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Libraries · head to head

Mantine vs Radix UI

Mantine logo

Mantine

Libraries

React component library of over a hundred components with hooks, under the MIT licence

From
Free
Rated
-
Full reviewWebsite
Radix UI logo

Radix UI

Web Development

Unstyled, accessible React component primitives

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Mantine the project depends on a very small maintainer group, so a single person stepping away would leave a hundred components in a codebase you did not write and cannot easily replace.; Radix UI you write all the styling, so time to a finished interface is much longer than with a styled library
  • They diverge on capability: Mantine covers Over a hundred components, Radix UI covers Unstyled primitives.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Mantine and Radix UI actually diverge.

Attributes where Mantine and Radix UI differ
AttributeMantineRadix UI
CategoryLibrariesWeb Development

Identical on both: starting price (Free), pricing model (Open source, no licence fee), free tier (Yes), platforms (Web), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Mantine

  • Over a hundred components
  • Hooks package
  • CSS variable theming
  • Form handling
  • Server rendering support
  • Dark mode

Only in Radix UI

  • Unstyled primitives
  • Accessibility built in
  • Composable API
  • Controlled or uncontrolled

What people use each for

The jobs each tool is most often brought in to do.

Mantine

  • An internal admin interface that needs to look finished without a designernot Radix UI
  • A startup building product features rather than a design system in its first yearnot Radix UI
  • Projects that want a date picker, rich text editor and charts from one maintained source rather than five dependenciesnot Radix UI
  • Using the hooks package in an application that already has its own component stylingnot Radix UI

Radix UI

  • Design systems that need correct accessibility without inherited visual opinionsnot Mantine
  • Replacing hand-built dropdowns and dialogs that have accessibility bugsnot Mantine
  • Teams with a designer whose output should not be constrained by a library’s themenot Mantine

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Mantine

  • The project depends on a very small maintainer group, so a single person stepping away would leave a hundred components in a codebase you did not write and cannot easily replace.
  • Version seven replaced the Emotion styling runtime with CSS modules, and projects that had used style props extensively faced a real migration, which is evidence that major versions here can be disruptive.
  • Components arrive styled, so imposing a distinctive brand means overriding an opinionated design rather than composing from unstyled primitives, and heavily customised Mantine tends to fight the library.
  • Accessibility is handled component by component with no published conformance audit, which is a problem for public sector and enterprise buyers who must evidence conformance rather than assume it.
  • There is no commercial support to buy, so an organisation that needs a contractual escalation path for a blocking bug has no route beyond opening an issue.

Radix UI

  • You write all the styling, so time to a finished interface is much longer than with a styled library
  • Composable part-based APIs are more verbose than a single component with props
  • Covers primitives rather than complex widgets, so data grids and date pickers come from elsewhere

Pricing, plan by plan

Mantine

Free
  • Mantine$undefined/year
    • MIT licensed, free for commercial use, no paid tier or enterprise edition
    • Funded by sponsorship, so there is no support contract to buy

Radix UI

Free
  • Radix UIFree
    • Full functionality
    • Commercial use permitted
    • Community support

Which should you pick?

Choose Mantine if

  • You need over a hundred components.
  • You want to start without paying.
  • You also want hooks package.
Mantine review

Choose Radix UI if

  • You need unstyled primitives.
  • You want to start without paying.
  • You also want accessibility built in.
Radix UI review

Questions people ask

Is Mantine or Radix UI better?
Neither clearly leads. Mantine starts at Free and Radix UI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mantine or Radix UI?
Mantine starts at Free and Radix UI at Free.
Does Mantine or Radix UI run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Mantine for free?
Both have a free tier, so you can try either at no cost before committing.
What is Mantine best used for?
Mantine is most often used for an internal admin interface that needs to look finished without a designer, a startup building product features rather than a design system in its first year, projects that want a date picker, rich text editor and charts from one maintained source rather than five dependencies, using the hooks package in an application that already has its own component styling. Of those, an internal admin interface that needs to look finished without a designer and a startup building product features rather than a design system in its first year are not what Radix UI is typically brought in for.
What can Mantine do that Radix UI cannot?
Mantine covers Over a hundred components, Hooks package, CSS variable theming, Form handling. Radix UI covers Unstyled primitives, Accessibility built in, Composable API, Controlled or uncontrolled.

Answered from the vendors’ own pages

Mantine: Is Mantine free for commercial use?

Yes, MIT licensed with no paid tier. Support is community based, which is the trade against a commercially backed library.

Radix UI: Is Radix UI free?

Yes, open source under the MIT licence.

Mantine: How does it compare with shadcn/ui?

shadcn/ui copies component source into your repository so you own and maintain it. Mantine is a dependency you upgrade. Ownership versus upgrades is the actual choice.

Radix UI: Why use unstyled components?

Because accessibility is the hard part and visual design is the part teams want to own. Radix gives the first and stays out of the second.

Mantine: Was the version seven migration painful?

For projects leaning on Emotion style props, yes. Read the migration guide before committing to Mantine for a long lived application.

Radix UI: What is the relationship with shadcn/ui?

shadcn/ui is built on Radix primitives, adding Tailwind styling and copy-paste distribution on top.

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