Software Alternatives, Accelerators & Startups

Nucleus UI

Free UI component library to create mockups in Figma quickly.

Some of the top features or benefits of Nucleus UI are: Customizability, Developer Friendly, Modern Design, and Performance. You can visit the info page to learn more.

Best Nucleus UI Alternatives & Competitors in 2025

The best Nucleus UI alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 15

    A large library of 2100+ handcrafted UI components.

    Key Ant Design System for Figma features:

    Comprehensive Component Library Consistency Time Saving Figma Integration

    /ant-design-system-for-figma-alternatives
  2. 18

    Free UI components plugin for Tailwind CSS.

    Key DaisyUI features:

    Customizability Ease of Use TailwindCSS Integration Consistent Design

    Open Source

    /daisyui-alternatives
  3. Zoviz: Professional Logos, Perfectly Personalized Your Brand. Your Story.

    Key Zoviz features:

    Unique Logo Designs Comprehensive Branding Kit High-Resolution & Vector Formats Multi-Color and Gradient Support

    Visit website paid

    Visit website
  4. 11

    The documented collection of UI components.

    Key UI Playbook features:

    Comprehensive Guide Accessible Format Visual Examples Free Resource

    /ui-playbook-alternatives
  5. 10

    The newest library of native iOS templates.

    Key iOS Design Kit features:

    Comprehensive Library Regular Updates High-Quality Design Ease of Use

    /ios-design-kit-alternatives
  6. Starter kit for design systems and wireframes builder (Sketch/Figma).

    Key Tetrisly features:

    Comprehensive Components Library Figma Integration Design Consistency Time-Efficient

    paid $59.0 / One-off

    /tetrisly-alternatives
  7. Wireframe & design starter kit 🛠️.

    Key Root UI Kit features:

    Extensive Components Library User-Friendly Interface Cross-Platform Compatibility Customizability

    /root-ui-kit-alternatives
  8. Build UI interfaces and simplify the process of integrating into live websites with Tailwind CSS.

    Key FlowBite Figma features:

    Design System Integration Responsive Components Comprehensive Component Library Regular Updates

    Open Source

    /flowbite-figma-alternatives
  9. Best curated list of UI components updated every week.

    Key React Native Awesome UI features:

    Comprehensive Resource Community-Driven Time-Saving Variety of Options

    /react-native-awesome-ui-alternatives
  10. High-quality Figma resources and completely free to use.

    /ui-figma-cool-alternatives
  11. A modern & responsive dashboard UI kit for designers.

    Key Dashboard UI Kit features:

    Comprehensive Components Customizability Responsive Design User-Friendly Documentation

    /dashboard-ui-kit-alternatives
  12. Generate Lorem Ipsum UI for your design task.

    Key UI Generator features:

    Ease of Use Rapid Prototyping Template Variety Cost-Effective

    /ui-generator-alternatives
  13. A collection of design system examples and resources.

    Key Design Systems Repo features:

    Comprehensive Collection Categorization Community Contributions Educational Value

    /design-systems-repo-alternatives
  14. An open-source UI component library.

    Key Radix UI features:

    Accessibility Customizability Modularity Quality Components

    /radix-ui-alternatives
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