# Qwik vs Svelte

**Leader by vioscaleAI score:** Svelte

| Attribute | Qwik | Svelte |
|---|---|---|
| **vioscaleAI score** | 59.1 (57% (medium)) | 76.5 (71% (medium)) |
| activity.commits_last_30d | 100 | 100 |
| adoption.dependent_repos | 771 | 56,439 |
| adoption.github_stars | 22,065 | 88,371 |
| adoption.package_downloads_weekly | 63,124 | 6,811,932 |
| adoption.stackoverflow_questions | - | 9,000 |
| content.faq | `[{"answer":"Qwik is a JavaScript framework that eliminates hydration to deliver instantly interactive web applications. It uses resumability and lazy execution to minimize bundle size while providing a developer experience familiar to React developers. It is indexed under Frontend UI Frameworks.","source":"https://qwik.dev/","question":"What is Qwik?","confidence":0.6},{"answer":"Qwik 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://qwik.dev/","question":"Is Qwik free to use?","confidence":0.6},{"answer":"Qwik supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://qwik.dev/","question":"What platforms does Qwik support?","confidence":0.6},{"answer":"Not fully, on what we have confirmed. Qwik is offered as cloud / SaaS and hybrid, and a hybrid deployment usually means some components can run on your own infrastructure while the rest stays vendor-hosted. We have not confirmed a completely self-hosted option, so check with the vendor if that is a requirement.","source":"https://qwik.dev/","question":"Can Qwik be self-hosted?","confidence":0.6},{"answer":"We have confirmed 21 integrations for Qwik, including AWS, Azure, Cloudflare, Deno, Firebase, Google Cloud Run, Netlify and Vercel, plus 13 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://qwik.dev/","question":"What does Qwik integrate with?","confidence":0.6},{"answer":"Yes. Qwik 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/QwikDev/qwik","question":"Is Qwik open source?","confidence":0.99}]` | `[{"answer":"Svelte is an open-source UI framework that uses a compiler to convert declarative component code into efficient vanilla JavaScript that runs in the browser. Rather than shipping a runtime framework to users, Svelte moves the heavy lifting to build time, resulting in minimal, optimized code that surgically updates the DOM. This compiler-first approach produces smaller bundle sizes and better runtime performance compared to traditional runtime-based frameworks.","source":"https://svelte.dev","question":"What is Svelte and how does it work?","confidence":0.95},{"answer":"Yes, Svelte is a free, open-source project released under the MIT license. It is maintained by Vercel and a community of volunteer contributors, with no licensing fees, paid tiers, or commercial restrictions. Anyone can use, modify, and distribute Svelte for any project.","source":"https://github.com/sveltejs/svelte","question":"Is Svelte free and open source?","confidence":0.98},{"answer":"Svelte uses standard web technologies: HTML for structure, CSS for styling, and JavaScript for interactivity. Developers write components using these familiar languages without needing to learn a specialized syntax or framework-specific language extensions. TypeScript support is also available for developers who prefer static typing.","source":"https://svelte.dev","question":"What languages and technologies does Svelte use?","confidence":0.95},{"answer":"SvelteKit is a full-stack framework built on top of Svelte that handles routing, server-side rendering, static site generation, and deployment configuration. Use SvelteKit when building complete web applications that need server-side functionality, form handling, and data management; use standalone Svelte when building individual components or component libraries.","source":"https://svelte.dev","question":"What is SvelteKit and when should I use it?","confidence":0.93},{"answer":"Yes, Svelte receives consistent maintenance and updates from its development team and community. The project publishes monthly releases documenting new features across Svelte, SvelteKit, and related tooling, with recent focus on developer experience, TypeScript integration, async functionality, and tooling improvements.","source":"https://svelte.dev/blog","question":"Does Svelte have active development and regular updates?","confidence":0.92},{"answer":"Svelte consistently ranks highly in developer satisfaction surveys, including top positions in Stack Overflow and State of JavaScript surveys. It is praised for its approachable design and powerful capabilities, attracting developers across skill levels. The framework has a growing community supported by Svelte Society events and an active Discord channel.","source":"https://svelte.dev","question":"How popular is Svelte among developers?","confidence":0.9},{"answer":"Svelte's compile-time approach produces significantly smaller JavaScript bundle sizes compared to frameworks that ship runtime code to the browser. The compiler