7+ Best Mantine UI Alternatives for 2026

What do you see after building two different projects with Mantine UI? They both kind of look alike. That’s the real pain of many developers who use Mantine. It looks very generic and like a copy-paste design. But don’t worry, there are many Mantine UI alternatives that solve it real quick.

There are two main reasons developers move beyond Mantine UI. The lookalike design and not adapting to Tailwind CSS. The library forces developers to use their styles and create the same-looking projects. Even though it has many features and a flexible package installation feature. Now developers go for the alternatives to Mantine for better control and flexibility.

But there are so many competitors of Mantine. It makes it really hard to choose from. That’s why I have shared the list of 7+ Best Mantine UI alternatives for 2026. So, you can go through each one and pick the one best for your project.

What is Mantine UI?

Mantine UI is a simple, fully-featured, and open-source React component library. You can build modern and fast websites or applications. Further, the library has 120+ pre-built components. It has a responsive pages section too. Not only that, you can edit the layouts and colors to match your design.

Earlier, developers used to prefer Mantine for the strong developer experience. It is built fully with TypeScript. Moreover, it has a flexible installation, with only the package system. You can easily dodge unnecessary bloating and bugs. Once more, Mantine UI is built with a mobile-first design approach. Thus, the library supports React, Next.js, Remix, Vite, and more.

Why Developers Look for Mantine Alternatives

Developers mainly look for Mantine UI alternatives to gain better control over styling. It has its own API and CSS modules. So, you will find it hard to integrate into your projects many times. There are some other common reasons as well. Here’s why many developers are now looking for alternatives to Mantine UI:

• Ships a huge bundle at the same time. It causes bloat for the production bundles.
• Developers or organizations that heavily invest in Tailwind CSS face issues matching Mantine's custom CSS and theming variables.
• Mantine has a growing ecosystem. So, it has fewer third-party templates and community extensions.
• Even with theming variables and custom CSS, the unique theming conventions take a lot of time.
• Large organizations refuse to get locked into “Copy-paste SaaS aesthetics”.

Opinionated Styling

Mantine UI has a design style and look of its own. For this reason, many developers complain that all the apps look the same and are generic. It limits the visual freedom. Of course, you can customize the components. Yet, it is hard to match the designs compared to the headless UI libraries.

Lock-In Perception

Mantine offers a full ecosystem with pre-built components, Hooks, and utility classes. It can improve productivity, but creates dependency. You have to be tied up to APIs and styling systems. And migrating will be a great hassle, too.

Best Mantine UI Alternatives - At a Glance

Top Mantine UI Alternatives for SaaS Developers

I have researched and gone through each library to look for everything they offer. Also looked for why they are the best Mantine UI alternatives. So, you can just take a look and get the information you need to make the decision. Then, let’s get started.

Tailgrids UI

TailGrids UI is a modern and one of the best Mantine UI alternatives. It is a comprehensive UI component library for React developers. The library has 600+ pre-built UI components and templates with 100+ free components. It is built with Tailwind CSS and React. You will have access to all templates, components, and blocks in a single React, Tailwind, and Figma design library.

The component library gives you better control over styling and layout, unlike Mantine UI. Along with the Tailwind CSS first architecture, you can easily build or integrate it into your projects. Also, the library has 900+ Figma components with tokens. The components are fully customizable, scalable, and responsive. Moreover, it has built-in dark-mode support too. The component library offers the best experience to both designers and developers.

Key Features

• 600+ ready-made React UI components and templates
• Access 100+ free components instantly
• Uses React and Tailwind CSS for modern development
• 900+ Figma components with design tokens
• Works perfectly on all screen sizes with a responsive design
• Comes with built-in dark mode support
• Fully customizable using Tailwind classes
• Pre-built SaaS, dashboard, and landing page templates
• Reuse clean and modular components easily
• Integrate it directly into existing projects
• Maintains a consistent design system across all components
• Delivers optimized performance for fast loading
• Works for both beginners and advanced developers
• Helps you build and prototype UIs quickly

Pros

• Includes React and the Figma design system together
• Saves time with ready SaaS and dashboard templates
• Offers flexible integration with Tailwind CSS utilities
• Maintains design consistency with tokens
• Supports fast and quick MVP development

Cons

• Requires Tailwind CSS knowledge for customization
• Requires tweaking for some components after use

GitHub Stars: 1.6K

GitHub Repo: Tailgrids/tailgrids

Fluent UI React

Fluent UI React is Microsoft’s official component library for React developers. It is another of the best Mantine UI alternatives, too. It is built using the Fluent Design System. Moreover, the component library powers Microsoft 365 and Microsoft Teams. Fluent UI includes 40 foundational components.

The component library gives you access to the UI components, icons, and styles. You can change the style as you want. Along with that, the library offers strong TypeScript support and better accessibility. For this reason, many large organizations prefer the open-source React component library.

