Comparison

Next.js vs SvelteKit

On the evidence we track, Next.js leads this comparison with a composite score of 84/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Next.js full profile →SvelteKit full profile →

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★Next.js84

SvelteKit69

Attribute comparison across 2 tools
Attribute	Next.jsLeader	SvelteKit
Vioscale score	84 / 100high · 76%	69 / 100medium · 68%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	1	-
Security
Scorecardsecurity.scorecard	6.2	7.9
Soc2security.soc2	✗	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40next%2Fenv&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
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	304,007	56,439
Github starsadoption.github_stars	141,941	87,991
Package downloads weeklyadoption.package_downloads_weekly	54,344,634	-
Stackoverflow questionsadoption.stackoverflow_questions	148,000	-
Activity
Commits last 30dactivity.commits_last_30d	640	87
Release
Cadence daysrelease.cadence_days	9	3
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	JavaScript	JavaScript
Market
Availabilitymarket.availability	Available worldwide	Available worldwide
Content
Faqcontent.faq	8 items	-

Score

Vioscale score

Next.js84 / 100high · 76%

SvelteKit69 / 100medium · 68%

Pricing

Free tier

Next.js✓

SvelteKit✓

Model

Next.jsopen_source

SvelteKitopen_source

Price level

Next.jsfree

SvelteKitfree

Transparent

Next.js✓

SvelteKit✓

Integrations

Count

Next.js1

SvelteKit–

Security

Scorecard

Next.js6.2

SvelteKit7.9

Soc2

Next.js✗

SvelteKit–

Vulnerabilities

Next.jsCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40next%2Fenv&per_page=100 · Last 12m: 0

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

Reliability

Status page

Next.js✓

SvelteKit–

Adoption

Dependent repos

Next.js304,007

SvelteKit56,439

Github stars

Next.js141,941

SvelteKit87,991

Package downloads weekly

Next.js54,344,634

SvelteKit–

Stackoverflow questions

Next.js148,000

SvelteKit–

Activity

Commits last 30d

Next.js640

SvelteKit87

Release

Cadence days

Next.js9

SvelteKit3

History

Next.js20 items

SvelteKit20 items

License

Spdx

Next.jsMIT

SvelteKitMIT

Language

Primary

Next.jsJavaScript

SvelteKitJavaScript

Market

Availability

Next.jsAvailable worldwide

SvelteKitAvailable worldwide

Content

Faq

Next.js8 items

SvelteKit–

Capabilities

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

Capability comparison for Web Frameworks
Capability	Next.js	SvelteKit
Core
Rendering model	Hybrid (SSR+SSG+CSR)	Client-side
File-based routing	✓	-
Language	JavaScript/TypeScript	JavaScript
Rendering
Server components	✓	-
Streaming SSR	✓	-
Fullstack
Built-in API / backend routes	✓	-
DX
First-class TypeScript	✓	-
Fast refresh / HMR	-	✓
Deployment
Edge runtime support	-	-

Core

Rendering model

Next.jsHybrid (SSR+SSG+CSR)

SvelteKitClient-side

File-based routing

Next.js✓

SvelteKit-

Language

Next.jsJavaScript/TypeScript

SvelteKitJavaScript

Rendering

Server components

Next.js✓

SvelteKit-

Streaming SSR

Next.js✓

SvelteKit-

Fullstack

Built-in API / backend routes

Next.js✓

SvelteKit-

First-class TypeScript

Next.js✓

SvelteKit-

Fast refresh / HMR

Next.js-

SvelteKit✓

Deployment

Edge runtime support

Next.js-

SvelteKit-

What each one is

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

Next.js

Leader

Next.js is a React-based web framework that provides server-side rendering, static site generation, API routes, and file-based routing to enable developers to create optimized production-ready applications.

Independently observed

SvelteKit

Svelte is a framework that compiles components into minimal browser code, enabling developers to create performant web applications with less boilerplate and smaller bundle sizes.

Independently observed

Pricing

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

Next.js

Leader

Open sourceFree tier

Open source (MIT license), free to use

as of 2026-08-14verify ↗

SvelteKit

Open sourceFree tier

Free and open source (MIT license)

as of 2026-08-03verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Next.js	SvelteKit
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✓	✗
Self-hostedDeployment	✓	✓

Platforms

Web

Next.js✓

SvelteKit✓

CLI

Next.js✓

SvelteKit✗

Deployment

Cloud / SaaS

Next.js✓

SvelteKit✗

Self-hosted

Next.js✓

SvelteKit✓

Integrations

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

Next.js

Leader

1 total

Cloudinary

Independently observed

SvelteKit

Not documented yet.

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