Head-to-Head: MobX vs React Query Analysis


v6.12.0(3 months ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 0Monthly npm downloads

MobX is a simple and scalable state management library for JavaScript applications. It provides a reactive and observable system that allows you to easily manage and synchronize the state of your application. With MobX, you can create observable objects, track changes to them, and automatically update any components that depend on those changes.


Tags: javascriptstate-managementreactiveobservable


v3.39.3(about 1 year ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 3Monthly npm downloads

React Query is a powerful and flexible data fetching library for React applications. It provides a declarative API for managing and synchronizing server state in your components. With React Query, you can easily fetch, cache, and update data from various sources like REST APIs, GraphQL endpoints, or even local storage.


Tags: javascriptreactdata-fetchingstate-managementcaching



Both MobX and React Query are popular in the JavaScript community, but React Query has gained significant popularity in recent years due to its modern approach to managing remote data.

State Management

MobX is primarily a state management library that enables you to create observable states and automatically track and update component rendering based on state changes. It provides a simple and intuitive API for managing state in React applications. React Query, on the other hand, focuses on data fetching and caching. It provides hooks and utilities for managing server state and makes it easier to fetch and synchronize data with the server.

Data Fetching

React Query excels in data fetching scenarios. It provides caching, pagination, refetching, and automatic background data synchronization capabilities. It also supports multiple data sources and has built-in support for handling query deduplication. MobX, on the other hand, does not have built-in data fetching capabilities and requires additional libraries or custom implementation for handling server communication.

Developer Experience

Both libraries aim to improve developer experience. MobX offers a simpler and more familiar programming model, allowing developers to work with observable states and automatically manage component rendering. React Query introduces a more declarative and hook-based API, making it easier to manage and update remote data. Both libraries have good documentation and an active community.

Integration with React

Both MobX and React Query work seamlessly with React. MobX integrates directly with React components using decorators or hooks. React Query also provides React-specific hooks for managing server data in a granular and efficient manner. Both libraries are designed to be used in React applications and are well-supported in the React ecosystem.

Scalability and Performance

In terms of scalability, MobX is known for its ability to handle large and complex state trees efficiently. It provides fine-grained control over reactivity, which can be advantageous in certain scenarios. React Query, on the other hand, focuses on performance by providing automatic caching and intelligent data fetching strategies. It optimizes data loading and updates to minimize unnecessary network requests.