Qwik detections across the public web: 672 sites (Source: WebPulse Common Crawl WARC scan, CC-MAIN-2026-25 (July 2026))
Why Teams Are Looking Beyond Qwik
Qwik launched with a genuinely novel idea: resumability. Instead of hydrating an entire application on load — the performance tax every other framework pays — Qwik serializes the application state into HTML and resumes execution only when the user interacts. On paper, this eliminates the JavaScript startup cost that makes large applications feel slow. In practice, the framework's adoption trajectory has not matched the ambition of its architecture.
WebPulse's Common Crawl analysis detected Qwik on 672 sites across the public web. For context, Next.js appears on 63,690, Astro on 7,885, and Remix on 2,209. SolidJS, another emerging framework with a small but devoted community, registered 51. Qwik sits between the established modern frameworks and the experimental fringe — large enough to have real users, small enough that hiring, tooling, and community support remain thin.
The Factors That Matter for a Migration Decision
When a team evaluates alternatives to any framework, the conversation usually starts with developer experience and ends with a spreadsheet. The spreadsheet is what matters. It contains the questions budget-signers actually ask: How many CVEs has this framework accumulated? How fast do maintainers ship patches? How large is the hiring pool? What does the ecosystem look like in three years? WebPulse tracks the first three questions directly. The fourth is informed by the trajectory data.
Next.js: The Default Choice, With Caveats
Next.js is the most adopted modern framework by a wide margin. WebPulse detects it on 63,690 sites — nearly 25% of the Tranco top-10K. Its GitHub repository has over 132,000 stars and an active contributor base. For teams leaving Qwik, Next.js is the path of least organizational resistance: recruiters know the name, the ecosystem is deep, and Vercel's deployment platform reduces infrastructure decisions to near-zero.
The security picture is more complex. Next.js has accumulated 25 CVEs, including 2 critical-severity issues. In July 2026 alone, 9 GitHub Security Advisories landed in a single batch — covering SSRFs in Server Actions, denial-of-service vectors in the App Router, cache-confusion attacks, and an authentication bypass. WebPulse scores Next.js at 82 on security, which is strong but not exceptional. The features driving Next.js adoption — Server Actions, middleware, Edge Runtime — are also generating new attack surface. Teams migrating from Qwik to Next.js gain ecosystem depth but inherit a security maintenance burden that scales with the framework's feature velocity.
Astro: The Security Leader
Astro takes the opposite architectural bet from both Qwik and Next.js. Where Qwik serializes JavaScript state for lazy resumption, Astro ships zero JavaScript by default and adds it only where explicitly requested via island architecture. The result is a framework with 3 total CVEs, 0 critical, and WebPulse's highest security score among fullstack frameworks: 95 out of 100.
Astro's adoption is real and growing. WebPulse detects it on 7,885 sites — roughly 12x Qwik's footprint. Its content-first architecture makes it a natural fit for marketing sites, documentation, and editorial platforms. The trade-off is interactivity: Astro's island model works well for pages with isolated interactive components but requires more architectural thought for highly dynamic applications. Teams whose Qwik projects are primarily content-driven should evaluate Astro first. Teams building complex interactive applications may find the island boundaries constraining.
SvelteKit: Compiler-First, Ecosystem-Growing
SvelteKit shares Qwik's interest in reducing client-side JavaScript, but through compilation rather than resumability. Svelte compiles components to imperative DOM operations at build time, eliminating the runtime overhead of a virtual DOM. SvelteKit wraps this in a full application framework with routing, server-side rendering, and API endpoints. The developer experience is consistently rated among the highest in the JavaScript ecosystem — the syntax is minimal, the learning curve is gentle, and the compiled output is small.
The ecosystem is the constraint. SvelteKit's component library, tooling, and third-party integration story is thinner than Next.js or even Astro. For teams evaluating a Qwik migration, SvelteKit offers a philosophically similar bet — less JavaScript, better performance — with a more mature implementation and a larger (though still modest) community. WebPulse scores SvelteKit at 71.2 overall, reflecting strong fundamentals but limited ecosystem depth compared to the leaders.
Remix: Server-First With Web Standards
Remix builds on web platform primitives — forms, HTTP caching, progressive enhancement — rather than framework-specific abstractions. After its acquisition by Shopify and subsequent open-sourcing, Remix has stabilized into a framework that prioritizes correctness over convenience. WebPulse detects Remix on 2,209 sites, with a security score of 90 (4 total CVEs, 0 critical, 0 exploited). Its security posture reflects a smaller attack surface: fewer framework-specific APIs means fewer framework-specific vulnerabilities.
For Qwik teams, Remix is the closest philosophical match among established alternatives. Both frameworks emphasize server-side rendering and minimal client JavaScript. The difference is in mechanism: Qwik achieves it through resumability, Remix through progressive enhancement and server-centric data loading. Remix's web-standards approach means less lock-in — the patterns transfer to any server framework — but also less magic. Teams that chose Qwik for its zero-hydration promise may find Remix's explicit approach either refreshingly simple or frustratingly manual.
SolidJS: The Performance Purist's Alternative
SolidJS is the framework most technically similar to Qwik. Both use fine-grained reactivity. Both avoid the virtual DOM. Both aim for minimal runtime overhead. Where they diverge is in adoption: SolidJS registered 51 detections in WebPulse's WARC scan — even smaller than Qwik's 672. Choosing SolidJS over Qwik trades one small ecosystem for another. The bet is that SolidJS's simpler mental model (reactive signals without resumability's serialization complexity) leads to a more maintainable codebase, but the hiring and tooling constraints are similar.
What the Numbers Actually Say
The frameworks above span three orders of magnitude in real-world adoption: from SolidJS at 51 detected sites to Next.js at 63,690. That range is the single most important data point for a migration decision. A framework's GitHub stars measure developer interest. Its WARC detection count measures production deployment — sites that chose it, built on it, and kept it running. The gap between interest and deployment is where ecosystem risk lives.
Qwik's 672 detections place it in a category WebPulse classifies as 'emerging': real enough to have production users, too small to generate the ecosystem flywheel that attracts tooling, training, and talent. Every framework in the comparison above except SolidJS has crossed that threshold. For teams making a migration decision today, the question is not which framework has the best architecture — it is which framework's adoption curve gives your team the ecosystem support, security maintenance, and hiring pipeline that a production application requires over a three-to-five year horizon.
The Budget-Signer's Framework
If your team is evaluating alternatives to Qwik and you need one recommendation: start with Astro if your application is content-first, Next.js if it is interaction-first. Both have the adoption base, security track record, and ecosystem depth to justify a multi-year bet. Remix is the strongest choice for teams that value web-standards alignment and want to minimize framework lock-in. SvelteKit is worth evaluating if developer experience is a top priority and your team is comfortable with a smaller ecosystem. SolidJS is technically excellent but carries the same ecosystem risk that is driving your Qwik evaluation in the first place.
