Vue wins 3 of 6 categories, React 2, one tiedEdge cases join the count once you run the live tests below. They are measured in your browser, not stored here.
Edge cases
Not run yetFour everyday situations running side by side in your browser. Press Run on a case and read what happens; nothing here is recorded in advance.Stale response overwrites fresh oneClick through a list faster than the server answers.RunReact○Not run yetThe effect calls setState with whatever the request returns, with no cancellation. Ignoring a response that is no longer current takes a cancel flag or an AbortController inside the effect.Vue○Not run yetThe watcher assigns whatever the awaited request returns, with no cancellation. Ignoring a response that is no longer current takes a check after the await that the selected id has not changed.Show the code10,000 rows of irregular heightScroll a long list where every row has a different height.RunReact○Not run yetEvery row is rendered by a plain .map() over the data. Rendering only the rows on screen takes a virtualization library and a way to measure each row, since the heights differ.Vue○Not run yetEvery row is rendered by a plain v-for over the data. Rendering only the rows on screen takes a virtualization library and a way to measure each row, since the heights differ.Show the codeSubscriptions after 100 mount cyclesMount and unmount a subscribed component a hundred times.RunReact○Not run yetThe effect subscribes and returns nothing. Releasing the subscription takes a cleanup function returned from every effect that subscribes.Vue○Not run yetonMounted subscribes and there is no matching onUnmounted. Releasing the subscription takes a teardown hook in every component that subscribes.Show the codeOne broken item takes down the treePut malformed data into one card out of twenty.RunReact○Not run yetWith no ErrorBoundary above it, a throw during render takes the whole tree down. Keeping the rest of the list on screen takes an ErrorBoundary component around every part that may throw.Vue○Not run yetThe production build drops the throwing component and leaves an empty comment node in its place, so the rest of the list stays and the page shows no sign that anything failed — the TypeError reaches the console only. Putting something visible where the card was takes an onErrorCaptured hook and markup to render in the failed slot.Show the code
Code
React 4 of 5, Vue 1 of 5 · React aheadHow much there is to read, and how much of it belongs to somebody else.ReactVueLines of code (TodoMVC)312247Vue is 21% below ReactFewer lines to read when someone else picks the project up. Counts the code you write and maintain yourself, not a stylesheet you installed from npm.Official TodoMVC implementation from github.com/tastejs/todomvc, plus the $mol one from the todomvc-compare repository. Every line of every source file under `src/`, tests, build config and the HTML shell excluded. Styles are excluded for every framework, because TodoMVC renders one fixed layout and its CSS is the same work regardless of framework: the tastejs examples install that stylesheet as the `todomvc-app-css` package and keep a small override sheet, while the $mol implementation writes its own. Counting styles would compare that packaging choice rather than the frameworks. The counting rule is the one published in todomvc-compare and reproduces its $mol figure to the line.Reactgithub.com/…/react2026-08-13Vuegithub.com/…/vue2026-08-13npm packages shipped34React is 25% below VueHow many npm packages end up inside the bundle the browser downloads. This is code your users execute, not code your build machine reads.Distinct `node_modules/<package>` paths in the `sources` of the production build sourcemaps. Scaffolded on 2026-08-13 with each framework's own getting-started command: react `npm create vite@latest app -- --template react-ts`; vue `npm create vue@latest app -- --default`; svelte `npx sv create app --template minimal --types ts --no-add-ons --install npm`; solid `npm create solid@latest app -- --vanilla --ts --template basic`; angular `npx @angular/cli@21 new app --defaults --skip-git --package-manager=npm`; $mol `git clone --depth 1 https://github.com/hyoo-ru/mam.git app && npm install`. For $mol, the sourcemap of the deployed todomvc.hyoo.ru bundle.Reactreact.dev/learn/build-a-react-app-from-scratch2026-08-13Vuevuejs.org/guide/quick-start.html2026-08-13Dev dependencies declared910React is 10% below VuePackages the starter project names in its own package.json. Build-time tooling included: this is the list your development environment inherits, not what reaches the browser.Entries in `dependencies` plus `devDependencies` of a fresh starter project. Scaffolded on 2026-08-13 with each framework's own getting-started command: react `npm create vite@latest app -- --template react-ts`; vue `npm create vue@latest app -- --default`; svelte `npx sv create app --template minimal --types ts --no-add-ons --install npm`; solid `npm create solid@latest app -- --vanilla --ts --template basic`; angular `npx @angular/cli@21 new app --defaults --skip-git --package-manager=npm`; $mol `git clone --depth 1 https://github.com/hyoo-ru/mam.git app && npm install`.Reactreact.dev/learn/build-a-react-app-from-scratch2026-08-13Vuevuejs.org/guide/quick-start.html2026-08-13Dev packages installed35125React is 72% below VueHow many separate packages npm resolves into node_modules on a clean checkout. Each one is an author your build trusts, and every CI run downloads all of them.Distinct name+version pairs in `npm ls --all` after scaffolding and installing the starter project. Scaffolded on 2026-08-13 with each framework's own getting-started command: react `npm create vite@latest app -- --template react-ts`; vue `npm create vue@latest app -- --default`; svelte `npx sv create app --template minimal --types ts --no-add-ons --install npm`; solid `npm create solid@latest app -- --vanilla --ts --template basic`; angular `npx @angular/cli@21 new app --defaults --skip-git --package-manager=npm`; $mol `git clone --depth 1 https://github.com/hyoo-ru/mam.git app && npm install`.Reactreact.dev/learn/build-a-react-app-from-scratch2026-08-13Vuevuejs.org/guide/quick-start.html2026-08-13node_modules size80.9 MB98.3 MBReact is 18% below VueDisk footprint of a fresh checkout. None of it ships to the browser, but all of it is downloaded by every CI run and every new machine on the team.`du -sk node_modules` after scaffolding and installing the starter project. Scaffolded on 2026-08-13 with each framework's own getting-started command: react `npm create vite@latest app -- --template react-ts`; vue `npm create vue@latest app -- --default`; svelte `npx sv create app --template minimal --types ts --no-add-ons --install npm`; solid `npm create solid@latest app -- --vanilla --ts --template basic`; angular `npx @angular/cli@21 new app --defaults --skip-git --package-manager=npm`; $mol `git clone --depth 1 https://github.com/hyoo-ru/mam.git app && npm install`.Reactreact.dev/learn/build-a-react-app-from-scratch2026-08-13Vuevuejs.org/guide/quick-start.html2026-08-13
Weight and loading
React 0 of 2, Vue 2 of 2 · Vue aheadWhat the browser downloads, and how long it waits before the page reacts.ReactVueTodoMVC bundle, gzip75.7 KB36.6 KBVue is 52% below ReactWhat the browser actually downloads for a small but complete application, compressed the way a server would send it.Every JavaScript and CSS asset referenced by the production `index.html`, gzipped at level 9 and summed. Unlike the line count, styling is included everywhere and is comparable: the shared `todomvc-app-css` is compiled into each tastejs example’s shipped CSS, and $mol compiles its styles into the JavaScript bundle, leaving its `web.css` a 38-byte comment. The `base.js` page furniture from `todomvc-common` is excluded everywhere, including its Angular equivalent. Built artifacts come from the tastejs repository; the $mol bundle from the deployed todomvc.hyoo.ru.Reactgithub.com/…/react2026-08-13Vuegithub.com/…/vue2026-08-13Startup transfer274 KB195 KBVue is 29% below ReactBytes pulled over the network before the benchmark application is usable. Same application in every column, so the difference is the framework.Lighthouse total byte weight for the js-framework-benchmark application, reported as benchmark 34_startup-totalbytes. Transfer size, not gzip specifically.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05
Speed
React 1 of 7, Vue 6 of 7 · Vue aheadHow long changes take to reach the screen, and how much memory is held while they do.ReactVueCreate 1,000 rows224 ms201 msVue is 10% below ReactTime to put a thousand fresh rows on the screen. This is the wait after hitting a filter or opening a list.js-framework-benchmark 01_run1k, arithmetic mean of 10 runs.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05Partial update1,263 ms1,146 msVue is 9.3% below ReactTouching every tenth row of a thousand, sixteen times. This is where a framework either finds the changed rows or re-checks everything.js-framework-benchmark 03_update10th1k_x16, arithmetic mean of 10 runs.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05Swap two rows1,505 ms178 msVue is 88% below ReactTwo rows trade places out of a thousand. The ideal answer is two DOM moves, and the gap here shows who gets close to it.js-framework-benchmark 05_swap1k, arithmetic mean of 10 runs.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05Remove one row37.2 ms37.9 msReact is 1.8% below VueDeleting a single row out of a thousand. The smallest possible change, so it measures the fixed cost of reacting at all.js-framework-benchmark 06_remove-one-1k, arithmetic mean of 10 runs.