generates only the code needed for your specific components, resulting in faster initial page loads, better runtime performance, and reduced bandwidth consumption, particularly beneficial for users on slower connections or older devices.","source":"https://svelte.dev","question":"What are the main performance benefits of using Svelte?","confidence":0.92},{"answer":"SvelteKit includes adapters for major hosting platforms including Vercel, Netlify, AWS, and Node.js-based servers, allowing deployment as serverless functions or traditional server applications. Standalone Svelte components can be deployed anywhere JavaScript runs. The flexible adapter system enables deployment to virtually any modern hosting platform.","source":"https://svelte.dev","question":"What deployment and hosting options does Svelte support?","confidence":0.88}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | - |
| description.long | A web framework designed to deliver instantly-interactive sites at any scale using resumable components and lazy JavaScript execution, booting with approximately 1KB of JS regardless of application complexity. | Svelte is a UI framework that compiles components written in standard web technologies into lightweight JavaScript. By moving compilation to build time, it enables developers to write less code while producing performant applications. |
| features.capabilities | `{"paradigm":"Resumable, edge-first component framework","bundle_size":"tiny","ssr_support":true,"component_model":true,"router_official":true,"state_management":true,"signals_reactivity":true}` | `{"paradigm":"compiler-based component framework","bundle_size":"small","ssr_support":true,"virtual_dom":false,"component_model":true,"state_management":true,"typescript_first":false,"signals_reactivity":true}` |
| integrations.count | 20 | - |
| integrations.list | `[{"name":"AWS"},{"name":"Azure"},{"name":"Cloudflare"},{"name":"Deno"},{"name":"Firebase"},{"name":"Google Cloud Run"},{"name":"Netlify"},{"name":"Vercel"},{"name":"Auth.js"},{"name":"Builder.io CMS"},{"name":"Cypress"},{"name":"Nx"},{"name":"Partytown"},{"name":"Playwright"},{"name":"PostCSS"},{"name":"Prisma"},{"name":"Storybook"},{"name":"Styled-Vanilla-Extract"},{"name":"Supabase"},{"name":"Tailwind"},{"name":"Vitest"},{"name":"Express"},{"name":"D3"},{"name":"Flowbite"},{"name":"React"},{"name":"Vue"},{"name":"Solid"},{"name":"Angular"},{"name":"Svelte"}]` | - |
| language.primary | TypeScript | JavaScript |
| license.spdx | MIT | MIT |
| market.availability | - | `{"source":"https://svelte.dev","confidence":0.95,"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://qwik.dev/","retrievedAt":"2026-08-13T23:02:38.478Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://svelte.dev","retrievedAt":"2026-08-14T15:28:27.792Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 4 |
| release.history | `[{"url":"https://github.com/QwikDev/qwik/releases/tag/eslint-plugin-qwik%401.20.2","date":"2026-10-06T14:45:56Z","type":"stable","version":"eslint-plugin-qwik@1.20.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/create-qwik%401.20.2","date":"2026-10-06T14:45:59Z","type":"stable","version":"create-qwik@1.20.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40builder.io/qwik%401.20.2","date":"2026-10-06T14:45:50Z","type":"stable","version":"@builder.io/qwik@1.20.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40builder.io/qwik-city%401.20.2","date":"2026-10-06T14:45:53Z","type":"stable","version":"@builder.io/qwik-city@1.20.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/eslint-plugin-qwik%402.0.0-rc.2","date":"2026-10-06T07:01:33Z","type":"prerelease","version":"eslint-plugin-qwik@2.0.0-rc.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/create-qwik%402.0.0-rc.2","date":"2026-10-06T07:01:42Z","type":"prerelease","version":"create-qwik@2.0.0-rc.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/utils%402.0.0-rc.2","date":"2026-10-06T07:01:45Z","type":"prerelease","version":"@qwik.dev/utils@2.0.0-rc.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/router%402.0.0-rc.2","date":"2026-10-06T07:01:39Z","type":"prerelease","version":"@qwik.dev/router@2.0.0-rc.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/react%402.0.0-rc.2","date":"2026-10-06T07:01:51Z","type":"prerelease","version":"@qwik.dev/react@2.0.0-rc.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/devtools%402.0.0-rc.2","date":"2026-10-06T07:01:36Z","type":"prerelease","version":"@qwik.dev/devtools@2.0.0-rc.