cURL is a computer software project providing a library and command-line tool for transferring data using various protocols with URL syntax: supporting FTP, FTPS, SCP, SFTP, HTTP, HTTPS, TFTP, TELNET, DICT, LDAP, LDAPS and FILE.

Pororoca is described as 'A HTTP inspection tool with support for HTTP/2 and HTTP/3. Alternative to Postman' and is a API Client in the development category. There are more than 10 alternatives to Pororoca for a variety of platforms, including Linux, Mac, Windows, Flathub and Flatpak apps. The best Pororoca alternative is cURL, which is both free and Open Source. Other great apps like Pororoca are Postman, Insomnia REST Client, Yaak and Hoppscotch.
cURL is a computer software project providing a library and command-line tool for transferring data using various protocols with URL syntax: supporting FTP, FTPS, SCP, SFTP, HTTP, HTTPS, TFTP, TELNET, DICT, LDAP, LDAPS and FILE.

Postman is a collaborative platform for API development that provides extensive tools for designing, testing, and documenting APIs. It allows API verification through requests, automated testing via Collection Runner, and offers both free and paid plans, catering to individuals and teams.




A powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.




The API client for modern developers. Call REST, GraphQL, and gRPC APIs from a simple and intuitive app.




Hoppscotch is an open-source API development ecosystem. It helps you create your requests faster, saving you precious time on your development.



HTTPie (pronounced aitch-tee-tee-pie) is a command line HTTP client. Its goal is to make CLI interaction with web services as human-friendly as possible. It provides a simple http command that allows for sending arbitrary HTTP requests using a simple and natural syntax, and...


RapidAPI for Mac (formerly Paw) is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.




Cartero is a graphical HTTP client that can be used as a developer tool to test web APIs and perform all kind of HTTP requests to web servers. It is compatible with any REST, SOAP or XML-RPC API and it supports multiple request methods as well as attaching body payloads to...

Eviware, the maker of soapUI, Web Service Testing Leader
soapUI is a tool for functional testing, mainly of web services like SOAP based web services and RESTful web services, but also HTTP based services and JMS Services as well as databases. soapUI is an open source and compl.




API testing tool. Which allows web developers to create and test custom HTTP requests.



RecipeUI is rethinking how we use API tools like Postman or Insomnia. We're starting off with TypeScript powered API requests and API collections you can run in seconds!




