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5 GraphQL clients for JavaScript and Node.js
Written by Chisimdiri Ejinkeonye ✏️
GraphQL is a query language and runtime for APIs. It enables clients to specify queries and allows servers to validate data against a strongly typed schema.
Unlike REST APIs, GraphQL uses a single endpoint for all operations. GraphQL-based servers can only communicate via GraphQL queries. For simple projects, it’s feasible to use a REST client, like Axios or
fetch(), to send GraphQL queries. However, for larger, more complex projects that have advanced requirements, a GraphQL client is needed.GraphQL clients make communication easier by abstracting away small details and implementing additional features, some of which include caching, query batching and deduplication, and static typing of GraphQL query results.
In this guide, we’ll compare the following five GraphQL clients and evaluate each in terms of functionality, community support, and size.
Let’s get started!
The
graphql-request GitHub repository activity is healthy, with 3.7K stars at the time of writing. On npm, graphql-request is downloaded more than 1.3 million times weekly at the time of writing, so you shouldn’t have any trouble finding help online!graphql-request is simple to use, and there’s almost no learning curve:import { GraphQLClient, gql } from 'graphql-request'
const query = gql`{
hero {
name
}
}`
const client = new GraphQLClient('<graphql-endpoint>')
const data = await client.request(query)Apollo Client is written in TypeScript, so TypeScript support is excellent. It has integrations for popular frameworks and libraries like React, Next.js, Angular, and Vue.js. Apollo Client also has a Chrome extension for inspecting and making queries.
Apollo Client is updated at least once a month. It is downloaded more than 1 million times weekly on npm and has over 16K stars and 2K forks on GitHub at the time of writing.
In addition to activity on npm and GitHub, Apollo Client enjoys online support in the form of a dedicated community forum. It also has commercial backing from Apollo GraphQL Inc.
urql’s bundle size is very small, weighing only 7.1kB. It is one of few GraphQL libraries with built-in offline support.
At the time of writing, the urql library is downloaded 95K times a week on npm, and on GitHub, urql has received over 6K stars.
urql is robust, but it is still easy to use for basic functionality:
const QUERY = `
query Test($id: ID!) {
getUser(id: $id) {
id
name
}
}
`;
const result = client.readQuery(QUERY, { id: 'test' });As you might guess, Relay was built with React in mind. As such, it takes a component-based approach to data fetching. Relay is highly opinionated and is strictly for use with React frontends. Relay has a bundle size of 47.1 kB.
At the time of writing, Relay is downloaded at least 94K times a week on npm and has received over 15K stars and over 1.5K forks on GitHub.
By enforcing a rigid convention, Relay offers less room for mistakes, which can be both positive and negative.
The client provides the
useQuery, useMutation, and useSubscription React Hooks for handling queries, mutations, and subscriptions, respectively. The official documentation includes a guide to migrate from Apollo Client.The table below summarizes the information discussed above.
| Community support | Learning curve | Size | TypeScript typings | Pagination, query caching, batching, and deduplication | Isomorphic support | Integrations with UI libraries and frameworks | |
|---|---|---|---|---|---|---|---|
graphql-request |
Great | Low | 5.2 kB | Yes | No | Yes | No |
| Apollo Client | Great | Medium | 33.9 kB | Yes | Yes | Client only | React, Next.js, Angular, Svelte, Ember, web components, and Vue |
| urql | Fair | Low | 7.1 kB | Yes | Batching not supported | Yes | React, Svelte, and Vue |
| Relay | Fair | High | 47.1 kB | No | Yes | Client only | React only |
graphql-hooks |
Low | Low | 3.6 kB | Yes | Batching and deduplication not supported | Client only | React only |
Choosing the best client for your project will depend heavily on your individual goals and needs. You can, however, use the guidelines listed below as a starting point:
graphql-request: server-side or frontend project with simple requirementsgraphql-hooks: project is React-based and doesn’t require advanced featuresGraphQL clients make interfacing with GraphQL APIs much easier than calling them directly.
Every GraphQL client has its pros and cons. Choosing a client that offers the best features for your use case is paramount to a smooth development experience. Selecting the optimal client will depend on your unique project, and there might not always be an obvious answer. Hopefully, the information in this article will help you to get started!
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LogRocket instruments your app to record baseline performance timings such as page load time, time to first byte, slow network requests, and also logs Redux, NgRx, and Vuex actions/state. Start monitoring for free.
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