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/core%402.0.0-rc.2","date":"2026-10-06T07:01:48Z","type":"prerelease","version":"@qwik.dev/core@2.0.0-rc.2"},{"url":"https://github.com/QwikDev/qwik/releases/tag/eslint-plugin-qwik%402.0.0-rc.0","date":"2026-10-01T15:49:22Z","type":"prerelease","version":"eslint-plugin-qwik@2.0.0-rc.0"},{"url":"https://github.com/QwikDev/qwik/releases/tag/create-qwik%402.0.0-rc.0","date":"2026-10-01T15:49:33Z","type":"prerelease","version":"create-qwik@2.0.0-rc.0"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/utils%402.0.0-rc.0","date":"2026-10-01T15:49:15Z","type":"prerelease","version":"@qwik.dev/utils@2.0.0-rc.0"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/router%402.0.0-rc.0","date":"2026-10-01T15:49:19Z","type":"prerelease","version":"@qwik.dev/router@2.0.0-rc.0"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/react%402.0.0-rc.0","date":"2026-10-01T15:49:30Z","type":"prerelease","version":"@qwik.dev/react@2.0.0-rc.0"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/devtools%402.0.0-rc.0","date":"2026-10-01T15:49:27Z","type":"prerelease","version":"@qwik.dev/devtools@2.0.0-rc.0"},{"url":"https://github.com/QwikDev/qwik/releases/tag/%40qwik.dev/core%402.0.0-rc.0","date":"2026-10-01T15:49:24Z","type":"prerelease","version":"@qwik.dev/core@2.0.0-rc.0"},{"url":"https://github.com/QwikDev/qwik/releases/tag/eslint-plugin-qwik%402.0.0-beta.47","date":"2026-09-30T20:05:56Z","type":"prerelease","version":"eslint-plugin-qwik@2.0.0-beta.47"},{"url":"https://github.com/QwikDev/qwik/releases/tag/create-qwik%402.0.0-beta.47","date":"2026-09-30T20:05:59Z","type":"prerelease","version":"create-qwik@2.0.0-beta.47"}]` | `[{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.57.2","date":"2026-10-06T14:20:22Z","type":"stable","version":"svelte@5.57.2"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.57.1","date":"2026-09-18T23:51:13Z","type":"stable","version":"svelte@5.57.1"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.57.0","date":"2026-08-28T23:31:40Z","type":"stable","version":"svelte@5.57.0"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.10","date":"2026-08-20T19:20:58Z","type":"stable","version":"svelte@5.56.10"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.9","date":"2026-08-12T18:12:41Z","type":"stable","version":"svelte@5.56.9"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.8","date":"2026-07-24T22:09:14Z","type":"stable","version":"svelte@5.56.8"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.7","date":"2026-07-20T19:31:02Z","type":"stable","version":"svelte@5.56.7"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.6","date":"2026-07-16T22:26:47Z","type":"stable","version":"svelte@5.56.6"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.5","date":"2026-07-14T12:03:32Z","type":"stable","version":"svelte@5.56.5"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.4","date":"2026-06-23T18:48:43Z","type":"stable","version":"svelte@5.56.4"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.3","date":"2026-06-07T18:30:29Z","type":"stable","version":"svelte@5.56.3"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.2","date":"2026-06-04T20:33:04Z","type":"stable","version":"svelte@5.56.2"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.1","date":"2026-06-01T22:42:27Z","type":"stable","version":"svelte@5.56.1"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.56.0","date":"2026-05-29T22:00:29Z","type":"stable","version":"svelte@5.56.0"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.55.10","date":"2026-05-27T21:48:44Z","type":"stable","version":"svelte@5.55.10"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.55.9","date":"2026-05-20T10:08:35Z","type":"stable","version":"svelte@5.55.9"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.55.8","date":"2026-05-18T16:45:32Z","type":"stable","version":"svelte@5.55.8"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.55.7","date":"2026-05-14T19:07:37Z","type":"stable","version":"svelte@5.55.7"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.55.6","date":"2026-05-14T18:04:38Z","type":"stable","version":"svelte@5.55.6"},{"url":"https://github.com/sveltejs/svelte/releases/tag/svelte%405.55.5","date":"2026-04-23T23:48:48Z","type":"stable","version":"svelte@5.55.5"}]` |
| security.disclosure_policy | - | yes |
| security.scorecard | - | 7.6 |
| security.vulnerabilities | `{"count":4,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40builder.io%2Fqwik&per_page=100","last_12m":1,"max_severity":"CRITICAL"}` | `{"count":14,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=svelte&per_page=100","last_12m":12,"max_severity":"HIGH"}` |

## Capabilities (Frontend UI Frameworks)

| Capability | Qwik | Svelte |
|---|:--:|:--:|
| **Core** |  |  |
| Paradigm | Resumable, edge-first component framework | compiler-based component framework |
| Reusable component model | ✓ | ✓ |
| **Rendering** |  |  |
| Virtual DOM | - | ✗ |
| Signals / fine-grained reactivity | ✓ | ✓ |
| SSR support | ✓ | ✓ |
| **DX** |  |  |
| First-class TypeScript | - | ✗ |
| **State** |  |  |
| Built-in state management | ✓ | ✓ |
| **Ecosystem** |  |  |
| Official router | ✓ | - |
| **Performance** |  |  |
| Runtime size | Tiny (<10kb) | Small (10–40kb) |

*Source: vioscaleAI. Generated 2026-10-16T19:27:24.389Z. "-" = undocumented, not absent.*