AI · alternatives · 2026

24 alternatives to Protoclone

The world's first bipedal, muscuskeletal android

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Alloy ▲433

   AI prototyping with your real app

   Nov 2025 · alloy.app · its alternatives →

2. 2
   Pixate▲464

   Design native mobile app prototypes without code

   2014 · pixate.com · its alternatives →

3. 3
   Proto.io▲135

   Fast, fully-interactive, high-fidelity mobile prototypes

   2014 · proto.io · its alternatives →

4. 4
   Marvel (mobile)▲293

   Turn sketches into prototypes (new iOS & Android apps)

   2014 · marvelapp.com · its alternatives →

5. 5
   NEO beta by 1X Technologies▲199

   A humanoid robot for the home

   2024 · 1x.tech · its alternatives →

6. 6
   ProtoPie 3.9▲300

   Easiest prototyping tool. More powerful than ever.

   2018 · protopie.io · its alternatives →

7. 7
   Craft Prototype, from InVision▲660

   Design, prototype, and collaborate seamlessly

   2017 · miro.com · its alternatives →

8. 8
   Manuzoid – Database of More Than 1M Manuals▲234

   2021 · manuzoid.com · its alternatives →

9. 9
   ProtoPie 4.0▲378

   Change the way you prototype on macOS & Windows

   2019 · protopie.io · its alternatives →

10. 10
    Atomic.io 2.0▲328

    Ultra fast, scalable and fully collaborative prototyping

    2016 · atomic.io · its alternatives →

11. 11
    Prototypr 3▲316

    Like an App Store for designers

    2020 · prototypr.io · its alternatives →

12. 12
    SpiroKit▲202

    Prototype your next app in one sitting

    2021 · spirokit.com · its alternatives →

13. 13
    Skeleton UI▲63

    An interactive design system built in ProtoPie

    2022 · protopilot.co.uk · its alternatives →

14. 14
    Kalkul [proto]Type 1▲65

    Synthetic Reality prototypes

    2017 · kalkul.com · its alternatives →

15. 15
    Platforma for iOS▲262

    The ultimate wireframe kit for app prototyping

    2016 · platforma.ws · its alternatives →

16. 16
    Prototape▲124

    Music made together, wherever

    2023 · prototape.fm · its alternatives →

17. 17
    Marvel for iOS▲278

    Rapid design and prototyping for the iPhone and iPad

    2016 · marvelapp.com · its alternatives →

18. 18
    Stage▲271

    Super simple design and prototyping tool for everyone

    2022 · stage.so · its alternatives →

19. 19
    Micro:bit <> Protopie▲5

    The code was based on Github Protopie.

    2021 · play.google.com · its alternatives →

20. 20
    blokdots▲99

    Prototype hardware visually, export real C++ for engineering

    2023 · blokdots.com · its alternatives →

21. 21
    Dali – A pure-Nim indie assembler for Android dex and apk files▲86

    2019 · forum.nim-lang.org · its alternatives →

22. 22
    Modular Android Kit▲117

    A free material design UI kit from Framer.

    2018 · framer.com · its alternatives →

23. 23
    Cycloid Drawing Machine▲65

    A mesmerising spirograph-like web app

    2015 · wheelof.com · its alternatives →

24. 24
    ProtoFlow▲80

    AI-powered PCB design tool for engineers and hardware teams

    Jul 2026 · protoflow.ai · 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 →