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Head-to-head · Design System Software

Particles UI vs UI Vault

  • Updated Oct 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score Particles UI #6 in Design System Software 7.5/10 Free plan · 14-day trial Free planFree trial✓ 6 of 6 features Visit Particles UI
UI Vault #8 in Design System Software 7.1/10 Free plan Free plan✓ 4 of 6 features Visit UI Vault

Particles UI leads on 1 check, UI Vault on 0, and 7 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreParticles UI · 7.5/10
  • Lowest starting priceParticles UI · $19/seat/mo
  • Free planboth
  • Free trialonly Particles UI
  • Most featuresParticles UI · 6 of 6

Particles UI scores higher on our rubric for design system software: 7.5 against 7.1 out of 10; our editors rank them #6 and #8.

Particles UI is cheaper to start at $19/user/mo against $35/user/mo.

Particles UI is the better fit for teams needing governed token delivery. UI Vault is the better fit for teams publishing branded style guides.

  • Particles UI fits best

    Teams needing governed token delivery

  • UI Vault fits best

    Teams publishing branded style guides

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Side by side

Feature Particles UI 7.5/10 Visit ↗ UI Vault 7.1/10 Visit ↗
At a glance
Editor score 7.5 7.1
Ranking #6 in Design System Software #8 in Design System Software
Best for Teams needing governed token delivery Teams publishing branded style guides
Pricing model Free plan + paid Free plan + paid
Starting price $19/seat/mo (best) $35/user/mo
Free plan ✓ ✓
Free trial 14 days —
Deployment Cloud Cloud
Platforms Web Web
Integrations 5 integrations 1 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Particles UI 6/6 · UI Vault 4/6
Token management ✓ ✓
Component documentation ✓ ✓
Design tool sync ✓ ✓
Code sync ✓ (best) Not checked yet
Governance workflows ✓ (best) Not checked yet
Versioning ✓ ✓
Specs
Hosting Cloud Cloud
Our review
Pros
  • Syncs design tokens between Figma and codebases
  • Adds reviews, visual diffs, WCAG gates, and immutable releases
  • Exports to Tailwind, CSS, SCSS, DTCG, JSON, TypeScript, and JavaScript
  • Synchronizes Figma components, tokens, colors, logos, and frames
  • Combines searchable assets with rich Markdown documentation
  • Supports private links, permissions, branding, versions, and rollbacks
Cons
  • Free plan is limited to one project and the main branch
  • Advanced governance features start on the Team plan at $29 per editor monthly
  • Business features require $79 per editor monthly
  • Its design-tool integration is limited to Figma
  • Team pricing rises to $50 per editor per month
  • Enterprise features require a contact-based plan
Our verdict

Particles UI is a hosted design-system platform for teams managing design tokens across Figma and codebases. It centralizes tokens and supports branches, review requests, visual diffs, impact analysis, WCAG contrast release gates,…

Read the review →

UI Vault is a web-based platform for creating, syncing, documenting, and sharing design-system style guides. It is aimed at solo designers, product and design teams, agencies, freelancers, and enterprises managing one or more Figma-based…

Read the review →
  1. Particles UIDesign System Software 7.5Free plan · 14-day trial
  2. UI VaultDesign System Software 7.1Free plan

Strengths and trade-offs

  • Particles UI — where it wins

    • Syncs design tokens between Figma and codebases
    • Adds reviews, visual diffs, WCAG gates, and immutable releases
    • Exports to Tailwind, CSS, SCSS, DTCG, JSON, TypeScript, and JavaScript

    Where it doesn't

    • Free plan is limited to one project and the main branch
    • Advanced governance features start on the Team plan at $29 per editor monthly
    • Business features require $79 per editor monthly

  • UI Vault — where it wins

    • Synchronizes Figma components, tokens, colors, logos, and frames
    • Combines searchable assets with rich Markdown documentation
    • Supports private links, permissions, branding, versions, and rollbacks

    Where it doesn't

    • Its design-tool integration is limited to Figma
    • Team pricing rises to $50 per editor per month
    • Enterprise features require a contact-based plan

More comparisons

All design system software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update