# Mantine vs shadcn/ui: Which Should You Use? (2026) > Mantine vs shadcn/ui compared for 2026 — a batteries-included React library vs copy-paste components you own. See how they differ and when to use each. Source: https://designrevision.com/compare/mantine-vs-shadcn --- Mantine vs shadcn/ui is a genuine head-to-head between two modern React component solutions — and they take very different approaches. Mantine is a comprehensive, batteries-included library you install, with 100+ components plus hooks, forms, and more. shadcn/ui is a set of copy-paste components you own, styled with Tailwind CSS. Choosing between them comes down to breadth, code ownership, and whether Tailwind is central to your stack. This guide compares Mantine vs shadcn/ui across distribution, breadth, styling, theming, and accessibility, then shows when each one wins. For related comparisons, see our [Material UI vs shadcn/ui](/compare/material-ui-vs-shadcn) and [Radix UI vs shadcn/ui](/compare/radix-ui-vs-shadcn) guides, plus our [shadcn alternatives](/alternatives/shadcn) roundup. ## Key Takeaways > If you remember nothing else: > > * **Mantine** is a batteries-included React library — 100+ components plus hooks, forms, and notifications. > * **shadcn/ui** is copy-paste components you own, styled with Tailwind and built on Radix UI. > * **Mantine** is installed as a package; **shadcn/ui** copies source into your project. > * **Mantine** has its own styling (CSS Modules, no Tailwind); **shadcn/ui** uses Tailwind CSS. > * Both are **React-only, free, and MIT-licensed**. ## What Is Mantine? Mantine is a full-featured React component library built for breadth. Beyond 100+ components, it ships a large companion ecosystem: a 50+ hook utility library (`@mantine/hooks`), form management (`@mantine/form`), plus dates, notifications, a modals manager, spotlight search, charts, and a rich text editor. You install it as an npm package (`@mantine/core`) and import components, and Mantine v7+ styles with CSS Modules and native CSS variables — no runtime CSS-in-JS. The appeal is everything-in-one-place: a clean, modern (non-Material) aesthetic plus the hooks and utilities most apps need, without assembling them yourself. That breadth makes Mantine a popular choice for dashboards and data-heavy apps. **Key facts:** - Installed React library (`@mantine/core`) with 100+ components - Big companion ecosystem: hooks, forms, dates, notifications, charts - Styles with CSS Modules + CSS variables (v7+, no runtime CSS-in-JS) - Its own theme system; React-only; free and MIT-licensed ## What Is shadcn/ui? shadcn/ui is a collection of accessible React components you copy into your project rather than install as a package. Each component is built on a Radix UI primitive for behavior and styled with Tailwind CSS. A CLI writes the source into your codebase, so you own and can edit every line, with full interactive behavior — accessible dialogs, dropdowns, and keyboard navigation — built in. This "own the code" model plus a Tailwind workflow is why shadcn/ui became the de facto standard for React and Next.js apps in 2024–2026. **Key facts:** - Copy-paste React components added via a CLI - Built on Radix UI primitives + Tailwind CSS - You own and edit the source; lean footprint - React-only; free and MIT-licensed ## Mantine vs shadcn/ui: Key Differences Both are modern, React-only, and free — but Mantine is an **installed, batteries-included library** while shadcn/ui is a set of **owned, Tailwind-styled components**. That shapes every difference below. ### Distribution and Code Ownership Mantine is an installed dependency: you `import` components and update them through the package. shadcn/ui copies component source into your project, so you own the code and can edit anything. If centrally maintained updates appeal to you, Mantine fits; if long-term control of your component code matters, shadcn/ui wins. ### Breadth and Hooks This is Mantine's biggest edge: alongside components, it ships a large hooks library, form management, dates, notifications, and more — a lot of an app's needs in one place. shadcn/ui is components only, with a leaner core; you add hooks and form libraries separately. For breadth out of the box, Mantine leads; for a minimal, curated set, shadcn/ui fits. ### Styling Mantine uses its own styling (CSS Modules and CSS variables in v7+) and does not use Tailwind. shadcn/ui is styled entirely with Tailwind utility classes. If Tailwind is central to your stack, shadcn/ui is the natural choice; if you would rather not adopt Tailwind, Mantine's self-contained styling is an advantage. ### Theming and Customization Mantine customizes through a powerful theme object and props plus a styles API. shadcn/ui customizes by editing the component source and Tailwind classes directly, and theming via CSS variables. Both are flexible — Mantine through configuration, shadcn/ui through ownership. ### Accessibility Mantine implements its own accessible components, while shadcn/ui inherits accessibility from Radix UI primitives. Both prioritize keyboard and screen-reader support; they simply reach it through different foundations. ## Performance and Bundle Size shadcn/ui tends to be leaner: you copy only the components you use, and Tailwind ships purged static CSS with no runtime styling. Mantine is a larger dependency given its breadth, but v7+ removed runtime CSS-in-JS in favor of CSS Modules, which improved performance considerably. For the smallest footprint, shadcn/ui has the edge; for breadth with solid performance, Mantine is competitive. ## When to Use Mantine Use Mantine when you want a comprehensive, batteries-included library and value breadth over a minimal footprint. It is an excellent fit for dashboards, internal tools, and data-heavy apps that benefit from its large component set, hooks, forms, and notifications — and for teams that prefer installing and importing a package rather than owning component source, without adopting Tailwind. ## When to Use shadcn/ui Use shadcn/ui when you want to own your component code and work in Tailwind. It is ideal for React or Next.js apps that want a lean, curated component set, deep customization by editing source directly, and a Tailwind-based workflow — especially when you would rather add only the pieces you need than ship a large library. ## Quick Comparison Table | | Mantine | shadcn/ui | | --- | --- | --- | | Distribution | Installed npm package | Source copied into your project | | Breadth | 100+ components + hooks, forms, dates | Lean core components | | Styling | CSS Modules + CSS variables | Tailwind CSS | | Code ownership | Import from package | You own the source | | Foundation | Own accessible components | Radix UI primitives | | License | Free (MIT) | Free (MIT) | | Best for | Breadth out of the box | Ownership + Tailwind workflow | ## Which Should You Choose? Choose **Mantine** if you want a broad, batteries-included library — components plus hooks, forms, and notifications — installed as a package, with its own styling and no Tailwind requirement. Choose **shadcn/ui** if you want to own your component code, style with Tailwind, and keep a lean footprint. Whether you frame it as Mantine vs shadcn/ui or shadcn vs Mantine, the trade-off is the same: breadth in a package versus ownership in your own codebase. Still deciding? Browse our [components gallery](/components) to see shadcn-based components in action, and compare related batteries-included options in our [Material UI vs shadcn/ui](/compare/material-ui-vs-shadcn) and [daisyUI vs shadcn/ui](/compare/daisyui-vs-shadcn) guides. ## How We Compare Tools We evaluate component libraries on licensing, developer experience, breadth, styling approach, performance, and how cleanly they fit a real stack. Mantine and shadcn/ui both score highly for modern React work — Mantine optimizes for breadth in a package, shadcn/ui for ownership and Tailwind — so the right pick depends on which you value more.