Insomnia REST Client Alternatives and Similar Software

Alternatives to Insomnia REST Client for Mac, Windows, Linux, Web, Chrome and more. Filter by license to discover only free or Open Source alternatives. This list contains a total of 25+ apps similar to Insomnia REST Client.

A powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux If you're looking for more info about Insomnia REST Client like screenshots, reviews and comments you should visit our info page about it. Below you find the best alternatives.

The list of alternatives was last updated: 9/14/2019 10:43:00 PM

Alternatives to Insomnia REST Client for all platforms with any license

  • Postman

    Postman helps you be more efficient while working with APIs. Postman is a scratch-your-own-itch project. The need for it arose while one of the developers was creating an API for his project. After looking around for a number of tools, nothing felt just right. The primary features added initially were a history of sent requests and collections. A number of other features have been added since then. Here is a small list.

    Freemium $ $ $ Mac Windows Linux Web Chrome OS ... Chrome

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  • soapUI

    Eviware, the maker of soapUI, Web Service Testing Leader soapUI is a tool for functional testing, mainly of web services like SOAP based web services and RESTful web services, but also HTTP based services and JMS Services as well as databases. soapUI is an open source and completely free tool with a commercial companion, soapUI Pro, with extra functionality for companies with mission critical web services.

    Free Open Source Mac Windows Linux

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  • 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 formatted headers and body. Sync your projects with your team through Paw for Teams.

    Commercial $ $ $ Mac

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  • Advanced REST Client (ARC)

    Cross platform API testing Use ARC on any major platforms including Windows, MacOS and Linux. Simplicity Easy and clean user inteface helps you make test request faster. Works with Google Drive Store your requests and projects on Google Drive and share it with your team. More data then other tools ARC implements it’s own HTTP client that works directly on a socket. As a result you receive detailed information about request timings, redirects and even sent HTTP message body.

    Free Open Source Mac Windows Linux Chrome OS Chrome ... Chromium Chrome Web Store

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  • Runscope

    Runscope helps you monitor, log and measure API usage to solve API problems fast. Automatically monitor APIs without any coding. Runscope provides complete logging for all of your API traffic. Track down troublesome API calls with powerful search. Debug problems by peering into the details of every request and response. Works with any public or private API, behind the firewall or in the cloud.

    Freemium Mac Windows Linux Web

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  • HttpRequester

    HttpRequester is a tool for Firefox for easily making HTTP requests (GET/PUT/POST/DELETE), viewing the responses, and keeping a history of transactions. This tool is useful when doing web or REST development, or when you need to make HTTP requests that are not easily done via the browser (PUT/POST/DELETE).

    Free Open Source Mac Windows Linux Firefox

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  • RESTClient

    RESTClient can be used to test variety of HTTP communications and RESTful webservices. Friendly GUI, rich functionalities.

    Free Open Source Mac Windows Linux

    No features added Add a feature

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  • HttpMaster

    HttpMaster is a professional development and test tool for web applications, with special focus on REST web services and web API applications. Key features: - HttpMaster project to store complete definition of API calls in one single place. - Broad set of http properties (HTTP headers, URL encoding, etc.). - Dynamic parameters to simulate variations of input data or create global API values. - Response data validation with logical expressions.

    Freemium Windows

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  • Requester

    Powerful, modern HTTP / REST client for Sublime Text. Requester has an expansive feature set, modern UX, powerful, elegant syntax and first class support for API testing and test automation. It runs on macOS, Windows and Linux.

    Free Open Source Mac Windows Linux

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  • HTTP Toolkit

    HTTP Toolkit is a beautiful, cross-platform & open-source HTTP(S) debugging proxy, analyzer & client, with built-in support for modern tools from Docker to Android to GraphQL. Setup with one click to start seeing exactly what your code is sending. Diff requests or responses, and explore overall metrics, to understand in depth. Change live traffic content, and simulate errors or performance problems to test your system.

