Comparison

Compose Multiplatform vs NW.js

On the evidence we track, Compose Multiplatform leads this comparison with a composite score of 74/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Compose Multiplatform full profile →NW.js full profile →

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★Compose Multiplatform74

NW.js46

Attribute comparison across 2 tools
Attribute	Compose MultiplatformLeader	NW.js
vioscaleAI score	74 / 100medium · 52%	46 / 100low · 25%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	✓	-
Security
Disclosure policysecurity.disclosure_policy	✓	-
Gdprsecurity.gdpr	✓	-
Scorecardsecurity.scorecard	-	2.5
Trust centersecurity.trust_center	https://www.jetbrains.com/company/commitment/compliance-highlights/	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.jetbrains.kotlin%3Akotlin-stdlib-jdk8&per_page=100 · Last 12m: 0	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fnwjs%2Fnw.js&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	47,093	1
Github starsadoption.github_stars	53,486	41,147
Activity
Commits last 30dactivity.commits_last_30d	100	21
Release
Cadence daysrelease.cadence_days	8	-
Historyrelease.history	20 items	-
License
Spdxlicense.spdx	-	MIT
Language
Primarylanguage.primary	Kotlin	JavaScript
Content
Faqcontent.faq	5 items	4 items

Score

vioscaleAI score

Compose Multiplatform74 / 100medium · 52%

NW.js46 / 100low · 25%

Pricing

Free tier

Compose Multiplatform✓

NW.js✓

Model

Compose Multiplatformopen_source

NW.jsopen_source

Price level

Compose Multiplatformfree

NW.jsfree

Transparent

Compose Multiplatform✓

NW.js–

Security

Disclosure policy

Compose Multiplatform✓

NW.js–

Gdpr

Compose Multiplatform✓

NW.js–

Scorecard

Compose Multiplatform–

NW.js2.5

Trust center

Compose Multiplatformhttps://www.jetbrains.com/company/commitment/compliance-highlights/

NW.js–

Vulnerabilities

Compose MultiplatformCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.jetbrains.kotlin%3Akotlin-stdlib-jdk8&per_page=100 · Last 12m: 0

NW.jsCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fnwjs%2Fnw.js&per_page=100 · Last 12m: 0

Reliability

Status page

Compose Multiplatform✓

NW.js–

Adoption

Dependent repos

Compose Multiplatform47,093

NW.js1

Github stars

Compose Multiplatform53,486

NW.js41,147

Activity

Commits last 30d

Compose Multiplatform100

NW.js21

Release

Cadence days

Compose Multiplatform8

NW.js–

History

Compose Multiplatform20 items

NW.js–

License

Spdx

Compose Multiplatform–

NW.jsMIT

Language

Primary

Compose MultiplatformKotlin

NW.jsJavaScript

Content

Faq

Compose Multiplatform5 items

NW.js4 items

Capabilities

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

Capability comparison for Desktop App Frameworks
Capability	Compose Multiplatform	NW.js
Capabilities
Native look and feel	✓	✓
Bundled runtime	-	✓
Auto update builtin	-	-
Code signing support	-	-
App store distribution	-	✓
Hot reload dev	-	✓
Accessibility support	-	-
Mobile target support	✓	-
Ide bundled	-	-

Capabilities

Native look and feel

Compose Multiplatform✓

NW.js✓

Bundled runtime

Compose Multiplatform-

NW.js✓

Auto update builtin

Compose Multiplatform-

NW.js-

Code signing support

Compose Multiplatform-

NW.js-

App store distribution

Compose Multiplatform-

NW.js✓

Hot reload dev

Compose Multiplatform-

NW.js✓

Accessibility support

Compose Multiplatform-

NW.js-

Mobile target support

Compose Multiplatform✓

NW.js-

Ide bundled

Compose Multiplatform-

NW.js-

What each one is

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

Compose Multiplatform

Leader

A declarative Kotlin UI framework developed by JetBrains that allows developers to write user interface code once and deploy it across Android, iOS, desktop (Windows, macOS, Linux), and web platforms.

Independently observed

NW.js

A desktop application framework combining Chromium and Node.js, enabling developers to create native desktop applications using HTML, CSS, JavaScript, and WebGL while accessing Node.js APIs directly.

Independently observed

Pricing

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

Compose Multiplatform

Leader

Open source

as of 2026-10-07verify ↗

NW.js

Open sourceFree tier

as of 2026-10-07verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Compose Multiplatform	NW.js
WebPlatforms	✓	✗
iOSPlatforms	✓	✗
AndroidPlatforms	✓	✗
macOSPlatforms	✓	✓
WindowsPlatforms	✓	✓
LinuxPlatforms	✓	✓
Self-hostedDeployment	✓	-
On-premiseDeployment	✓	-

Platforms

Web

Compose Multiplatform✓

NW.js✗

iOS

Compose Multiplatform✓

NW.js✗

Android

Compose Multiplatform✓

NW.js✗

macOS

Compose Multiplatform✓

NW.js✓

Windows

Compose Multiplatform✓

NW.js✓

Linux

Compose Multiplatform✓

NW.js✓

Deployment

Self-hosted

Compose Multiplatform✓

NW.js–

On-premise

Compose Multiplatform✓

NW.js–

Still deciding?

Compose Multiplatform or NW.js: 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.