Postman Alternatives

Rank App Description Tags Stars
1 hoppscotch/hoppscotch 👽 Open source API development ecosystem - https://hoppscotch.io hacktoberfest developer-tools vuejs pwa vue websocket tools api graphql rest-api http rest spa api-client api-rest api-testing http-client testing testing-tools 59978
2 EsperoTech/yaade Yaade is an open-source, self-hosted, collaborative API development environment. docker selfhosted typescript api h2-database hoppscotch kotlin postman 1388

Best Open Source Self-Hosted Apps for Postman

1. Insomnia

Insomnia is an open-source tool that allows developers to interact with HTTP APIs like a human, making it easier and faster to test web services. It offers features such as built-in support for GraphQL, REST, SOAP, and more, environment variables, and team sharing capabilities.

2. Hoppscotch

Hoppscotch is an open source API development ecosystem that makes it easy to create, share, and run APIs using a graphical interface. It offers features like code generation, mock server, environment variables, and more.

3. Paw

Paw is a full-featured and beautiful Mac app for interacting with REST services, SOAP web services, and HTTP servers. It allows you to construct requests, inspect responses, visualize the data flow, and generate client code in popular programming languages like JavaScript, Objective-C, or Python.

4. Restlet Client

Restlet is a powerful open source API platform that provides tools for designing, testing, documenting, and managing APIs. It supports REST, GraphQL, SOAP, and more protocols, and allows you to import OpenAPI specifications to streamline your workflow.

5. Postwoman

Postwoman is an open-source tool that enables developers to create HTTP requests using a beautiful, user-friendly interface. It offers features like form data, file uploads, binary files, and more, making it easy to manage complex API interactions.

Each of these tools has its own unique set of features and capabilities that make them suitable for different types of projects or tasks. The best one for you depends on your specific needs and the APIs you're working with.