Requester Alternatives

The Collaboration Platform for API Development

Open Source

The most intuitive cross-platform REST API Client 😴

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Paw is a REST client for Mac.

A REST client for almost any web service (Firefox and Chrome extension).

cURL is a computer software project providing a library and command-line tool for transferring data...

Open Source

Nightingale is a fast, resource-efficient, and full-fledged REST API client for Windows 10.

An online, open source API request builder

Open Source

SoapUI Pro is one of the most prominent API testing platforms around, allowing developers to quickly prototype the functions of their apps and get them to market with little hassle.

API test automation tool that has GUI, supports HTTP stubs (mock services), data driven testing...

RESTClient can be used to test variety of HTTP communications and RESTful webservices.

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.

Open Source

A Simple Windows application to help developers debug REST based services.

NativeRest is a native REST API client for Windows. NativeRest desktop application is not using Electron, runs fast, uses less memory and CPU.

freemium $199.0 / One-off