March 13, 2026

React Hooks vs Vue Composables: Complete Comparison for 2026

React Hooks are functions prefixed with use that let React components manage state, side effects, and lifecycle behavior without classes. Vue Composables are functions that leverage Vue’s Composition API to encapsulate and reuse reactive logic across components. Both solve the same fundamental problem — sharing stateful logic — but they do so with different reactivity models, execution semantics, and ecosystem conventions.

Why This Comparison Matters

Developers moving between React and Vue frequently search for equivalent patterns. Vue’s ecosystem has VueUse, a collection of 200+ composables that has become the gold standard for reusable logic. React developers looking for the same breadth of utility hooks now have ReactUse, a library of 100+ hooks directly inspired by VueUse’s design philosophy.

Understanding the differences between these two approaches helps you write better code in either framework and makes it easier to port patterns from one to the other.

Side-by-Side Comparison

How Reactivity Differs Under the Hood

React hooks re-execute on every render. When you call useState, React stores the value in an internal fiber and returns it fresh each time your component function runs. Derived values require useMemo with an explicit dependency array, and skipping a dependency is a common source of bugs.

Vue composables run once inside setup(). Refs and reactive objects are JavaScript proxies that track which effects depend on them. When a ref changes, only the specific effects that read it are re-triggered — not the entire component. computed() automatically tracks its dependencies with no manual array required.

This distinction matters for performance. React developers must think carefully about memoization to avoid unnecessary re-renders. Vue developers get fine-grained updates by default, but must understand proxy unwrapping and ref access (.value) in return.

Code Comparison: useLocalStorage

Persisting state to localStorage is a common need in both ecosystems. Here is how the same feature looks in each.

React with ReactUse:

import { useLocalStorage } from "@reactuses/core";

function Settings() {
  const [theme, setTheme] = useLocalStorage("theme", "light");

  return (
    <button onClick={() => setTheme(theme === "light" ? "dark" : "light")}>
      Current: {theme}
    </button>
  );
}

Vue with VueUse:

<script setup>
import { useLocalStorage } from "@vueuse/core";

const theme = useLocalStorage("theme", "light");

function toggle() {
  theme.value = theme.value === "light" ? "dark" : "light";
}
</script>

<template>
  <button @click="toggle">Current: {{ theme }}</button>
</template>

The API surface is nearly identical. ReactUse returns a [value, setter] tuple that mirrors useState. VueUse returns a reactive ref that you mutate directly. Both handle serialization, SSR safety, and cross-tab synchronization.

Code Comparison: useWindowSize

React with ReactUse:

import { useWindowSize } from "@reactuses/core";

function Layout() {
  const { width, height } = useWindowSize();
  return <p>Window: {width} x {height}</p>;
}

Vue with VueUse:

<script setup>
import { useWindowSize } from "@vueuse/core";

const { width, height } = useWindowSize();
</script>

<template>
  <p>Window: {{ width }} x {{ height }}</p>
</template>

Both libraries throttle resize events, handle SSR gracefully, and return reactive dimensions. The consuming code is almost interchangeable.

Code Comparison: useDark

React with ReactUse:

import { useDarkMode } from "@reactuses/core";

function ThemeToggle() {
  const [isDark, toggle] = useDarkMode({ classNameDark: "dark", classNameLight: "light" });
  return <button onClick={toggle}>{isDark ? "Light" : "Dark"}</button>;
}

Vue with VueUse:

<script setup>
import { useDark, useToggle } from "@vueuse/core";

const isDark = useDark();
const toggle = useToggle(isDark);
</script>

<template>
  <button @click="toggle">{{ isDark ? 'Light' : 'Dark' }}</button>
</template>

ReactUse bundles the toggle into the hook’s return value. VueUse composes useDark with the general-purpose useToggle composable. Both persist the preference, respect the system color scheme, and apply a CSS class to the document.

Key Differences

Execution model. React hooks run on every render, which means every variable inside a hook is recreated each time the component updates. Vue composables run once, and reactivity is handled through proxies. This is the single largest architectural difference and affects how you think about performance, closures, and memoization.

Dependency tracking. React requires you to declare dependencies explicitly in arrays (useEffect, useMemo, useCallback). Vue tracks dependencies automatically at runtime. Manual dependency arrays are a frequent source of bugs in React — stale closures and missing dependencies are among the most common issues reported by the React ESLint plugin.

SSR approach. Both frameworks support server-side rendering, but the guard patterns differ. React hooks typically check typeof window !== "undefined" before accessing browser APIs. Vue provides lifecycle hooks like onServerPrefetch and SSR-specific context. Both ReactUse and VueUse handle these guards internally, so end users rarely need to think about them.

Ecosystem maturity. VueUse has been the dominant utility library in the Vue ecosystem since 2020 and provides over 200 composables. ReactUse is newer but growing quickly, with 100+ hooks that cover the same categories: browser APIs, sensors, state management, animations, and element observation.

ReactUse vs VueUse: The React Equivalent

ReactUse was built explicitly as the React equivalent of VueUse. The two libraries share naming conventions, category organization, and API design principles. If you know VueUse, you can pick up ReactUse with minimal friction.

For React developers who admire VueUse’s breadth and ergonomics, ReactUse is the closest equivalent available today.

FAQ

Are React Hooks the same as Vue Composables?

They serve the same purpose — encapsulating reusable stateful logic — but they work differently. React hooks re-execute on every render and require explicit dependency arrays. Vue composables execute once and rely on fine-grained proxy-based reactivity for automatic dependency tracking.

Can I use VueUse in React?

No. VueUse depends on Vue’s reactivity system (ref, reactive, watchEffect) and cannot run outside a Vue application. However, ReactUse provides equivalent hooks for React that follow the same naming conventions and cover the same use cases.

What is the React equivalent of VueUse?

ReactUse (@reactuses/core) is the most direct equivalent. It provides 100+ hooks inspired by VueUse, organized into the same categories, with TypeScript-first APIs and SSR compatibility. Install it with npm i @reactuses/core.

Is Vue’s Composition API better than React Hooks?

Neither is objectively better — they reflect different design philosophies. Vue’s automatic dependency tracking reduces boilerplate and eliminates stale-closure bugs. React’s explicit dependency arrays give developers more control and make data flow easier to trace in complex components. The best choice depends on your team’s experience and project requirements.

Conclusion

React Hooks and Vue Composables are two answers to the same question: how do you share stateful logic between components? Vue leans on fine-grained reactivity and automatic tracking. React leans on re-execution and explicit dependencies. Both approaches work well in production, and both have mature utility libraries — VueUse for Vue and ReactUse for React — that eliminate the boilerplate of working with browser APIs, state persistence, and DOM observation.

If you are a React developer looking for the breadth and polish that VueUse brings to Vue, ReactUse is built for you.

npm i @reactuses/core

Explore ReactUse →