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We've compiled a list of 25 free and paid alternatives to HTTP Toolkit. The primary competitors include Fiddler, Postman. In addition to these, users also draw comparisons between HTTP Toolkit and Insomnia REST Client, Charles, mitmproxy. Also you can look at other similar options here: Security and Privacy Software.


Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the...

Postman helps you be more efficient while working with APIs.

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

Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the...

mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.

Easily craft your HTTP requests, try them, archive them.

Zed Attack Proxy
Free Open Source

The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding...

HttpWatch is an HTTP viewer and debugger that integrates with IE and Firefox to provide seamless...

Google Lighthouse
Free Open Source

Lighthouse is an open-source, automated tool for improving the quality of web pages.

HTTP Toolkit is a suite of open-source tools for debugging, testing and building with HTTP(S).

HTTP Toolkit Platforms

tick-square Windows
tick-square Web-Based
tick-square Linux
tick-square Mac

HTTP Toolkit Video and Screenshots

HTTP Toolkit Overview

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. Rapidly prototype requests or responses, from real traffic or from scratch, and export to shareable traffic recordings or ready-to-use code.

Debug, test & build with HTTP(S), with a powerful suite of tools designed for modern development.

Top HTTP Toolkit Alternatives

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HTTP Toolkit Tags

debugger proxy software-development http developer-tools reverse-engineering

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