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Life & fun · alternatives · 2026

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React UI Builder Demo On-Line is a web-based tool for building user interfaces using React components. Launched in 2015, it allows developers to design and prototype UIs directly in a browser without complex setup. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. React UI Builder Demo On-Line launched in 2015; newer entries below may have overtaken it.

  1. 1

    React component for a visual way to create UIs

    2024 · github.com · its alternatives →

  2. 2

    Sketch UI mockups directly on live websites in Chrome

    2025 · chromewebstore.google.com · its alternatives →

  3. 3
    Page UI▲810

    High-converting landing page components to copy and paste

    2024 · pageui.shipixen.com · its alternatives →

  4. 4AV

    I made this because building UIs in a lexical medium like code is super annoying. I have to pre-render what I’m making in my head, and then jump between the browser and IDE to test. I was inspired by the developer console in chrome and safari since I end up editing css there because it’s ironically more convenient. Hope it’s useful!

    2022 · dev.aspect.app · its alternatives →

  5. 5
    ReactAI▲440

    Open source free AI react components builder

    2024 · its alternatives →

  6. 6

    Following the Ant Design specification, we developed a React UI library antd (Pronunciation) that contains a set of high quality components and demos for building rich, interactive user interfaces.

    2016 · ant.design · its alternatives →

  7. 7

    Webcodesk - Web App Builder for Create React App. Contribute to webcodesk/webcodesk-srv development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  8. 8

    Course for building a React site using components

    2018 · designcode.io · its alternatives →

  9. 9
    react.dev▲543

    The new home for React and its documentation

    2023 · react.dev · its alternatives →

  10. 10
    BuilderX▲279

    Design to code, designers and developers on one platform.

    2019 · rapidnative.com · its alternatives →

  11. 11

    UI elements in ready-to-use components for React

    2017 · coolsymbol.now · its alternatives →

  12. 12
    OpenUI▲543

    Describe UI and see it rendered live

    2024 · github.com · its alternatives →

  13. 13

    Offline-first, highly scalable foundation for your next app

    2016 · github.com · its alternatives →

  14. 14

    A tool to visually layout React.js UI

    2015 · github.com · its alternatives →

  15. 15
    Quarkly▲184

    Design tool to create sites & web apps on React

    2020 · quarkly.io · its alternatives →

  16. 16

    React application design and prototyping tool

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

  17. 17
    Frigade▲388

    Hey HN! Christian here, cofounder and CTO of Frigade (https://www.frigade.com). Our tool helps product and engineering teams quickly build in-app experiences like getting started checklists, product tours, account upsells, and nps surveys. Basically all the little things that can help boost your product's activation and retention rates, but that you don't really want to spend the time building from scratch. We built React UI components such as , , and and combined them with a web app that you can use to control user targeting, content management, sequencing, and more. These…

    2023 · frigade.com · its alternatives →

  18. 18UB
  19. 19CR

    I made this because building React components from scratch is super annoying. Most visual elements already exist on the web, and I figured there should be a way to leverage that. I hope it's useful!

    2022 · sample-code.aspect.app · its alternatives →

  20. 20

    Install Auth UI and start authenticating users with Supabase

    2022 · supabase.com · its alternatives →

  21. 21
  22. 22

    A directory of 10 sec demo videos for React UI/UX components

    2023 · its alternatives →

  23. 23
    Blueprint▲203

    A React UI toolkit for the web

    2016 · blueprintjs.com · its alternatives →

  24. 24

    React Tutorial is the easiest, most interactive way to learn & practice modern React online. Learn in an interactive environment. Understand how React works not just how to build with React.

    2020 · react-tutorial.app · its alternatives →

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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 →