RESTClient
RESTClient can be used to test variety of HTTP communications and RESTful webservices.
16 Alternatives To RESTClient
Amazon API Gateway
Create, publish, maintain, monitor, and secure APIs at any scale
Assertible
Assertible software provides you with a simple and quick way to monitor your web services. It comes with automated QA tools that users can utilize to test and monitor their web services on different platforms and environments.
Beeceptor
Build a mock Rest API endpoint in seconds.
Examine
Independent research summary on supplements & nutrition
FRequest
FRequest is a fast, lightweight and opensource Windows / MacOS desktop program to make HTTP(s)…
Fiddler
Fiddler is a debugging program for websites.
HTTPie
CLI HTTP that will make you smile. JSON support, syntax highlighting, wget-like downloads, extensions, and more.
HttpRequester
Download HttpRequester for free.
HttpWatch
HttpWatch: The ultimate HTTP Sniffer for Chrome, IE and iOS
Insomnia REST Client
The most intuitive cross-platform REST API Client ð´
MeshyDB
MeshyDB provides any app a fully functional API backend in minutes.
Postman Collections
Biggest library of ready-made API collections for Postman
Postwoman
An online, open source API request builder
Requester
HTTP client plugin for Sublime Text with an expansive feature set, modern UX, elegant syntax and…
Runscope
Log, monitor and measure your API usage to solve API problems fast.
StopLight
StopLight, providing engineering teams with the best way to document, test, and build web APIs.