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05Memory after load1.44 MB1.37 MBVue is 4.9% below ReactHeap the framework occupies with nothing on the page yet.js-framework-benchmark 21_ready-memory, single run.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05Memory with 1,000 rows4.24 MB3.47 MBVue is 18% below ReactHeap once a thousand rows are on screen. On a phone this is the difference between staying alive in the background and being killed.js-framework-benchmark 22_run-memory, single run.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05Startup blocking time102 ms16.5 msVue is 84% below ReactHow long the main thread is busy during startup, so taps and scrolls do nothing.js-framework-benchmark 32_startup-bt (Lighthouse total blocking time), arithmetic mean of 4 runs.Reactnin-jin.github.io/…/table.html2022-02-05Vuenin-jin.github.io/…/table.html2022-02-05
Built in
React 1 of 10, Vue 1 of 10 · tiedWhether the framework ships it, or you reach for a library.ReactVueRouterNoYesVue yes, React noWhether URLs and navigation come from the framework project itself, or you go pick a library and own that choice forever.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project publishes and documents a routing solution of its own. No when its own docs send you to a third-party project instead.Reactreact.dev/learn/creating-a-react-app2026-08-13Vuerouter.vuejs.org2026-08-13LocalizationNoNoNeither has itTranslating an application is rarely planned at the start and always arrives later.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project publishes and documents localization of its own. An official CLI add-on that wires up somebody else’s i18n library is a no, because the library is still somebody else’s.Reactreact.dev/reference/react2026-08-14Vuevuejs.org/api2026-08-14ThemingNoNoNeither has itDark mode and brand colours without inventing your own CSS variable convention.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project publishes and documents a theming mechanism of its own. No when the word does not appear in its official API reference, which is the page linked, so the absence can be checked directly.Reactreact.dev/reference/react2026-08-13Vuevuejs.org/api2026-08-13List virtualizationNoNoNeither has itLong lists stay smooth because off-screen rows are never rendered. Without it, someone eventually bolts a library onto a list that already shipped.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project publishes and documents lazy or virtual rendering of long lists. No when no such component appears in its API reference.Reactreact.dev/reference/react2026-08-14Vuevuejs.org/api2026-08-14Offline supportNoNoNeither has itA service worker set up by the framework rather than copied from a blog post.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project ships the service worker integration: a module it builds and registers for you. No when the docs only show where to drop your own sw.js and how to register it with the browser API, because that is the browser’s feature rather than the framework’s.Reactreact.dev/reference/react2026-08-14Vuevuejs.org/…/tooling.html2026-08-14Server renderingYesYesBoth have itRendering to HTML on the server, for search engines and for the first paint.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project publishes and documents a server rendering API of its own. No when its published module list contains no such module.Reactreact.dev/…/server2026-08-13Vuevuejs.org/…/ssr.html2026-08-13Tests without a DOMNoNoNeither has itComponents testable as plain objects, with no browser and no jsdom to boot up first.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when a component can be instantiated and asserted on with no document in play — the test never reaches for one. No when a DOM has to exist before a component can render at all, which is what every official testing guide here prescribes when it tells you to install jsdom, happy-dom or a browser. The question is whether a DOM is required, not whether the runtime happens to have one available: a runtime that provides a document nobody asks for does not make the test a DOM test.Reactreact.dev/warnings/react-test-renderer2026-08-13Vuevuejs.org/…/testing.html2026-08-13Dependency injectionYesYesBoth have itSwapping a real service for a fake one in a test without touching the component that uses it.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project documents a way to hand a component a value from outside it and replace that value later, in a test or in another host. Context APIs count: the bar is a documented mechanism, not a particular shape of container.Reactreact.dev/learn/passing-data-deeply-with-context2026-08-14Vuevuejs.org/…/provide-inject.html2026-08-14FormsYesNoReact yes, Vue noValidation, dirty state and submission handled by the framework instead of a fourth form library per team.