# Compose Multiplatform vs Quasar Framework

**Leader by Vioscale score:** Compose Multiplatform

| Attribute | Compose Multiplatform | Quasar Framework |
|---|---|---|
| **Vioscale score** | 77.9 (63% (medium)) | 62.1 (45% (low)) |
| activity.commits_last_30d | 100 | 100 |
| adoption.dependent_repos | 47,093 | - |
| adoption.github_stars | 53,351 | 27,201 |
| deployment.options | `{"on_prem":true,"self_hosted":true}` | - |
| description.long | An open-source, declarative UI framework for Kotlin that enables sharing code across multiple platforms. Built on Jetpack Compose and Kotlin Multiplatform, developed by JetBrains. | Cross-platform framework built on Vue.js that provides 70+ Material Design components and supports deployment to web, iOS, Android, and desktop via Cordova, Capacitor, and Electron, all from a single source codebase. |
| features.capabilities | `{"targets":"Android, iOS, Windows, macOS, Linux, Web","approach":"native_declarative","language":"Kotlin","hot_reload":true,"web_target":true,"native_widgets":true,"desktop_support":true,"official_ui_kit":true,"single_codebase":true,"typescript_first":false,"native_api_access":"full"}` | `{"targets":"Web (SPA, PWA, SSR, SSG), iOS, Android, desktop (Electron), browser extensions","approach":"multiplatform","language":"Vue.js","web_target":true,"native_widgets":false,"desktop_support":true,"official_ui_kit":true,"single_codebase":true,"native_api_access":"plugin_bridged"}` |
| integrations.count | - | 6 |
| integrations.list | - | `[{"name":"QCalendar"},{"name":"QMarkdown"},{"name":"QMediaPlayer"},{"name":"Apollo GraphQL"},{"name":"Icon Genie"},{"name":"Icon Explorer"}]` |
| language.primary | Kotlin | JavaScript |
| license.spdx | - | MIT |
| platform.support | `{"ios":true,"mac":true,"web":true,"linux":true,"android":true,"windows":true}` | `{"cli":true,"ios":true,"mac":true,"web":true,"linux":true,"android":true,"windows":true}` |
| pricing | `{"type":"open_source","summary":"Open-source, free","freeTier":true,"sourceUrl":"https://www.jetbrains.com/lp/compose-multiplatform/","retrievedAt":"2026-08-13T18:17:40.704Z"}` | `{"type":"open_source","sourceUrl":"https://quasar.dev","retrievedAt":"2026-08-03T13:02:22.770Z"}` |
| pricing.free_tier | yes | - |
| pricing.model | open_source | commercial |
| pricing.price_level | free | free |
| pricing.transparent | yes | - |
| release.cadence_days | 9 | - |
| release.history | `[{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-RC2","date":"2026-08-26T10:02:56Z","type":"prerelease","version":"v2.4.20-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-RC","date":"2026-08-12T09:36:59Z","type":"prerelease","version":"v2.4.20-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-Beta2","date":"2026-07-22T11:41:10Z","type":"prerelease","version":"v2.4.20-Beta2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.10","date":"2026-07-14T10:47:27Z","type":"stable","version":"v2.4.10"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.10-RC2","date":"2026-07-07T12:46:47Z","type":"prerelease","version":"v2.4.10-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.10-RC","date":"2026-06-25T09:46:40Z","type":"prerelease","version":"v2.4.10-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-Beta1","date":"2026-06-24T13:16:57Z","type":"prerelease","version":"v2.4.20-Beta1"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0","date":"2026-06-03T09:31:47Z","type":"stable","version":"v2.4.0"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-RC2","date":"2026-05-27T12:43:02Z","type":"prerelease","version":"v2.4.0-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-RC","date":"2026-05-13T12:30:38Z","type":"prerelease","version":"v2.4.0-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-Beta2","date":"2026-04-22T09:52:15Z","type":"prerelease","version":"v2.4.0-Beta2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.21","date":"2026-04-23T10:11:51Z","type":"stable","version":"v2.3.21"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.21-RC2","date":"2026-04-16T13:59:12Z","type":"prerelease","version":"v2.3.21-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.21-RC","date":"2026-04-07T12:24:41Z","type":"prerelease","version":"v2.3.21-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.0-Beta1","date":"2026-03-31T13:10:43Z","type":"prerelease","version":"v2.4.0-Beta1"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20","date":"2026-03-16T09:37:25Z","type":"stable","version":"v2.3.20"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20-RC3","date":"2026-03-10T12:54:01Z","type":"prerelease","version":"v2.3.20-RC3"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20-RC2","date":"2026-03-03T11:47:42Z","type":"prerelease","version":"v2.3.20-RC2"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.20-RC","date":"2026-02-19T13:11:27Z","type":"prerelease","version":"v2.3.20-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.3.10","date":"2026-02-05T11:48:04Z","type":"stable","version":"v2.3.10"}]` | `[{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.27.0","date":"2026-08-25T15:02:51Z","type":"stable","version":"quasar-v2.27.