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Best U.S. Web Design System Alternatives in 2026

Updated

20 platforms from UI kit libraries ranked against U.S. Web Design System on the same published basis.

  1. 1
    Singapore Government Design System Free plan apiWeb Free7.3
    U.S. Web Design System vs Singapore Government Design System
  2. 2
    Carbon Design System Free plan Web Free6.0
    U.S. Web Design System vs Carbon Design System
  3. 3
    GOV.UK Design System Free plan self-hostedWeb Free6.0
    U.S. Web Design System vs GOV.UK Design System
  4. 4
    Untitled UI Free plan Web Free6.0
    U.S. Web Design System vs Untitled UI
  5. 5
    Clarity Design System Free plan Web Free5.9
    U.S. Web Design System vs Clarity Design System
  6. 6
    Flowbite Figma Design System Free plan Web Free5.9
    U.S. Web Design System vs Flowbite Figma Design System
  7. 7
    Material Design for Bootstrap Free plan self-hostedWeb Free5.9
    U.S. Web Design System vs Material Design for Bootstrap
  8. 8
    Shadcn Studio Figma UI Kit Free plan Web Free5.9
    U.S. Web Design System vs Shadcn Studio Figma UI Kit
  9. 9
    UI Prep Design System Free plan Web Free5.9
    U.S. Web Design System vs UI Prep Design System
  10. 10
    Figma Wireframe Kit Free plan AndroidextensioniOSMacWeb Free5.8
    U.S. Web Design System vs Figma Wireframe Kit
  11. 11
    Material 3 Design Kit Free plan Web Free5.8
    U.S. Web Design System vs Material 3 Design Kit
  12. 12
    react-md Free plan Web Free5.8
    U.S. Web Design System vs react-md
  13. 13
    Adobe Spectrum AndroidiOSMacWebWin 5.5
    U.S. Web Design System vs Adobe Spectrum
  14. 14
    Figma Simple Design System Web 5.5
    U.S. Web Design System vs Figma Simple Design System
  15. 15
    Frames X Web 5.4
    U.S. Web Design System vs Frames X
  16. 16
    Shopify Free trial Web 5.4
    U.S. Web Design System vs Shopify
  17. 17
    Ant Design Icons Free plan AndroidiOSWeb Free5.3
    U.S. Web Design System vs Ant Design Icons
  18. 18
    Figkit Web $8.25/mo5.3
    U.S. Web Design System vs Figkit
  19. 19
    Automattic Design System Web 5.1
    U.S. Web Design System vs Automattic Design System
  20. 20
    Lightning Design System Web 5.1
    U.S. Web Design System vs Lightning Design System

U.S. Web Design System alternatives compared

#PlatformScoreFree planFromRuns on
1Singapore Government Design System7.3Free planFreeAPI, Web
2Carbon Design System6.0Free planFreeWeb
3GOV.UK Design System6.0Free planFreeself-hosted, Web
4Untitled UI6.0Free planFreeWeb
5Clarity Design System5.9Free planFreeWeb
6Flowbite Figma Design System5.9Free planFreeWeb
7Material Design for Bootstrap5.9Free planFreeself-hosted, Web
8Shadcn Studio Figma UI Kit5.9Free planFreeWeb
9UI Prep Design System5.9Free planFreeWeb
10Figma Wireframe Kit5.8Free planFreeAndroid, Browser, iOS, Mac, Web, Windows
11Material 3 Design Kit5.8Free planFreeWeb
12react-md5.8Free planFreeWeb
13Adobe Spectrum5.5No—Android, iOS, Mac, Web, Windows
14Figma Simple Design System5.5No—Web
15Frames X5.4No—Web
16Shopify5.4No—Web
17Ant Design Icons5.3Free planFreeAndroid, iOS, Web
18Figkit5.3No$8.25/moWeb
19Automattic Design System5.1No—Web
20Lightning Design System5.1No—Web
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Questions about U.S. Web Design System alternatives

What is the best alternative to U.S. Web Design System?

Singapore Government Design System, number 1 in UI kit libraries with a score of 7.3 out of 10. The others here: Carbon Design System, GOV.UK Design System, Untitled UI and 16 more.

What is the best free alternative to U.S. Web Design System?

Singapore Government Design System is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.