# Compose Multiplatform vs Quasar Framework

**Leader by vioscaleAI score:** Compose Multiplatform

| Attribute | Compose Multiplatform | Quasar Framework |
|---|---|---|
| **vioscaleAI score** | 73.7 (52% (medium)) | 55.2 (44% (low)) |
| activity.commits_last_30d | 100 | 100 |
| adoption.dependent_repos | 47,093 | - |
| adoption.github_stars | 53,486 | 27,203 |
| content.faq | `[{"answer":"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. It is indexed under Mobile App Frameworks.","source":"https://www.jetbrains.com/lp/compose-multiplatform/","question":"What is Compose Multiplatform?","confidence":0.6},{"answer":"Compose Multiplatform is open source, so it can be self-hosted and used at no licence cost. Pricing changes often, so verify at source before relying on it.","source":"https://www.jetbrains.com/lp/compose-multiplatform/","question":"Is Compose Multiplatform free to use?","confidence":0.6},{"answer":"Compose Multiplatform supports the web, Windows, macOS, Linux, iOS and Android. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.jetbrains.com/lp/compose-multiplatform/","question":"What platforms does Compose Multiplatform support?","confidence":0.6},{"answer":"Yes. Compose Multiplatform can be deployed on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.jetbrains.com/lp/compose-multiplatform/","question":"Can Compose Multiplatform be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Compose Multiplatform. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Compose Multiplatform not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.jetbrains.com/company/commitment/compliance-highlights/","question":"What security certifications does Compose Multiplatform have?","confidence":0.7}]` | `[{"answer":"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. It is indexed under Mobile App Frameworks.","source":"https://quasar.dev","question":"What is Quasar Framework?","confidence":0.6},{"answer":"Quasar Framework is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://quasar.dev","question":"Is Quasar Framework free to use?","confidence":0.6},{"answer":"Quasar Framework supports the web, Windows, macOS, Linux, iOS, Android and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://quasar.dev","question":"What platforms does Quasar Framework support?","confidence":0.6},{"answer":"We have confirmed 6 integrations for Quasar Framework, including QCalendar, QMarkdown, QMediaPlayer, Apollo GraphQL, Icon Genie and Icon Explorer. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://quasar.dev","question":"What does Quasar Framework integrate with?","confidence":0.6},{"answer":"Yes. Quasar Framework is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/quasarframework/quasar","question":"Is Quasar Framework open source?","confidence":0.95}]` |
| deployment.options | `{"on_prem":true,"self_hosted":true}` | - |
| description.long | 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. | A Vue.js-based framework that enables building web, mobile, desktop, and browser extension applications all from a single codebase using a unified CLI. |
| 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","native_look_and_feel":true,"mobile_target_support":true}` | `{"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","sourceUrl":"https://www.jetbrains.com/lp/compose-multiplatform/","retrievedAt":"2026-10-07T15:24:09.818Z"}` | `{"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 | 8 | - |
| release.history | `[{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.21-RC","date":"2026-09-30T11:30:47Z","type":"prerelease","version":"v2.4.21-RC"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.5.0-Beta1","date":"2026-09-23T12:02:11Z","type":"prerelease","version":"v2.5.0-Beta1"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20","date":"2026-09-07T10:31:56Z","type":"stable","version":"v2.4.20"},{"url":"https://github.com/JetBrains/kotlin/releases/tag/v2.4.20-RC3","date":"2026-09-02T09:49:47Z","type":"prerelease","version":"v2.4.20-RC3"},{"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/quasarframework/quasar/releases/tag/quasar-v2.35.1","date":"2026-10-12T08:32:42Z","type":"stable","version":"quasar-v2.35.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.35.0","date":"2026-10-07T08:54:07Z","type":"stable","version":"quasar-v2.35.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.10.2","date":"2026-10-07T08:46:05Z","type":"stable","version":"@quasar/app-vite-v3.10.2"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.34.0","date":"2026-09-29T15:22:49Z","type":"stable","version":"quasar-v2.34.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.10.1","date":"2026-09-29T15:27:43Z","type":"stable","version":"@quasar/app-vite-v3.10.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.33.2","date":"2026-09-23T15:09:50Z","type":"stable","version":"quasar-v2.33.2"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.33.1","date":"2026-09-22T08:18:32Z","type":"stable","version":"quasar-v2.33.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/mcp-v1.1.0","date":"2026-09-22T08:13:45Z","type":"stable","version":"@quasar/mcp-v1.1.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/icongenie-v7.0.0","date":"2026-09-22T14:51:15Z","type":"stable","version":"@quasar/icongenie-v7.0.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/cli-v5.0.9","date":"2026-09-22T15:01:04Z","type":"stable","version":"@quasar/cli-v5.0.9"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.10.0","date":"2026-09-22T14:56:15Z","type":"stable","version":"@quasar/app-vite-v3.10.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.33.0","date":"2026-09-17T15:17:31Z","type":"stable","version":"quasar-v2.33.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/mcp-v1.0.0","date":"2026-09-17T15:22:27Z","type":"stable","version":"@quasar/mcp-v1.0.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.9.0","date":"2026-09-17T15:19:47Z","type":"stable","version":"@quasar/app-vite-v3.9.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.32.3","date":"2026-09-14T12:28:09Z","type":"stable","version":"quasar-v2.32.3"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/extras-v2.1.0","date":"2026-09-14T12:10:47Z","type":"stable","version":"@quasar/extras-v2.1.0"},{"url":"https://github.com/quasarframework/quasar/releases/tag/%40quasar/app-vite-v3.8.4","date":"2026-09-14T12:16:43Z","type":"stable","version":"@quasar/app-vite-v3.8.4"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.32.2","date":"2026-09-11T12:57:50Z","type":"stable","version":"quasar-v2.32.2"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.32.1","date":"2026-09-11T10:56:25Z","type":"stable","version":"quasar-v2.32.1"},{"url":"https://github.com/quasarframework/quasar/releases/tag/quasar-v2.32.0","date":"2026-09-10T14:13:52Z","type":"stable","version":"quasar-v2.32.0"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | - |
| security.scorecard | - | 4.6 |
| security.trust_center | https://www.jetbrains.com/company/commitment/compliance-highlights/ | - |
| 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: vioscaleAI. Generated 2026-10-16T17:47:12.840Z. "-" = undocumented, not absent.*
