React Hooks vs Vue Composables: Complete Comparison for 2026
Source: Dev.to
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.
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.
Comparison Table
| Aspect | React Hooks | Vue Composables |
|---|---|---|
| Reactivity model | Re‑renders the entire component on state change | Fine‑grained reactivity via proxied ref/reactive |
| Execution | Runs on every render | Runs once during setup() |
| State primitive | useState returns value + setter | ref() / reactive() returns a proxy |
| Side effects | useEffect with dependency array | watchEffect with automatic tracking |
| Lifecycle | useEffect cleanup pattern | onMounted, onUnmounted, etc. |
| Rules | Must follow Rules of Hooks (no conditionals) | No ordering constraints |
| SSR | Requires manual typeof window guards | Built‑in onServerPrefetch |
| Memoization | Explicit (useMemo, useCallback) | Automatic via computed() |
| Leading utility lib | ReactUse (100 + hooks) | VueUse (200 + composables) |
Execution & Dependency Tracking
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 requireuseMemowith an explicit dependency array, and skipping a dependency is a common source of bugs.Vue composables run once inside
setup().refandreactiveobjects 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.
Code Examples
Local Storage
React (ReactUse)
import { useLocalStorage } from "@reactuses/core";
function Settings() {
const [theme, setTheme] = useLocalStorage("theme", "light");
return (
setTheme(theme === "light" ? "dark" : "light")}>
Current: {theme}
);
}Vue (VueUse)
import { useLocalStorage } from "@vueuse/core";
const theme = useLocalStorage("theme", "light");
function toggle() {
theme.value = theme.value === "light" ? "dark" : "light";
}
Current: {{ theme }}The API surface is nearly identical. ReactUse returns a [value, setter] tuple that mirrors useState. VueUse returns a reactive ref that you mutate directly.
Window Size
React (ReactUse)
import { useWindowSize } from "@reactuses/core";
function Layout() {
const { width, height } = useWindowSize();
return
Window: {width} × {height}
;
}Vue (VueUse)
import { useWindowSize } from "@vueuse/core";
const { width, height } = useWindowSize();
Window: {{ width }} × {{ height }}Dark Mode
React (ReactUse)
import { useDarkMode } from "@reactuses/core";
function ThemeToggle() {
const [isDark, toggle] = useDarkMode({
classNameDark: "dark",
classNameLight: "light",
});
return {isDark ? "Light" : "Dark"};
}Vue (VueUse)
import { useDark, useToggle } from "@vueuse/core";
const isDark = useDark();
const toggle = useToggle(isDark);
{{ isDark ? "Light" : "Dark" }}Architectural Differences
| Topic | React (ReactUse) | Vue (VueUse) |
|---|---|---|
| Execution model | Hooks run on every render; variables inside a hook are recreated each update. | Composables run once; reactivity is handled through proxies. |
| Dependency tracking | Explicit arrays required (useEffect, useMemo, useCallback). | Automatic runtime tracking; no manual arrays. |
| SSR approach | Guard patterns (typeof window !== "undefined"). | Lifecycle hook onServerPrefetch built‑in. |
| Ecosystem maturity | Newer but growing quickly; 100 + hooks covering the same categories. | Dominant utility library since 2020; 200 + composables. |
| Naming & design | Mirrors VueUse naming conventions and category organization. | N/A |
Library Feature Matrix
| Capability | ReactUse | VueUse |
|---|---|---|
| Hook/composable count | 100 + | 200 + |
| TypeScript | First‑class | First‑class |
| Tree‑shakable | Yes | Yes |
| SSR‑safe | Yes | Yes |
| Interactive docs | Yes | Yes |
TL;DR
- For React developers who admire VueUse’s breadth and ergonomics, ReactUse is the closest equivalent available today.
- Both libraries 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.
No, VueUse cannot be used directly in React because it depends on Vue’s reactivity system. However, ReactUse provides equivalent hooks for React that follow the same naming conventions and API design principles.
Installation
npm i @reactuses/core # ReactUse
# or
npm i @vueuse/core # VueUse (for Vue projects)Both libraries are TypeScript‑first, tree‑shakable, SSR‑safe, and come with interactive documentation.
npm i @reactuses/core