Key Features

• 40 foundational React components and UI blocks
• Follows Microsoft's Fluent Design System
• Provides built-in accessibility support
• Offers strong TypeScript integration
• Includes icons, themes, and styling utilities
• Supports light and dark themes
• Enables consistent UI across large applications
• Works well with Microsoft ecosystem products
• Supports responsive and scalable design patterns
• Open-source and actively maintained

Pros

• Maintains consistency with Microsoft's design standards
• Delivers excellent accessibility support
• Provides strong TypeScript integration
• Scales well for large enterprise applications
• Integrates seamlessly with Microsoft products

Cons

• Offers fewer components than some competitors
• Requires learning the Fluent Design System
• Feels enterprise-focused for smaller projects
• Custom styling can require additional effort
• Less flexible than Tailwind-first libraries

GitHub Stars: 1.4K

GitHub Repo: microsoft/fluentui-react-native

Semantic UI

Semantic UI is another of the best Mantine UI alternatives for SaaS developers. It is an official integration of React with Semantic UI. Moreover, the component library is popular for human-friendly and clear HTML. The library has 50+ UI components and 300+ theming variables. So, you can effortlessly build easy and simple web applications.

Additionally, the open-source component library integrates easily with modern frameworks such as React and Angular. Unlike Mantine, you can extensively customize the components as you want. You can change the color, styles, and layouts. The components are fully responsive too. Thus, you don’t have to worry about scaling or the flexibility of your application.

Key Features

• Includes 50+ UI components
• Offers 300+ theming variables
• Uses human-friendly and readable HTML syntax
• Supports React and Angular integration
• Provides extensive theming and customization options
• Delivers responsive components out of the box
• Includes pre-built UI patterns and layouts
• Supports custom colors, styles, and layouts
• Open-source and community-driven

Pros

• Uses simple and readable HTML syntax
• Offers extensive theming and customization options
• Integrates with React and Angular projects effortlessly
• Helps build responsive interfaces quickly

Cons

• Receives fewer updates than newer UI libraries
• Feels outdated compared to modern design systems
• Larger bundle size than some alternatives
• Requires additional effort to match modern UI trends

GitHub Stars: 51.1K

GitHub Repo: semantic-org/semantic-ui

Radix UI

Radix UI is a simple and open-source UI component library. It is a headless UI component library for React. The library is optimized for faster, easier development and better accessibility. Furthermore, Radix UI offers better control over Tailwind CSS and custom CSS. It is a reason developers use the platform as an alternative to Mantine UI.

Moreover, Radix UI has 30+ unstyled React components. You can easily integrate the package into your project. Also, you can customize the components as you want. With a customized layout, style, and typography, you can easily maintain better consistency for your project. The library supports a dark theme, too. So, to build your modern apps, you don’t have to do any extra work.

Key Features

• Includes 30+ unstyled React components
• Provides complete control over styling and layouts
• Supports Tailwind CSS and custom CSS workflows
• Focuses on accessibility and usability
• Delivers headless components without opinionated styles
• Supports dark mode implementations
• Integrates easily into React projects
• Maintains consistent UI patterns across applications
• Open-source and actively maintained

Pros

• Offers complete design flexibility
• Works seamlessly with Tailwind CSS
• Delivers strong accessibility by default
• Helps maintain custom design systems
• Keeps bundle size lightweight

Cons

• Provides fewer ready-made UI elements
• Has a steeper learning curve for beginners
• Needs additional effort to build complete interfaces
• Not ideal for developers seeking pre-styled components

GitHub Stars: 8.5K

GitHub Repo: radix-ui/themes

React Aria Components

React Aria Components is a modern and open-source Mantine UI alternative. It is an unstyled or headless UI component library. Moreover, the library has over 50 unstyled UI components. The component library is developed by Adobe. Not only that, the components are pre-built and fully production-ready. You can handle adaptive interactions, complex web behaviors, and internationalization.

Further, the components have zero default styles. It ships without any style. So, you can style them with Tailwind CSS components or other custom CSS-styled components. Along with that, the components come in different parts. That’s why you can make any changes wherever you want. Together with that, the library supports advanced features too. It includes keyboard multi-selection, drag and drop features, and many more.

Key Features

• Includes 50+ production-ready React components
• Open-source component library
• Ships with zero default styles
• Supports Tailwind CSS and custom styling solutions
• Provides built-in accessibility features
• Handles complex interactions and web behaviors
• Supports 30+ languages and 13 different calendars
• Includes keyboard navigation and multi-selection
• Supports drag-and-drop functionality
• Allows granular customization through component parts

Pros

• Delivers strong accessibility support by default
• Offers complete design and styling flexibility
• Handles advanced interactions without extra libraries
• Supports international applications with built-in i18n
• Integrates easily with custom design systems

Cons

• Requires custom styling for every component
• Has a steeper learning curve for beginners
• Provides fewer ready-made design elements
• May be excessive for simple projects

GitHub Stars: 15.3K

GitHub Repo: adobe/react-spectrum

Headless UI

Headless UI is also one of the best Mantine UI alternatives for developers and designers. It is an open-source and unstyled UI component library. Moreover, the library is created by the Tailwind CSS team. Also, the library includes 10+ core components and interactive states. The components are fully flexible and easy to customize.

