Alternatives to Nightingale REST API Client for all platforms with any license

Postman

Postman is a tool that facilitates the development and use of APIs. Postman provides all the functionality needed to create or simulate API specifications and use the...

Freemium $ $ $ Mac Windows Linux Web Chrome OS ... Chrome
Development API REST API Api API Management ... Google Chrome Extensions CI/CD Graphical interface SOAP API Version and Source control Add a feature

126 Like
Insomnia REST Client

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

Freemium $ $ $ Open Source Mac Windows Linux
Lightweight Request Chaining Responsive design Separated workspaces ... Support environment variables Api API Management Cloud sync Code generation Configurable request timeout Developer Tools Electron based GraphQL GraphQL integration Import Curl commands Support for Keyboard Shortcuts Image Preview REST API SSL client certificates SVG Editors Variables Add a feature

86 Like
Paw

Easily craft your HTTP requests, try them, archive them. Setup HTTP Headers, URL parameters, form-encoded POST key-values or text. Get easy-to-read responses with well...

Commercial $ $ $ Mac
Developer Tools Html parsing Request Chaining Add a feature

39 Like
Postwoman

Postwoman is an open-source API request builder. It helps you create your requests faster, saving you precious time on your development. FEATURES - Send requests...

Free Open Source Web Self-Hosted
Ad-free Cross browser testing Websocket streams Cross-platform ... GraphQL API Developer Tools REST API Add a feature

8 Like
getd.io

A free, online REST API builder that works with CORS. A Postman alternative without the native apps.

Free Software as a Service (SaaS)
Web-Based Websocket streams Api API Management ... GraphQL API REST API Add a feature

9 Like
Cookforweb Rest Client Online

REST Client is an online tool for testing and debugging an API web service. Using Rest Client tool you have access to a preconfigured environment where you can instantly...

Free Web
Api Add a feature

2 Like
TestMace

Powerful IDE to work with API. Harness the power of scenarios, autocompletion and syntax highlight for API development. Write tests, share code without leaving the...

Free Mac Windows Linux
Advanced variables mechanism Variables Electron based Graphical interface ... Import Curl commands REST API Support environment variables Add a feature

16 Like
APId

Don’t just check for 200’s, model complex customer flows and monitor their realtime performance from around the world. Get notified the instant something goes wrong.

Free Open Source Self-Hosted Software as a Service (SaaS)
Api API Integration API Management REST API ... Uptime Monitoring User Testing Add a feature

1 Like
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Nozomi

The simplest API suite for data retrieval and categorisation - built for teams and enthusiasts.

Freemium $ $ $ Web Software as a Service (SaaS)
Api API Integration API Management Free API ... REST API Add a feature

0 Like