Best UI Kit Libraries in 2026
Updated
In short: Adobe Spectrum is ranked #1 of 26 as of 4 October 2026, ahead of Untitled UI and Carbon Design System. The best-ranked option with a free plan is Untitled UI.
A UI kit can shape both the components you design with and how those pieces fit into a product workflow. Compare Component count and Responsive components, then consider Accessibility guidance and whether a library is Design-system ready. Primary asset format and License scope help frame how the materials can be used, while Free plan and Paid from add cost context. Adobe Spectrum, Untitled UI and Carbon Design System are among the options shown, alongside Shadcn Studio Figma UI Kit and GOV.UK Design System. Weigh the listed components and guidance against your team's design needs, and check that the format, licensing and responsive behavior suit the products you are building.
26 UI kit libraries ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
26ranked
9free plans on this page
4 Oct 2026last checked
Input list UI Kit Libraries 25 channels on this page · 122 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromComponent countPrimary asset formatDesign-system readyResponsive componentsAccessibility guidance℗License scope Spec sheet Score
01 Adobe Spectrum Free plannot statedPaid fromnot statedComponent countnot statedPrimary asset formatadobe xdDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 5/8spec lines stated 7.2
02 Untitled UI Free planYesPaid from129 one-timeComponent count10,000Primary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 8/8spec lines stated 7.1
03 Carbon Design System Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatmultipleDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 6/8spec lines stated 7.0
04 Shadcn Studio Figma UI Kit Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 6/8spec lines stated 7.0
05 GOV.UK Design System Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatnot statedDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 5/8spec lines stated 6.9
06 Material Design for Bootstrap Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 6/8spec lines stated 6.9
07 Shopify Free planNoPaid fromnot statedComponent countnot statedPrimary asset formatnot statedDesign-system readynot statedResponsive componentsnot statedAccessibility guidancenot statedLicense scopenot stated 1/8spec lines stated 6.9
08 Clarity Design System Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 6/8spec lines stated 6.8
09 UI Prep Design System Free planYesPaid from99 one-timeComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 7/8spec lines stated 6.8
10 Material 3 Design Kit Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopenot stated 5/8spec lines stated 6.7
11 Ant Design Icons Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatnot statedDesign-system readynot statedResponsive componentsnot statedAccessibility guidancenot statedLicense scopenot stated 1/8spec lines stated 5.9
12 Automattic Design System Free plannot statedPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopenot stated 4/8spec lines stated 5.8
13 Singapore Government Design System Free plannot statedPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopepersonal 5/8spec lines stated 5.8
14 U.S. Web Design System Free plannot statedPaid fromnot statedComponent countnot statedPrimary asset formatmultipleDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 5/8spec lines stated 5.8
15 Figma Simple Design System Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidancenot statedLicense scopecommercial 5/8spec lines stated 5.7
16 Flowbite Figma Design System Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidancenot statedLicense scopecommercial 5/8spec lines stated 5.7
17 Frames X Free planNoPaid from47 one-timeComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 7/8spec lines stated 5.7
18 Lightning Design System Free plannot statedPaid fromnot statedComponent countnot statedPrimary asset formatsketchDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 5/8spec lines stated 5.7
19 react-md Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatnot statedDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopecommercial 5/8spec lines stated 5.7
20 Angular Material Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatnot statedDesign-system readyYesResponsive componentsnot statedAccessibility guidanceYesLicense scopecommercial 4/8spec lines stated 5.6
21 Figkit Free planNoPaid from59 one-timeComponent count94Primary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidancenot statedLicense scopecommercial 7/8spec lines stated 5.6
22 GitHub Primer Free plannot statedPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readyYesResponsive componentsYesAccessibility guidanceYesLicense scopenot stated 4/8spec lines stated 5.6
23 jQWidgets Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatnot statedDesign-system readynot statedResponsive componentsYesAccessibility guidancenot statedLicense scopecommercial 3/8spec lines stated 5.5
24 Dashboard UI Kit Free planNoPaid from59 one-timeComponent countnot statedPrimary asset formatmultipleDesign-system readyYesResponsive componentsYesAccessibility guidancenot statedLicense scopenot stated 5/8spec lines stated 5.4
25 Figma Wireframe Kit Free planYesPaid fromnot statedComponent countnot statedPrimary asset formatfigmaDesign-system readynot statedResponsive componentsnot statedAccessibility guidancenot statedLicense scopenot stated 2/8spec lines stated 5.4
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Component count | Primary asset format |
|---|---|---|---|---|---|---|---|---|
| 1 | Adobe Spectrum | 7.2 | No | — | — | — | — | adobe xd |
| 2 | Untitled UI | 7.1 | Free plan | Free | Yes | 129 one-time | 10,000 | figma |
| 3 | Carbon Design System | 7.0 | Free plan | Free | Yes | — | — | multiple |
| 4 | Shadcn Studio Figma UI Kit | 7.0 | Free plan | Free | Yes | — | — | figma |
| 5 | GOV.UK Design System | 6.9 | Free plan | Free | Yes | — | — | — |
| 6 | Material Design for Bootstrap | 6.9 | Free plan | Free | Yes | — | — | figma |
| 7 | Shopify | 6.9 | No | — | No | — | — | — |
| 8 | Clarity Design System | 6.8 | Free plan | Free | Yes | — | — | figma |
| 9 | UI Prep Design System | 6.8 | Free plan | Free | Yes | 99 one-time | — | figma |
| 10 | Material 3 Design Kit | 6.7 | Free plan | Free | Yes | — | — | figma |
| 11 | Ant Design Icons | 5.9 | No | — | Yes | — | — | — |
| 12 | Automattic Design System | 5.8 | No | — | — | — | — | figma |
| 13 | Singapore Government Design System | 5.8 | No | — | — | — | — | figma |
| 14 | U.S. Web Design System | 5.8 | No | — | — | — | — | multiple |
| 15 | Figma Simple Design System | 5.7 | No | — | Yes | — | — | figma |
| 16 | Flowbite Figma Design System | 5.7 | No | — | Yes | — | — | figma |
| 17 | Frames X | 5.7 | No | — | No | 47 one-time | — | figma |
| 18 | Lightning Design System | 5.7 | No | — | — | — | — | sketch |
| 19 | react-md | 5.7 | No | — | Yes | — | — | — |
| 20 | Angular Material | 5.6 | No | — | Yes | — | — | — |
| 21 | Figkit | 5.6 | No | — | No | 59 one-time | 94 | figma |
| 22 | GitHub Primer | 5.6 | No | — | — | — | — | figma |
| 23 | jQWidgets | 5.5 | No | — | Yes | — | — | — |
| 24 | Dashboard UI Kit | 5.4 | No | — | No | 59 one-time | — | multiple |
| 25 | Figma Wireframe Kit | 5.4 | Free plan | Free | Yes | — | — | figma |
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which UI kit librarie is ranked first on Specifiction?
Adobe Spectrum is ranked #1 of 26 with a score of 7.2. Untitled UI is second and Carbon Design System third.
How many of these have a free plan?
9 of the 25 on this page publish a free plan on their own pricing pages.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.
More in Design, Video & Audio
All design, video & audio listsVideo Editing Software 161Photo Editing Software 160Digital Asset Management Software 151Graphic Design Software 1503D modeling software 148Video Downloaders 137Live Streaming Software 136Screen Recording Software 133Audio Editing Software 130Animation Software 108Image Upscaling Software 100Data Visualization Software 98