Furthermore, the library is not locked into predefined paddings or colors. You can add Tailwind CSS or other styled CSS for your project. So, you get full control and flexibility to keep your project consistent. Again, the library supports React and Vue frameworks. So, it offers a smooth integration within the ecosystems.

Key Features

• Includes 10+ accessible UI components
• Provides fully unstyled components
• Supports React and Vue frameworks
• Works seamlessly with Tailwind CSS
• Handles interactive states automatically
• Offers complete control over styling and layouts
• Supports keyboard navigation and accessibility features
• Integrates easily into existing projects
• Open-source and actively maintained

Pros

• Offers complete design flexibility
• Works seamlessly with Tailwind CSS
• Delivers strong accessibility support
• Supports both React and Vue projects
• Keeps UI consistent with custom design systems

Cons

• Includes fewer components than larger UI libraries
• Requires custom styling for every component
• Lacks ready-made templates and layouts
• Takes more time to build complete interfaces
• Not ideal for developers seeking pre-styled components

GitHub Stars: 28.6K

GitHub Repo: tailwindlabs/headlessui

Chakra UI

Chakra UI is another open-source React UI component library. It is also another strong alternative to Mantine UI. Moreover, the library focuses on simplicity, accessibility, and developer experience. It has 180+ pre-built UI components for React projects. Not only that, but the library has a modular architecture. So, you can pick only the component you want or need.

Together with that, Chakra UI components are very easy to customize. You can change and edit to maintain better consistency. Along with that, the components are composable and extendable. So, you can create complex components by adding smaller components together. Also, the components are fully accessible and support dark mode.

Key Features

• Includes 180+ pre-built React components
• Uses a modular architecture for optimized imports
• Supports component composition and extension
• Provides built-in accessibility features
• Offers flexible theming and customization
• Supports responsive design with style props
• Includes built-in dark mode support
• Works seamlessly with TypeScript

Pros

• Helps build interfaces quickly with ready-made components
• Offers flexible customization and theming
• Supports reusable and composable component patterns
• Delivers strong accessibility support
• Maintains consistency across large React applications

Cons

• Provides less styling freedom than headless libraries
• Can increase bundle size in larger projects
• Requires learning Chakra-specific styling patterns
• Some advanced customizations need extra work
• May feel opinionated about custom design systems

GitHub Stars: 40.4K

GitHub Repo: chakra-ui/chakra-ui

Material Tailwind

Material Tailwind is a simple Mantine UI alternative. It is a utility-first and easy-to-use React component library. You can simply build amazing applications and websites with the components. Moreover, the library has 40+ building blocks for React. The UI blocks have modern and updated designs. Not only can you customize the components as you want.

Along with that, Material Tailwind provides better control over styling and theming. You can gain full control and maintain better consistency. Also, the building blocks are fully responsive and flexible. Thus, your application is already optimized for better performance and faster speed.

Key Features

• Includes 40+ pre-built React building blocks
• Combines Material Design with Tailwind CSS
• Offers flexible styling and theming options
• Supports responsive design out of the box
• Provides modern and updated UI components
• Integrates easily into React projects
• Supports dark mode implementations
• Delivers reusable and customizable components

Pros

• Combines Material Design with Tailwind CSS flexibility
• Helps build modern interfaces quickly
• Offers easy customization and theming
• Delivers responsive components by default
• Works well for landing pages and SaaS applications

Cons

• Provides fewer components than larger UI libraries
• Requires Tailwind CSS knowledge for advanced customization
• Less suitable for highly custom-designed systems
• Some components follow Material Design conventions closely
• Smaller ecosystem than major React UI frameworks

GitHub Stars: 4.4K

GitHub Repo: creativetimofficial/material-tailwind

Top Alternatives Depending on Your Needs

• For 100% Tailwind freedom: Tailgrids UI
• For enterprise-grade applications: Fluent UI React
• For fully unstyled headless control with accessibility: Radix UI
• For advanced accessible UI with complex interactions: React Aria Components
• For fast development with pre-built customizable components: Chakra UI
• For Material Design and Tailwind-based UI systems: Material Tailwind

Final Words

Mantine UI alternatives offer flexibility, customizability, and better control. They provide better styling, control, and a stronger ecosystem. So, you can easily build a unique SaaS or web application without much effort.

However, among all alternatives to Mantine UI, Tailgrids and React Aria Components stand out as winners. Tailgrids give access to a huge component library. And React Aria Components provide better flexibility and accessibility.

So, while choosing the alternative for your project, make sure to check the requirements. And then pick the one you need.