• High-Performance
    Outstanding

    Performance

    Carefully optimized to deliver great performance on a wide range of devices and browsers. Highly modular, customizable and responsive web components for:

    angular component library blazor component libraryreactcomponent library vuecomponent library javascript component library
    .

  • Web Components Across Devices
    Works Across

    Devices & Browsers

    Smart UI library is platform independent, AI-powered, cross-browser compatible, Responsive and adjusts for the best user experience across devices. Implements Google's Material Design & Bootstrap. Advanced UI components for Blazor and JavaScript frameworks

  • Web Browsers & Devices
    Community & Enterprise

    UI Components

    Community (free, including production use) and Enterprise (you need a license to use). The Community version includes Table, Tree, Menu & Tabs. The Enterprise version comes with dedicated support and more components & features. Smart UI gives for Free what other charge for.

Smart UI - Angular, React, Vue, Javascript UI Library & Blazor .NET Components

  • Enterprise-ready Web Components. Includes accessibility features(WAI-ARIA, Section 508/WCAG Compliance), Localization, RTL, Keyboard navigation, Theming.
  • AI-powered components for smart, responsive user interfaces.
  • Blazing Fast and Professionally designed UI Components for beautiful and always modern web apps.
  • Perfect for enterprise web development. Implements Bootstrap & Google's Material Design with Light and Dark modes. Automatically adapts to different device types.
  • Easy to customize UI components to match and exceed any requirement.
  • Consistent, predictable, modern UI/UX for your users.
  • 0 dependencies. 0 learning curve.
  • Browsers Support:
  • Javascript UI Libraries & Blazor Components for Web, Mobile and Desktop
  • Includes Grid, Editor, Scheduler, Kanban, Gantt, Pivot, Chart & more.
  • Theme Builder for designing awesome themes.
  • Integrates with any other Javascript & Blazor framework.

Accelerating the pace of engineering and science web apps development

  • Industry’s most advanced UI components for Science.
  • Arbitrary-precision arithmetic and Math functions.
  • DateTime precision up to a yoctosecond (10⁻²⁴ second).
SEE FULL DOCUMENTATION
SOLUTIONS FOR FASTER & MORE EFFICIENT DEVELOPMENT

Everything you need - at your fingertips

complete UI library of

70+

Web Components
acompanied by

2000+

examples
trusted by

10000+

developers from 20+ countries

Benefits of using Smart UI Toolkit

  • Responsive UI Toolkit for Web Components, Angular, Vue, React & .NET Blazor
  • AI-driven features for dynamic, intelligent app experiences
  • Web standards compliant
  • Native User Experience
  • Accessibility features built according to W3C Web Content Accessibility Guidelines and Section 508
  • Zero Dependencies. Works with any framework
  • Modern Web and Mobile apps, made easy
  • Easy to Learn and Use
  • UI Components with proven reliability
  • Deliver more than expected
  • Tech assistance by Experts
  • Royalty Free Distribution
  • Reduces design risk with over 80%+ test automation coverage
  • Helps you to create custom reusable HTML elements like Lit Element and Stencil
ACTIVE DEVELOPEMENT WITH CLEAR ROADMAP

What is new & what comes next

Smart UI v23.1.0 Release, Sep-06-2025
  • AI Grid Filtering
  • Gantt Critical Path
  • 20 locales
  • Fixes and updates for Grid, Scheduler, Gantt and others
SEE FULL RELEASE HISTORY
New Features & Roadmap, Sep/2025 - Dec/2025
  • Spreadsheet extensions
  • AI Coding Assistant
  • Smart Grid Summaries
  • AI Smart Paste




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More than 10000 developers in 20+ countries trusted our products

  • I was waiting for professional components based on Custom Elements! This is great! I cannot believe that these are supported components.

    Pieter Agenbag

    Senior Software Developer

    SINTREX Integration services

  • National Instruments has partnered with JQWidgets Ltd. to bring HTMLElements to NI’s suite of engineering tools and development environments including LabVIEW NXG and SystemLink. Read Full

    Mark Black

    Software Product Owner

    National Instruments

  • Very simple! I have to say that your customer support is fantastic. And your product is very good.

    Brian Carroll

    B. R. Carroll & Associates, LLC

getting started

Get Started with Gold-Winning Smart UI



Voted Gold Winner in Visual Studio Magazine’s 2025 Readers’ Choice Awards for Software Development Service Providers, Smart UI offers two editions: Community (free) and Enterprise.
  • Free Community edition (Apache v2 license): Includes core components like Table, Tree, Menu for Angular, Blazor, React, Vue, JavaScript.
  • Enterprise edition: Buy individual components ($199) like Grid, Gantt, or get the $499 bundle with 70+ components, admin dashboards, site templates, and web themes. See Pricing.
Get Gold-Winning Components. Source: VSM 2025 Awards