@vue/apollo-composable is a library designed for integrating Apollo Client with Vue.js applications using the Composition API. It allows developers to easily manage GraphQL queries and mutations in a reactive way, leveraging Vue's reactivity system. This package simplifies the process of fetching and managing data from a GraphQL API, making it an excellent choice for Vue developers who want to work with GraphQL seamlessly.

While @vue/apollo-composable provides a robust solution for Vue applications, there are several alternatives in the broader ecosystem that cater to different frameworks and use cases:

• @apollo/client is the official Apollo Client library for managing GraphQL data in JavaScript applications. It is framework-agnostic and can be used with React, Vue, Angular, and more. This library provides powerful features such as caching, optimistic UI updates, and real-time data with subscriptions. If you are looking for a comprehensive solution for managing GraphQL data across multiple frameworks, @apollo/client is a solid choice.
• graphql-hooks is a minimalistic library for fetching GraphQL data using hooks. It is designed to be simple and lightweight, making it easy to integrate into any React application. graphql-hooks provides a straightforward API for executing queries and mutations, along with built-in support for caching and error handling. If you prefer a lightweight solution that focuses solely on GraphQL data fetching, graphql-hooks is worth considering.
• react-apollo is an older library that integrates Apollo Client with React applications. While it has been widely used in the past, it has since been superseded by @apollo/client, which consolidates the functionality of both Apollo Client and react-apollo into a single package. If you are maintaining legacy code, you might encounter react-apollo, but for new projects, it's recommended to use @apollo/client.
• urql is a highly customizable and flexible GraphQL client that works with React and other frameworks. It focuses on simplicity and performance, offering a minimal API and a modular architecture. urql is particularly well-suited for applications that require fine-grained control over their GraphQL data-fetching logic. If you are looking for a modern alternative to Apollo Client with a focus on customization, urql is a great option.
• vue-apollo is a library that integrates Apollo Client with Vue.js applications, allowing developers to work with GraphQL in a more Vue-centric way. While it is a solid choice for Vue 2 applications, @vue/apollo-composable is specifically designed for Vue 3 and the Composition API, making it a more modern alternative for new Vue projects.

To see how @vue/apollo-composable compares with its alternatives, check out the comparison: Comparing @apollo/client vs @vue/apollo-composable vs graphql-hooks vs react-apollo vs urql vs vue-apollo.