vioscaleAI
Comparison

Compose Multiplatform vs Uno Platform

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 →Uno Platform full profile →
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★Compose Multiplatform74
Uno Platform62
Score
vioscaleAI score
Compose Multiplatform74 / 100medium · 52%
Uno Platform62 / 100high · 79%
Pricing
Free tier
Compose Multiplatform✓
Uno Platform✓
Model
Compose Multiplatformopen_source
Uno Platformfreemium
Price level
Compose Multiplatformfree
Uno Platformmid
Starting price
Compose Multiplatform–
Uno Platform$39
Transparent
Compose Multiplatform✓
Uno Platform✓
Integrations
Count
Compose Multiplatform–
Uno Platform7
Security
Disclosure policy
Compose Multiplatform✓
Uno Platform–
Gdpr
Compose Multiplatform✓
Uno Platform✓
Scorecard
Compose Multiplatform–
Uno Platform6.2
Trust center
Vulnerabilities
Reliability
Status page
Compose Multiplatform✓
Uno Platform✓
Adoption
Dependent repos
Compose Multiplatform47,093
Uno Platform0
Github stars
Compose Multiplatform53,486
Uno Platform10,062
Activity
Commits last 30d
Compose Multiplatform100
Uno Platform100
Release
Cadence days
Compose Multiplatform8
Uno Platform13
History
Compose Multiplatform20 items
Uno Platform20 items
License
Spdx
Compose Multiplatform–
Uno PlatformApache-2.0
Language
Primary
Compose MultiplatformKotlin
Uno PlatformC#
Market
Availability
Compose Multiplatform–
Uno PlatformAvailable worldwide · Popular in US, CA, GB
Content
Faq
Compose Multiplatform5 items
Uno Platform8 items

Capabilities

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

Core
Target platforms
Compose MultiplatformAndroid, iOS, Windows, macOS, Linux, Web
Uno PlatformWeb, iOS, Android, Windows Desktop
Approach
Compose MultiplatformNative declarative
Uno PlatformMultiplatform shared logic
Primary language
Compose MultiplatformKotlin
Uno PlatformC# and XAML
Rendering
Renders true native UI
Compose Multiplatform✓
Uno Platform✓
DX
Hot reload
Compose Multiplatform✓
Uno Platform✓
TypeScript-first
Compose Multiplatform✗
Uno Platform✗
Delivery
Over-the-air code push
Compose Multiplatform-
Uno Platform-
Portability
Single codebase, multiple platforms
Compose Multiplatform✓
Uno Platform✓
Desktop support
Compose Multiplatform✓
Uno Platform✓
Builds for web
Compose Multiplatform✓
Uno Platform✓
Capability
Native API access
Compose MultiplatformFull native
Uno PlatformFull native
Ecosystem
Bundled UI component library
Compose Multiplatform✓
Uno Platform✓

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

Uno Platform

Cross-platform development framework enabling single-codebase compilation to native applications on iOS, Android, Windows, macOS, Linux, and WebAssembly, featuring built-in visual design tools and AI-assisted development

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 verify ↗

Uno Platform

from $39/moSubscriptionFree tier15-day trial

Free Community tier. Pro from $39/month ($390/year). Business $119/month ($1,190/year). 15-day Pro trial included with all accounts.

  • CommunityFree
    • Developer Essentials
    • Hot Reload
    • Toolkit
    • Support (limited to Studio features)
    • MCP (Unlimited use)
    • +2 more
  • Pro$39/month or $390/year (16% savings annually)
    • Hot Design
    • Studio App
    • App MCP (Context)
    • 100 AI Credits
  • BusinessContact sales
    • Hot Design Previews
    • Hot Design Snippets
    • 200 AI Credits
as of verify ↗

Platform & deployment

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

Platforms
Web
Compose Multiplatform✓
Uno Platform✓
iOS
Compose Multiplatform✓
Uno Platform✓
Android
Compose Multiplatform✓
Uno Platform✓
macOS
Compose Multiplatform✓
Uno Platform✓
Windows
Compose Multiplatform✓
Uno Platform✓
Linux
Compose Multiplatform✓
Uno Platform✓
CLI
Compose Multiplatform✗
Uno Platform✓
Deployment
Cloud / SaaS
Compose Multiplatform✗
Uno Platform✓
Self-hosted
Compose Multiplatform✓
Uno Platform✗
On-premise
Compose Multiplatform✓
Uno Platform✗

Integrations

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

Compose Multiplatform

Leader

Not documented yet.

Uno Platform

10 total
  • Visual Studio
  • VS Code
  • Claude Code
  • GitHub Copilot CLI
  • OpenAI Codex
  • Google Antigravity
  • Azure Mobile Apps
  • GitHub
  • OpenAI
  • GitPod
Independently observed
Still deciding?

Compose Multiplatform or Uno Platform: 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.