    Freemium Open Source Mac Windows Linux Web

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  • Nightingale REST API Client

    Nightingale is a fullly functional REST API Client built exclusively for Windows 10. It's fast, it's fluently designed, and it won't hog your resources. Submit GET, POST, PATCH, and other HTTP requests to your web service to test your RESTful APIs. Open the collection runner to send a batch of requests. Add tests to your request to ensure your APIs are running properly. Quickly open your previous workspace using Windows 10 Timeline.

    Freemium $ $ $ Windows

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  • Graphical HTTP Client

    HTTP Client is a Mac OS X Leopard developer tool for debugging HTTP services by graphically creating and inspecting complex HTTP messages.

    Commercial Mac

    No features added Add a feature

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  • getd.io

    A free, online REST API builder that works with CORS. A Postman alternative without the native apps. Most Postman alternatives in the market today (including Postman) require downloading a platform-specific client app, or installing a Chrome plug-in. This is needed to provide full request support such as CORS. However, this approach has a few cons: - Setting up a new dev env requires downloading and installing app again. - App needs to be periodically updated / patched.

    Free Software as a Service (SaaS)

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  • 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 test (no need to install anything on your device) any online API before starting your project's development.

    Free Web

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  • Assertible

    Assertible is the easiest way for teams and individuals to test and monitor web services. Gain confidence in crucial infrastructure by using Assertible's automated QA tools to test and monitor your web services across deployments and environments. With modern and easy-to-use assertions, you can validate virtually any web service, run your tests on any environment, and integrate with your CI or deployment pipeline. Save time and get your job done faster by automating your QA with Assertible.

    Freemium Mac Windows Linux Web

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  • rest-client

    Wisdom rest-client is a tool supports automated testing REST API, producing exquisite report, and generating exquisite REST API documentation based on historical cases.

    Free Open Source Mac Windows Linux

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  • RESTtest

    RESTtest is a simple yet intuitive way to test RESTful web services and standard HTTP calls. RESTtest allows you to enter a HTTP request body and any necessary headers. After the request is submitted, response information can be both viewed and saved to disk. Features include the ability to have multiple windows open at the same time, save requests for playback later, and exporting HTTP responses to disk.

    Commercial $ $ $ Mac

    No features added Add a feature

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  • RESTed

    RESTed allows developers to quickly format and make HTTP requests and view the response. RESTed supports both basic HTTP authentication and OAuth. RESTed shows you the response header and response data. XML and JSON responses can even be spruced up automatically.

    Commercial $ $ $ Mac

    No features added Add a feature

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  • Rest Client

    Rest Client feature rich rest client for developers to debug and test their RESTful web services. It can be used to request a URL using the following HTTP methods: GET, POST, PUT, DELETE, HEAD, PATCH, COPY, SEARCH, OPTIONS. Feature Set Includes: Simultaneous views of request, response and browser. Post raw data or file, text content or binary. Post params in either body or as part of URL. Post multipart form data with same ease as of normal post.

    Commercial Mac

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  • Resting

    Resting is a rest client. The mission of Resting is to simplify daily work of developer in testing and analyzing HTTP/Rest requests. Resting takes inspiration from Postman with the goal to be light and focused on the management of saved requests.

    Free Open Source Mac Windows Linux Firefox

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  • Iron Test

    Iron Test is an open source tool for integration testing APIs such as HTTP APIs (including RESTful APIs), SOAP web services, relational databases, JMS APIs (TBD), AMQP APIs, WebSphere MQ, IBM Integration Bus (IIB), etc. It is suitable for Integration, ESB, Microservices and SOA testing. The tool * has GUI, saving user programming skills. Developers also have better experience using GUIed tool, as writing, reading and maintaining code are more brain power draining.

    Free Open Source Mac Windows Linux

  • 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 to verify your API is ready for launch - GET, PUT, POST, DELETE, OPTIONS (more coming soon) - Authentication support - Parameters support - Request body support - View Response - Progressive Web App support - History support

    Free Open Source Web Self-Hosted

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