Comparison

Headless UI vs Mantine

No clear leader: Mantine (70.8) and Headless UI (67.4) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Headless UI full profile →Mantine full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Headless UI67

Mantine71

Attribute comparison across 2 tools
Attribute	Headless UI	Mantine
vioscaleAI score	67 / 100medium · 57%	71 / 100high · 78%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	commercial	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	3	8
Security
Scorecardsecurity.scorecard	4.2	6.1
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40headlessui%2Freact&per_page=100 · Last 12m: 0	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40mantine%2Fcore&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	-	✓
Adoption
Dependent reposadoption.dependent_repos	45,352	8,511
Github starsadoption.github_stars	28,775	31,826
Package downloads weeklyadoption.package_downloads_weekly	7,496,681	2,815,573
Activity
Commits last 30dactivity.commits_last_30d	-	100
Release
Cadence daysrelease.cadence_days	12	6
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	TypeScript	TypeScript
Market
Availabilitymarket.availability	-	Available worldwide
Content
Faqcontent.faq	5 items	5 items

Score

vioscaleAI score

Headless UI67 / 100medium · 57%

Mantine71 / 100high · 78%

Pricing

Free tier

Headless UI✓

Mantine✓

Model

Headless UIcommercial

Mantineopen_source

Price level

Headless UIfree

Mantinefree

Transparent

Headless UI–

Mantine✓

Integrations

Count

Headless UI3

Mantine8

Security

Scorecard

Headless UI4.2

Mantine6.1

Vulnerabilities

Headless UICount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40headlessui%2Freact&per_page=100 · Last 12m: 0

MantineCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40mantine%2Fcore&per_page=100 · Last 12m: 0

Reliability

Status page

Headless UI–

Mantine✓

Adoption

Dependent repos

Headless UI45,352

Mantine8,511

Github stars

Headless UI28,775

Mantine31,826

Package downloads weekly

Headless UI7,496,681

Mantine2,815,573

Activity

Commits last 30d

Headless UI–

Mantine100

Release

Cadence days

Headless UI12

Mantine6

History

Headless UI20 items

Mantine20 items

License

Spdx

Headless UIMIT

MantineMIT

Language

Primary

Headless UITypeScript

MantineTypeScript

Market

Availability

Headless UI–

MantineAvailable worldwide

Content

Faq

Headless UI5 items

Mantine5 items

Capabilities

Feature-by-feature on the axes that matter for frontend ui frameworks. “-” means undocumented, not absent.

Capability comparison for Frontend UI Frameworks
Capability	Headless UI	Mantine
Core
Paradigm	Headless component library	React component library
Reusable component model	✓	✓
Rendering
Virtual DOM	✓	✓
Signals / fine-grained reactivity	-	-
SSR support	✓	-
DX
First-class TypeScript	-	✓
State
Built-in state management	-	✓
Ecosystem
Official router	-	-
Performance
Runtime size	Tiny (<10kb)	-

Core

Paradigm

Headless UIHeadless component library

MantineReact component library

Reusable component model

Headless UI✓

Mantine✓

Rendering

Virtual DOM

Headless UI✓

Mantine✓

Signals / fine-grained reactivity

Headless UI-

Mantine-

SSR support

Headless UI✓

Mantine-

First-class TypeScript

Headless UI-

Mantine✓

State

Built-in state management

Headless UI-

Mantine✓

Ecosystem

Official router

Headless UI-

Mantine-

Performance

Runtime size

Headless UITiny (<10kb)

Mantine-

What each one is

The product in its own terms, so the numbers below have context.

Headless UI

Provides unstyled, fully accessible UI components that you can style using utility classes from Tailwind CSS

Independently observed

Mantine

A comprehensive React component library with 120+ pre-built components, performant CSS styling, and integrated form handling utilities.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Headless UI

Open sourceFree tier

as of 2026-08-13verify ↗

Mantine

Open sourceFree tier

Free and open source

as of 2026-08-13verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Headless UI	Mantine
WebPlatforms	✓	✓

Platforms

Web

Headless UI✓

Mantine✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Headless UI

3 total

React
Vue
Tailwind CSS

Independently observed

Mantine

8 total

Cursor
Claude Code
Windsurf
ChatGPT
Claude
GitHub
Discord
Phosphor Icons

Independently observed

Still deciding?

Headless UI or Mantine: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.