Dev tools · alternatives · 2026

24 alternatives to Spark UI

A source-first React component library for modern apps

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
   React Rainbow Components▲327

   Build your web application in a snap.

   2019 · react-rainbow.io · its alternatives →

2. 2
   Performative-UI – A react component library of design tropes▲1,181

   Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!

   Jun 2026 · vorpus.github.io · its alternatives →

3. 3
   Magic UI▲588

   UI library for Design Engineers

   2025 · magicui.design · its alternatives →

4. 4
   GitHub Spark AI▲193

   Create and manage full-stack micro-apps with AI prompts

   2024 · githubnext.com · its alternatives →

5. 5
   ReactAI▲440

   Open source free AI react components builder

   2024 · its alternatives →

6. 6
   Elementz▲93

   A beautiful React UI library for easy modern development

   2021 · github.com · its alternatives →

7. 7
   OpenUI▲543

   Describe UI and see it rendered live

   2024 · github.com · its alternatives →

8. 8
   Formation▲71

   React-based UI component library

   2022 · its alternatives →

9. 9
   Keep React▲256

   React-powered web solutions with open-source UI components

   2023 · bestsellers-ai.com · its alternatives →

10. 10
    UI Components▲325

    Reusable React components to build apps with Auth0

    2024 · auth0.com · its alternatives →

11. 11
    React Boilerplate 3.0▲370

    Offline-first, highly scalable foundation for your next app

    2016 · github.com · its alternatives →

12. 12
    Blueprint▲203

    A React UI toolkit for the web

    2016 · blueprintjs.com · its alternatives →

13. 13
    Rayna UI▲189

    500+ component library system & UI kit for modern UI design

    2023 · v1.raynaui.com · its alternatives →

14. 14
    ReactSymbols UI Kit▲288

    UI elements in ready-to-use components for React

    2017 · coolsymbol.now · its alternatives →

15. 15
    Render▲169

    React-inspired Swift library for writing UIKit UIs

    2016 · github.com · its alternatives →

16. 16
    Tremor▲112

    The ReactJS open-source library to build dashboards fast

    2023 · tremor.so · its alternatives →

17. 17
    A React components library for building interactive maps▲88

    A data aware UI components library for building realtime maps - reactivemaps/README.md at master · appbaseio/reactivemaps

    2017 · github.com · its alternatives →

18. 18
    Tailframes▲103

    Open Source components library for React & Tailwind CSS

    2024 · tailframes.com · its alternatives →

19. 19
    Tetrisly React Components▲125

    An open-source react library to shipping web apps faster

    2024 · tetrisly.com · its alternatives →

20. 20
    Smooth UI, a React UI Library for Humans▲87

    Modern React UI library 💅👩‍🎤🍭. Contribute to smooth-code/smooth-ui development by creating an account on GitHub.

    2018 · github.com · its alternatives →

21. 21
    ComponentLibraries▲39

    Find the Best UI Library for any Framework

    2025 · componentlibraries.com · its alternatives →

22. 22
    StartUI-React UI library▲9

    Open source projects

    2025 · startbase.dev · its alternatives →

23. 23
    Sencha GRUI▲87

    High-performance, feature-rich grid for react applications

    2021 · sencha.com · its alternatives →

24. 24RU
    React UI Component Library▲11

    2017 · robeio.github.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 →