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!

WizTools RESTClient is described as 'RESTClient can be used to test variety of HTTP communications and RESTful webservices. Friendly GUI, rich functionalities' and is a API Client in the development category. There are more than 50 alternatives to WizTools RESTClient for a variety of platforms, including Mac, Windows, Linux, Web-based and Google Chrome apps. The best WizTools RESTClient alternative is Wget, which is both free and Open Source. Other great apps like WizTools RESTClient are cURL, Postman, Insomnia REST Client and Yaak.
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!

Practical and easy-to-use software tool for testing HTTP applications and services.








Hurl is a command line tool that runs HTTP requests defined in a simple plain text format. It can capture values, evaluate queries on headers and body response. It is very versatile: it can be used for both fetching data and testing HTTP sessions.



Upcoming API testing tool in beta, built in GoLang, supporting HTTP/gRPC, workspaces, environments, request management, and various content types. Features include dark mode, local data storage, Postman import, environment variable setting, and request chaining.




Treblle is a federated API Intelligence platform delivering full API visibility, security, and control from one integration point.



ArdorQuery is a cross-platform tool for performing any HTTP(S) endpoints like REST API, HTML, Images, GraphQL, OData etc.

gRPC is a modern open source high performance Remote Procedure Call (RPC) framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication.

Thunder Client is a hand-crafted lightweight Http Client extension for Visual Studio Code. No separate download needed, Just install the extension from VS Code marketplace.







