Mantine UI is a free, open-source React library with more than 120 components and 70 hooks, plus a collection of 123 ready-made UI sections at ui.mantine.dev. It is for React developers building apps, dashboards and SaaS front ends. Everything is MIT-licensed and free for commercial use; version 9 needs React 19.2.
The bottom line
A strong default for React dashboards and SaaS apps; not an option outside React.
8.7
Our score
8.7 / 10
Conversion Gems editorial verdict
Free (MIT license)
Features9/10
9 - 120+ components, 70+ hooks, 13 packages including forms, charts and editor, plus 123 free blocks.
Value10/10
10 - everything is free under MIT, including commercial use.
Ease of use8/10
8 - npm install and a provider; docs cover Next.js, Vite and more, but v9 requires React 19.2.
Ecosystem8/10
8 - works with major React frameworks, ships an MCP server and llms.txt; 5M+ monthly downloads per mantine.dev.
Support7/10
7 - docs, help center, GitHub and a 12,000+ member Discord; no paid support.
What it really is
A free, MIT-licensed React component and hooks library, plus a free collection of ready-made UI sections.
Our take
Mantine is one of the most complete free options for React apps: components, hooks, forms, charts and ready-made blocks without a paid upsell. Check your React version first, since v9 needs React 19.2.
Why we rate it
It covers most front-end needs for a React app at no cost and with an active release cycle.
The catch
React-only, and major versions raise the minimum React version (v9 needs 19.2).
Best for
React dashboards and admin panels
SaaS front ends on Next.js or Vite
Teams that want free ready-made UI sections
Not good for
Vue, Svelte or Angular projects
Apps stuck on older React versions
Friction report
Time to value
Minutes: install @mantine/core and @mantine/hooks, wrap the app in MantineProvider, then copy components.
Scale breakpoint
None on cost; major-version upgrades may need code changes.
Walled garden
Low: MIT code, standard CSS modules, works alongside other styling.
What Mantine costs
Part
Price
License
Mantine library (@mantine/core, hooks and extensions)
Free
MIT
Mantine UI collection (123 components)
Free
MIT, commercial use allowed
From Mantine's GitHub repository and ui.mantine.dev, checked 4 October 2026. There is no paid tier; the project accepts sponsorship on OpenCollective.
Main Mantine packages
Package
What it adds
@mantine/core
Core components (100+ per the repository)
@mantine/hooks
Hooks for state and UI management
@mantine/form
Form state and validation
@mantine/charts
Charts built on Recharts
@mantine/notifications
Notification system
@mantine/spotlight
Command palette
@mantine/tiptap
Rich text editor
@mantine/dropzone
Drag-and-drop file upload
From the mantinedev/mantine GitHub README, checked 4 October 2026.
Frequently Asked Questions
Yes. Mantine and the Mantine UI component collection are open source under the MIT license, free for personal and commercial projects (checked 4 October 2026). There is no paid tier; the project is funded by sponsors on OpenCollective.
Mantine is the React library at mantine.dev, with 120+ components and 70+ hooks. Mantine UI at ui.mantine.dev is a free collection of 123 ready-made sections built with it, such as hero headers, authentication forms and app layouts.
No. Mantine is a React library. Version 9 lists React and React DOM 19.2 or later as peer dependencies.
Yes. Mantine documents setup for Next.js, Vite, React Router, Redwood and Gatsby.
All Mantine components use CSS modules. You can also use other styling solutions or plain CSS, though Mantine notes that styling data-* attributes is harder with utility CSS libraries.
Community-made Figma files exist, but the top result we found says it is not from the official maintainers. Mantine's own site does not list an official Figma kit.
Mantine UI alternatives
Other React component libraries to compare:
Chakra UI: MIT-licensed accessible React components, with optional paid Pro blocks.
Radix UI: Unstyled accessible primitives plus a pre-styled Themes package, all MIT.
v0: Vercel's AI tool that generates React interfaces from text prompts.