Comparison

shadcn/ui vs Svelte

On the evidence we track, Svelte leads this comparison with a composite score of 78/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

shadcn/ui full profile →Svelte full profile →

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shadcn/ui62

★Svelte78

Attribute comparison across 2 tools
Attribute	shadcn/ui	SvelteLeader
Vioscale score	62 / 100medium · 51%	78 / 100medium · 71%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	commercial	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	✓	-
Integrations
Countintegrations.count	6	-
Security
Disclosure policysecurity.disclosure_policy	✓	✓
Scorecardsecurity.scorecard	-	7.9
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=hghcn&per_page=100 · Last 12m: 0	Count: 14 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=svelte&per_page=100 · Last 12m: 12 · Max severity: HIGH
Adoption
Dependent reposadoption.dependent_repos	0	56,439
Github starsadoption.github_stars	122,199	87,991
Package downloads weeklyadoption.package_downloads_weekly	-	5,781,541
Stackoverflow questionsadoption.stackoverflow_questions	-	9,000
Activity
Commits last 30dactivity.commits_last_30d	87	87
Release
Cadence daysrelease.cadence_days	3	3
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	TypeScript	JavaScript
Market
Availabilitymarket.availability	Available worldwide	Available worldwide
Content
Faqcontent.faq	-	8 items

Score

Vioscale score

shadcn/ui62 / 100medium · 51%

Svelte78 / 100medium · 71%

Pricing

Free tier

shadcn/ui✓

Svelte✓

Model

shadcn/uicommercial

Svelteopen_source

Price level

shadcn/uifree

Sveltefree

Transparent

shadcn/ui✓

Svelte–

Integrations

Count

shadcn/ui6

Svelte–

Security

Disclosure policy

shadcn/ui✓

Svelte✓

Scorecard

shadcn/ui–

Svelte7.9

Vulnerabilities

shadcn/uiCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=hghcn&per_page=100 · Last 12m: 0

SvelteCount: 14 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=svelte&per_page=100 · Last 12m: 12 · Max severity: HIGH

Adoption

Dependent repos

shadcn/ui0

Svelte56,439

Github stars

shadcn/ui122,199

Svelte87,991

Package downloads weekly

shadcn/ui–

Svelte5,781,541

Stackoverflow questions

shadcn/ui–

Svelte9,000

Activity

Commits last 30d

shadcn/ui87

Svelte87

Release

Cadence days

shadcn/ui3

Svelte3

History

shadcn/ui20 items

Svelte20 items

License

Spdx

shadcn/uiMIT

SvelteMIT

Language

Primary

shadcn/uiTypeScript

SvelteJavaScript

Market

Availability

shadcn/uiAvailable worldwide

SvelteAvailable worldwide

Content

Faq

shadcn/ui–

Svelte8 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	shadcn/ui	Svelte
Core
Paradigm	Component library and design system toolkit	compiler-based component framework
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	Small (10–40kb)	Small (10–40kb)

Core

Paradigm

shadcn/uiComponent library and design system toolkit

Sveltecompiler-based component framework

Reusable component model

shadcn/ui✓

Svelte✓

Rendering

Virtual DOM

shadcn/ui✓

Svelte✗

Signals / fine-grained reactivity

shadcn/ui✗

Svelte✓

SSR support

shadcn/ui✓

Svelte✓

First-class TypeScript

shadcn/ui✓

Svelte✗

State

Built-in state management

shadcn/ui✓

Svelte✓

Ecosystem

Official router

shadcn/ui✗

Svelte-

Performance

Runtime size

shadcn/uiSmall (10–40kb)

SvelteSmall (10–40kb)

What each one is

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

shadcn/ui

An open-source React component library that provides ready-made UI components built on Radix UI and styled with Tailwind CSS. You copy components directly into your codebase and customize them to match your design requirements.

Independently observed

Svelte

Leader

A framework with an integrated compiler that lets developers create streamlined components using standard HTML, CSS, and JavaScript, minimizing runtime overhead in the browser.

Independently observed

Pricing

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

shadcn/ui

Open sourceFree tier

as of 2026-08-14verify ↗

Svelte

Leader

Open sourceFree tier

as of 2026-08-14verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	shadcn/ui	Svelte
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✓	-
Self-hostedDeployment	✓	-

Platforms

Web

shadcn/ui✓

Svelte✓

CLI

shadcn/ui✓

Svelte✗

Deployment

Cloud / SaaS

shadcn/ui✓

Svelte–

Self-hosted

shadcn/ui✓

Svelte–

Integrations

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

shadcn/ui

6 total

Radix UI
React
React Aria
Tailwind CSS
Next.js
Vite

Independently observed

Svelte

Leader

Not documented yet.

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