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/vite-plugin-v2.0.2","date":"2026-08-25T14:51:08Z","type":"stable","version":"@quasar/vite-plugin-v2.0.2"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.8.1","date":"2026-08-25T14:55:42Z","type":"stable","version":"@quasar/app-vite-v3.8.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.26.0","date":"2026-08-21T13:17:24Z","type":"stable","version":"quasar-v2.26.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/vite-plugin-v2.0.1","date":"2026-08-21T12:53:20Z","type":"stable","version":"@quasar/vite-plugin-v2.0.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.8.0","date":"2026-08-21T13:08:58Z","type":"stable","version":"@quasar/app-vite-v3.8.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.25.1","date":"2026-08-18T16:31:13Z","type":"stable","version":"quasar-v2.25.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/extras-v2.0.4","date":"2026-08-18T12:58:12Z","type":"stable","version":"@quasar/extras-v2.0.4"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.7.0","date":"2026-08-18T16:10:46Z","type":"stable","version":"@quasar/app-vite-v3.7.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.25.0","date":"2026-08-17T13:16:19Z","type":"stable","version":"quasar-v2.25.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/icongenie-v6.1.6","date":"2026-08-17T16:39:47Z","type":"stable","version":"@quasar/icongenie-v6.1.6"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/icongenie-v6.1.5","date":"2026-08-17T12:47:07Z","type":"stable","version":"@quasar/icongenie-v6.1.5"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/cli-v5.0.7","date":"2026-08-17T16:36:01Z","type":"stable","version":"@quasar/cli-v5.0.7"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.6.1","date":"2026-08-17T16:50:22Z","type":"stable","version":"@quasar/app-vite-v3.6.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.6.0","date":"2026-08-17T13:32:26Z","type":"stable","version":"@quasar/app-vite-v3.6.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/icongenie-v6.1.4","date":"2026-08-07T15:12:06Z","type":"stable","version":"@quasar/icongenie-v6.1.4"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/extras-v2.0.3","date":"2026-08-07T15:26:46Z","type":"stable","version":"@quasar/extras-v2.0.3"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/cli-v5.0.6","date":"2026-08-07T14:45:27Z","type":"stable","version":"@quasar/cli-v5.0.6"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.5.0","date":"2026-08-06T16:34:55Z","type":"stable","version":"@quasar/app-vite-v3.5.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/icongenie-v6.1.3","date":"2026-08-05T08:42:42Z","type":"stable","version":"@quasar/icongenie-v6.1.3"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | - |
| security.scorecard | - | 4.6 |
| security.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,"max_severity":null}` | - |

## Capabilities (Mobile App Frameworks)

| Capability | Compose Multiplatform | Quasar Framework |
|---|:--:|:--:|
| **Core** |  |  |
| Target platforms | Android, iOS, Windows, macOS, Linux, Web | Web (SPA, PWA, SSR, SSG), iOS, Android, desktop (Electron), browser extensions |
| Approach | Native declarative | Multiplatform shared logic |
| Primary language | Kotlin | Vue.js |
| **Rendering** |  |  |
| Renders true native UI | ✓ | ✗ |
| **DX** |  |  |
| Hot reload | ✓ | - |
| TypeScript-first | ✗ | - |
| **Delivery** |  |  |
| Over-the-air code push | - | - |
| **Portability** |  |  |
| Single codebase, multiple platforms | ✓ | ✓ |
| Desktop support | ✓ | ✓ |
| Builds for web | ✓ | ✓ |
| **Capability** |  |  |
| Native API access | Full native | Plugin / bridged |
| **Ecosystem** |  |  |
| Bundled UI component library | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T16:28:05.338Z. "-" = undocumented, not absent.*