Kotlin Multiplatform: Pricing, Features & Alternatives
Kotlin Multiplatform (KMP) lets you share code — business logic and, via Compose Multiplatform, UI — across iOS, Android, web, and desktop while keeping native interop. Backed by JetBrains and Google, it's a top choice for teams wanting native performance with shared code.
Category
Mobile Framework
Pricing
Free tier available
Free tier
Yes
Best for
Mobile Framework — kotlin, cross-platform
Kotlin Multiplatform Pricing Plans (2026)
| Plan | Price |
|---|---|
| Open SourcePopular | $0 (open source) |
Pricing summary: Free. Always confirm current pricing on the official site.
Key Kotlin Multiplatform Features
- Free & open-source
- Share logic across platforms
- Compose Multiplatform UI
- Native interop
Pros
- +Native performance + shared code
- +Backed by JetBrains/Google
- +Gradual adoption possible
- +Great for existing native teams
Cons
- −Requires Kotlin knowledge
- −iOS UI story still maturing
Best Kotlin Multiplatform Alternatives
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Kotlin Multiplatform Compared
Kotlin Multiplatform FAQ
What is Kotlin Multiplatform used for?⌄
Kotlin Multiplatform is a mobile framework tool. Share business logic (and increasingly UI via Compose) across iOS, Android, web, and desktop from one Kotlin codebase.
Is Kotlin Multiplatform free?⌄
Yes — Kotlin Multiplatform has a free tier you can start with, and paid plans for more usage and features.
How much does Kotlin Multiplatform cost?⌄
Kotlin Multiplatform is free to use.
What are the best Kotlin Multiplatform alternatives?⌄
Popular Kotlin Multiplatform alternatives include Expo (React Native), Flutter, React Native (bare), Tauri, Ionic. Compare pricing and features on our Kotlin Multiplatform alternatives page.
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