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when that project documents a form API that goes past binding one input to one variable, covering at least submission handling or validation state. Two-way binding on its own is a no.Reactreact.dev/…/form2026-08-14Vuevuejs.org/…/forms.html2026-08-14Typed templatesYesYesBoth have itA typo in a template is caught by the compiler, not by a user.Built in means the framework project ships it itself: its own package, or one the same team maintains and publishes as official. A library from anyone else counts as no, however popular or de-facto standard it has become, which is why routing is a yes for Angular and a no for React. The same cut is applied to all six frameworks, and every value links to the official page it was read from. Yes when the framework’s official TypeScript documentation covers type checking of its template or view layer.Reactreact.dev/learn/typescript2026-08-13Vuevuejs.org/…/overview.html2026-08-13
Ecosystem and market
React 3 of 4, Vue 0 of 4 · React aheadHow easy it is to hire for it, to search for it, and to find a ready-made part.ReactVueGitHub stars247,21854,230React is 4.6× VueA popularity signal, and nothing more. It says how many people bookmarked the repository, not how many shipped with it.`stargazers_count` from the GitHub API for the repository that holds the framework's current source.Reactgithub.com/react/react2026-08-13Vuegithub.com/vuejs/core2026-08-13npm downloads163,083,190 per week14,550,122 per weekReact is 11.2× VueThe closest thing to a usage count. Inflated by CI runs, but inflated the same way for everyone.npm registry downloads for the last full week, for the package you install to use the framework.Reactapi.npmjs.org/…/react2026-08-13Vueapi.npmjs.org/…/vue2026-08-13Stack Overflow questions473,925107,927React is 4.4× VueHow likely it is that your problem was already asked and answered by someone else.Question count of the framework's Stack Overflow tag, via the Stack Exchange API.Reactstackoverflow.com/…/reactjs2026-08-13Vuestackoverflow.com/…/vue.js2026-08-13npm maintainers22Both report the same valueHow many people can publish a release. A low number is a bus factor.Length of the `maintainers` array in the npm registry metadata of the framework's primary package.Reactregistry.npmjs.org/react2026-08-13Vueregistry.npmjs.org/vue2026-08-13
Cost of ownership
React 0 of 3, Vue 1 of 3 · Vue aheadWhat the dependency tree and the release history ask for over the years.ReactVueAdvisories in shipped packages00Both report the same valueKnown vulnerabilities in the packages that reach the browser. These execute on your users’ machines, which makes them a different class of risk from anything in the build toolchain.Each shipped package, at its installed version, queried against the OSV database. Counts packages carrying at least one advisory.Reactreact.dev/learn/build-a-react-app-from-scratch2026-08-13Vuevuejs.org/guide/quick-start.html2026-08-13Advisories in the dev tree00Both report the same valueKnown vulnerabilities in the packages a fresh checkout installs. These run on developer and CI machines rather than in the browser, but somebody still has to triage every one.Total reported by `npm audit` on the starter project, straight after scaffolding it. Scaffolded on 2026-08-13 with each framework's own getting-started command: react `npm create vite@latest app -- --template react-ts`; vue `npm create vue@latest app -- --default`; svelte `npx sv create app --template minimal --types ts --no-add-ons --install npm`; solid `npm create solid@latest app -- --vanilla --ts --template basic`; angular `npx @angular/cli@21 new app --defaults --skip-git --package-manager=npm`; $mol `git clone --depth 1 https://github.com/hyoo-ru/mam.git app && npm install`.Reactreact.dev/learn/build-a-react-app-from-scratch2026-08-13Vuevuejs.org/guide/quick-start.html2026-08-13Breaking releases in 3 years10Vue has none, React has 1Major versions shipped since 2023. Every one of them is a migration someone on the team pays for.Count of major semver versions of the framework's primary npm package first published in the last three years. Left blank for packages that do not use semver majors.Reactregistry.npmjs.org/react2026-08-13Vueregistry.npmjs.org/vue2026-08-13
How this is measured
Every value here comes from a measurement or from an outside source, and carries the link and the date it was taken with it. A metric counts towards a category only when both frameworks report it: otherwise the one with the fuller table would win on how complete its data is rather than on what the numbers say. Where nobody has measured yet, the row says so instead of guessing.Methodology and sources on GitHub
Suggest a framework
Missing one? Name it and open an issue. Adding a framework means a data file with its measurements, and, for the live tests, a runner page — both live in the repository next to the ones already here.Open an issueType to search the documentation.
