TestMace

Powerful IDE to work with API.

14 Alternatives To TestMace

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API Fortress

API performance, accuracy, and uptime testing. Without code.
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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.

HTTPie

CLI HTTP that will make you smile. JSON support, syntax highlighting, wget-like downloads, extensions, and more.

HttpRequester

Download HttpRequester for free.

Insomnia REST Client

The most intuitive cross-platform REST API Client 😴

Ping-API

Automated API testing and monitoring.

Postman Collections

Biggest library of ready-made API collections for Postman

Postman Workspaces

Organize and speed up API development work

RESTClient

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

WSO2 API Manager

WSO2 API Manager is a 100% open source enterprise-class solution that supports API publishing, lifecycle management, application development, access control, rate limiting and analytics in one cleanly integrated system.