Top Paw Alternatives: Finding the Best API Client for Your Workflow
Top Paw Alternatives
To help you find the perfect fit, we've compiled a list of the leading alternatives to Paw, each offering unique strengths and catering to different preferences.

Postman
Postman is a comprehensive platform for API development and usage, offering all the functionality needed to create, simulate, and use API specifications. It's a Freemium tool available across Mac, Windows, Linux, Web, and Chrome OS, making it highly versatile. Its features include REST API and SOAP API support, API management, CI/CD integration, and a graphical interface, making it a robust Paw alternative for teams and individuals.

Insomnia REST Client
Insomnia REST Client is a powerful REST API Client known for its cookie management, environment variables, code generation, and authentication capabilities. Available as Freemium and Open Source software for Mac, Windows, and Linux, it's a lightweight yet feature-rich Paw alternative. Key features include request chaining, cloud sync, GraphQL support, and code generation, catering to developers seeking efficiency and flexibility.

Advanced REST Client (ARC)
Advanced REST Client (ARC) is an API testing tool that empowers web developers to create and test custom HTTP requests. As a Free and Open Source solution, it runs on Mac, Windows, Linux, Chrome OS, and Chrome, making it widely accessible. Its full headers control, web tool capabilities, and REST API support make it a viable and free Paw alternative for those needing basic yet effective API testing.

Postwoman
Postwoman, now known as Hoppscotch, is an open-source API request builder designed to accelerate development. It's a Free and Open Source web-based and self-hosted platform. Features like ad-free experience, cross-browser testing, Websocket streams, and GraphQL API support make it an excellent, privacy-focused Paw alternative, especially for developers who prefer open-source and web-based solutions.

RESTer
RESTer is a convenient REST client available as a Firefox and Chrome extension, making it highly accessible for web developers. It's a Free and Open Source tool compatible with Mac, Windows, and Linux through browser extensions. Offering API management, project organization, and variable support, RESTer serves as a straightforward and integrated Paw alternative for quick API interactions directly from your browser.

HTTP Toolkit
HTTP Toolkit is a suite of open-source tools focused on debugging, testing, and building with HTTP(S). Available as Freemium and Open Source for Mac, Windows, Linux, and Web, it offers powerful capabilities like HTTP mocking, one-click interception, OpenAPI integration, and performance analysis. This makes HTTP Toolkit a robust and versatile Paw alternative for developers needing deep insight and control over their HTTP traffic.

HttpRequester
HttpRequester is a free and open-source tool for easily making HTTP requests (GET/PUT/POST/DELETE), viewing responses, and maintaining a transaction history. It's available on Mac, Windows, Linux, and as a Firefox extension. With its debugger capabilities and REST API support, HttpRequester provides a simple yet effective Paw alternative for developers seeking a straightforward HTTP client with history tracking.

RESTClient
RESTClient is a free and open-source tool for testing various HTTP communications and RESTful webservices, boasting a friendly GUI and rich functionalities. It's available on Mac, Windows, and Linux. While the provided data doesn't list specific features, its open-source nature and cross-platform availability make it a solid basic Paw alternative for those seeking a no-frills, free API testing client.

StopLight
StopLight helps companies manage their API lifecycle through a visual modeling solution. It offers a free personal tier, with commercial options, and is available on Mac, Windows, Linux, and Web. While specific features weren't detailed, its focus on API lifecycle management and visual modeling suggests it could be a powerful Paw alternative for teams and businesses looking for comprehensive API governance beyond just request testing.

getd.io
getd.io is a free, online REST API builder that supports CORS, positioning itself as a Postman alternative without native apps. As a Free Software as a Service (SaaS) platform, it's entirely web-based. Features include Websocket streams, API management, GraphQL API, and REST API support, making it an excellent web-centric Paw alternative for developers who prefer online tools and need CORS compatibility.

Requester
Requester is an HTTP client plugin for Sublime Text, featuring an expansive set of features, a modern UX, elegant syntax, and first-class support for testing. It's a Free and Open Source tool available for Mac, Windows, and Linux. Its integration directly into a popular text editor, along with debugger and REST API support, makes it a convenient Paw alternative for developers who prefer to stay within their coding environment.

RestCase
RestCase is a security-focused API development platform that enables users to rapidly create secure microservices, mock them for testing, and monitor APIs. It's a Freemium web-based service with REST API support. Its emphasis on security and API mocking makes it a compelling Paw alternative for developers and teams prioritizing secure API development and testing within a web environment.

Graphical HTTP Client
Graphical HTTP Client is a commercial Mac OS X Leopard developer tool for debugging HTTP services by graphically creating and inspecting complex HTTP messages. As a commercial Mac-only application, it targets developers within the Apple ecosystem. Its graphical approach to HTTP message creation and inspection provides a dedicated, native Paw alternative for Mac users who appreciate visual debugging tools.

Nightingale REST API Client
Nightingale REST API Client is a fast, resource-efficient, and full-fledged REST API client specifically for Windows 10. Available as Freemium, it offers features like workspace sync, API testing, end-to-end encryption, and REST API support. For Windows 10 users, Nightingale stands out as a native and optimized Paw alternative, providing a streamlined experience for API development on that platform.

GraphicalHttpClient
Graphical HttpClient is a lightweight and easy-to-use commercial utility for testing and interacting with REST-based web services on Mac. It allows setting custom HTTP headers, URL parameters, and handling various response types. As a commercial Mac application with developer tools, it serves as another dedicated Paw alternative for Mac users who prefer a native, graphical approach to HTTP client functionalities.

RESTed
RESTed allows developers to quickly format and make HTTP requests and view the response, supporting both basic HTTP authentication and OAuth. It's a commercial Mac application with developer tools. By showing raw request and response data, RESTed offers a focused and efficient Paw alternative for Mac users needing a straightforward way to interact with APIs and handle authentication.

TestMace
TestMace is a powerful IDE for working with APIs, featuring scenarios, autocompletion, syntax highlighting, and the ability to write tests and share code. It's a Free application available on Mac, Windows, and Linux, built on Electron. Its advanced variables mechanism, graphical interface, and support for environment variables make it a comprehensive Paw alternative for API development and testing, especially for those seeking an integrated development environment.

rest-client
Wisdom rest-client is a free and open-source tool that supports automated testing of REST APIs, produces exquisite reports, and generates API documentation based on historical cases. Available on Mac, Windows, and Linux, it's a valuable Paw alternative for developers focused on automated testing and documentation generation, offering developer tools and REST API support in an open-source package.

Milkman
Milkman is a JavaFX-based workbench for crafting requests and responses, extensible beyond just HTTP or REST requests. It's a Free and Open Source tool available on Mac, Windows, and Linux. Its extensibility and support for API integration and testing make it a flexible Paw alternative for developers who need to work with various request types and prefer an open-source, customizable environment.
Choosing the right Paw alternative depends entirely on your specific needs, budget, and operating system. From comprehensive platforms like Postman and Insomnia to lightweight browser extensions and open-source solutions, there's a tool for every developer. We encourage you to explore these options and find the best fit to streamline your API development workflow.