Particles UI

API—OSS—FREEyesDOCS5/5
PU6.0#6 of 21
outWeboutWindowsoutMacoutLinux—Android—iOS

Ranked in Design System Software ·Free plan· paid from $19/mo

About

Particles UI is a cloud platform for creating, versioning, reviewing, and publishing design tokens across codebases, themes, and AI agents. Token changes are made on branches and pass through review before entering the main token set. Its accessibility rule blocks merging or publishing when contrast is below WCAG AA, and the check can also run in CI. The CLI accepts DTCG, Tokens Studio, CSS, SCSS, TypeScript, and JavaScript token files and exports formats including Tailwind v4, Style Dictionary, JSON, and Flutter. Listed integrations include Figma, Tailwind, GitHub, MCP, and TypeScript. The CLI is MIT-licensed, and local token management and export work without an account. The Free plan includes one project, one main branch, three free viewers, unlimited tokens, and export formats. Pro starts at $19/user/mo and has a 14-day trial. Team includes MCP access, which requires Team or above. Figma requires desktop version 116 or later or a Chromium-based browser; Safari is not supported.

Who it is for

Particles UI suits teams that need reviewed token changes, accessibility checks, and token exchange across design and code tools. Its local CLI workflow may also suit developers who want to manage and export tokens without an account.

What is good

  • Branches and reviews govern token changes.
  • WCAG AA contrast checks can run in CI.
  • CLI is MIT-licensed and works locally without an account.
  • Supports multiple token import and export formats.
  • Free plan includes unlimited tokens.

What to know first

  • MCP access requires Team or above.
  • Figma plugin does not support Safari.
  • Free-plan Figma use is pull-only.
  • Particles UI is not currently certified under listed security standards.

Verdict

Particles UI links token governance with accessibility checks and broad format support. Teams should check Figma browser requirements and the plan limits on pushing tokens before adopting its plugin.

Compared on design system software

Free plan
Yesparticles-ui.com
Paid from
$19/user/moparticles-ui.com
Token management
Yesparticles-ui.com
Component documentation
Yesparticles-ui.com
Design tool sync
Yesparticles-ui.com
Code sync
Yesparticles-ui.com
Governance workflows
Yesparticles-ui.com
Hosting
cloudparticles-ui.com
Versioning
Yesparticles-ui.com

Facts

What it does
Particles UI provides design decision infrastructure for teams to create, version, review and publish design tokens across codebases, themes and AI agents.particles-ui.com · 30 Sept 2026
Token governance
Changes are made on branches and reach the main token set through a review process.particles-ui.com · 30 Sept 2026
Accessibility
The product says contrast below WCAG AA cannot merge or publish, and the same check can run in CI.particles-ui.com · 30 Sept 2026
Imports and exports
The CLI accepts DTCG, Tokens Studio, CSS, SCSS, TypeScript and JavaScript token files and exports formats including Tailwind v4, CSS, SCSS, Style Dictionary, DTCG, JSON, TypeScript, JavaScript and Flutter.particles-ui.com · 30 Sept 2026
Integrations
The maker lists Figma, Tailwind, GitHub, MCP and TypeScript among the stack integrations.particles-ui.com · 30 Sept 2026
AI agents
The MCP server exposes 42 tools for token access, search, impact analysis, WCAG contrast, documentation, releases and governance; MCP access requires Team or above.particles-ui.com · 30 Sept 2026
Open source
The maker says its CLI is MIT-licensed and local token management and export work without an account.particles-ui.com · 30 Sept 2026
Figma requirement
The Figma plugin requires Figma desktop version 116 or later or Figma in a Chromium-based browser; Safari is not supported.particles-ui.com · 30 Sept 2026
Figma plan limits
Free plan users can pull but not push tokens, and creating, editing or deleting tokens in the plugin requires Pro or above.particles-ui.com · 30 Sept 2026
Transport and storage
Client traffic to the API uses HTTPS/TLS, and application data is stored in managed PostgreSQL databases.particles-ui.com · 30 Sept 2026
Access control
Studio supports GitHub and Google OAuth 2.0 and email magic links, while organization roles and project-level authorization control API access.particles-ui.com · 30 Sept 2026
Compliance
The maker says it is not currently certified under SOC 2, PCI DSS, HITRUST, ISO 27001 or SSAE 18.particles-ui.com · 30 Sept 2026
Payments and webhooks
Project webhooks use HMAC-SHA256 signatures, and Stripe handles card data that Particles UI says it does not store as raw card numbers.particles-ui.com · 30 Sept 2026

Best Particles UI alternatives

See all 20

Where it ranks on Inferse

Sources