AI · alternatives · 2026

24 alternatives to Alloy

AI prototyping with your real app

Alloy is an AI prototyping tool that helps teams quickly explore design ideas using their actual application. Users can capture their app directly from a browser, describe desired features through AI chat, and generate… 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
   Atomic.io 2.0▲328

   Ultra fast, scalable and fully collaborative prototyping

   2016 · atomic.io · its alternatives →

2. 2
   MGX (Now Atoms)▲1,296

   Turn your ideas into products that sell

   2025 · atoms.dev · its alternatives →

3. 3
   Atomic▲444

   The fastest way to design beautiful interactions

   2015 · atomic.io · its alternatives →

4. 4
   Alloy Automation▲388

   Complex automation made easy, and with no code

   2019 · runalloy.com · its alternatives →

5. 5
   Marvel for iOS▲278

   Rapid design and prototyping for the iPhone and iPad

   2016 · marvelapp.com · its alternatives →

6. 6
   Gadget▲551

   The fastest way to build and scale apps with AI

   2025 · gadget.dev · its alternatives →

7. 7
   Augment UI▲195

   Use AI to prototype frontend designs

   2024 · its alternatives →

8. 8
   Helix▲557

   From idea to prototype in 3 mins

   2025 · scout7.ai · its alternatives →

9. 9
   Alloy▲88

   Boilerplate for building web applications with Go (golang)

   2017 · growthmetrics.io · its alternatives →

10. 10
    Uizard▲498

    The design tool for everyone, powered by AI

    2021 · its alternatives →

11. 11
    Craft Prototype, from InVision▲660

    Design, prototype, and collaborate seamlessly

    2017 · miro.com · its alternatives →

12. 12
    Documentation.AI▲518

    Build and update product documentation effortlessly with AI

    Dec 2025 · documentation.ai · its alternatives →

13. 13
    Tile▲516

    Ship App‑Store‑ready mobile apps with AI agents

    2025 · tile.dev · its alternatives →

14. 14
    Blocks▲448

    Hi HN, We just launched Blocks - an AI platform where anyone can build custom work apps and AI agents in minutes, no coding required. We’re seeing a shift in how software is built and used. With AI, software isn’t just about tracking processes anymore - it can actively help people get work done. The problem is that most teams still face 2 options: either buy off-the-shelf tools that never quite fit, or invest a lot of time and money into custom development. Neither works well. Blocks is the third option. It’s an AI-native platform where teams can create apps and AI agents for their workflows…

    2025 · blocks.diy · its alternatives →

15. 15
    Figr AI▲503

    Built Figr AI because I got tired of AI builder tools market themselves as design tools and end up skipping the hard part. Every tool I tried would jump straight to screens. But that's not how product design actually works. You don't just design screens. You think through the problem first. The flows, the edge cases, the user journey, where people will get stuck. Then the design comes finally. Figr does that thinking layer first. It parses your existing product via a chrome extension or takes in screen-records, then works through the problem with you before designing. Surfaces edge cases,…

    Feb 2026 · figr.design · its alternatives →

16. 16
    Alloy Unified API▲275

    One API to rule them all

    2023 · runalloy.com · its alternatives →

17. 17
    Solid▲639

    AI that builds real web apps

    2025 · trysolid.com · its alternatives →

18. 18
    Form▲203

    Interaction & prototyping design tool for iOS apps

    2014 · m3.material.io · its alternatives →

19. 19
    Mage▲595

    The fastest way to build and use AI

    2022 · mage.ai · its alternatives →

20. 20
    Marvel (mobile)▲293

    Turn sketches into prototypes (new iOS & Android apps)

    2014 · marvelapp.com · its alternatives →

21. 21
    Figr AI (Early Preview)▲330

    A new AI model to turn ideas into product design

    2024 · app.figr.design · its alternatives →

22. 22
    Solar▲515

    An infinite canvas for vibe-coding production apps.

    2025 · its alternatives →

23. 23
    Montage▲437

    App prototyping tool with user-generated component library

    2018 · its alternatives →

24. 24
    Alloy▲281

    A web browser for the power user

    2016 · alloy.simoncaminada.ch · 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 →