formulas, variables, native and physical keyboard support, incremental… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ProtoPie 3.9 launched in 2018; newer entries below may have overtaken it.

1. 1
   ProtoPie 4.0▲378

   Change the way you prototype on macOS & Windows

   2019 · protopie.io · its alternatives →

2. 2
   ProtoPie 5.0▲240

   The future of interactive prototyping is here.

   2020 · protopie.io · its alternatives →

3. 3
   Pixate▲464

   Design native mobile app prototypes without code

   2014 · pixate.com · its alternatives →

4. 4
   React Proto▲313

   React application design and prototyping tool

   2018 · react-proto.github.io · its alternatives →

5. 5
   Stage▲271

   Super simple design and prototyping tool for everyone

   2022 · stage.so · its alternatives →

6. 6
   Prototypr 3▲316

   Like an App Store for designers

   2020 · prototypr.io · its alternatives →

7. 7
   Protome▲95

   Gather feedback on prototypes, designs, mockups easily.

   2023 · protome.app · its alternatives →

8. 8
   Prototyp▲115

   Free tool based on Framer.js to create awesome interactions

   2016 · bcgame-hindi.in.net · its alternatives →

9. 9
   ProtoPie for Figma▲183

   Add powerful, conditional interactions to your Figma designs

   2020 · figma.com · its alternatives →

10. 10
    Atomic.io 2.0▲328

    Ultra fast, scalable and fully collaborative prototyping

    2016 · atomic.io · its alternatives →

11. 11
    Form▲203

    Interaction & prototyping design tool for iOS apps

    2014 · m3.material.io · its alternatives →

12. 12
    Craft Prototype, from InVision▲660

    Design, prototype, and collaborate seamlessly

    2017 · miro.com · its alternatives →

13. 13
    Alloy ▲433

    AI prototyping with your real app

    Nov 2025 · alloy.app · its alternatives →

14. 14
    Marvel (mobile)▲293

    Turn sketches into prototypes (new iOS & Android apps)

    2014 · marvelapp.com · its alternatives →

15. 15
    ProtoPie▲14

    Code-free prototyping tool for smart devices

    2016 · protopie.io · its alternatives →

16. 16
    Balsamiq Mockups 3▲269

    New public beta for the popular prototyping tool

    2015 · balsamiq.com · its alternatives →

17. 17
    Easy Proto▲87

    The better multi-screen prototyping experience in Figma!

    2023 · figma.com · its alternatives →

18. 18
    Marvel for iOS▲278

    Rapid design and prototyping for the iPhone and iPad

    2016 · marvelapp.com · its alternatives →

19. 19
    Mockups fixed by making collaboration effortless, built with React▲334

    Your wireframe should be easy to share with any developer on your team. Design fast with iPhone and iPad collaboration. Precursor is productive prototyping.

    2015 · precursorapp.com · its alternatives →

20. 20
    Kite Compositor▲626

    A UI animation and prototyping application for Mac & iOS

    2017 · kiteapp.co · its alternatives →

21. 21
    Prototo▲13

    Native prototyping tool for iOS

    Jul 2026 · prototo.app · its alternatives →

22. 22
    Proto.io▲135

    Fast, fully-interactive, high-fidelity mobile prototypes

    2014 · proto.io · its alternatives →

23. 23
    ProtoPie 3▲7

    Build highly-realistic, interactive prototypes

    2019 · protopie.io · its alternatives →

24. 24
    Prototypr.io▲359

    Daily design news, inspiration and deals

    2018 · prototypr.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →