26 alternatives · from web debugging proxies

Alternatives to HTTP Toolkit

HTTP Toolkit is an open-source option for inspecting and changing HTTP traffic across supported clients, mobile apps, devices, containers, browsers, backend processes, and terminal sessions. Search and filtering help locate requests, and its views cover URLs, status codes, headers, and bodies in formats such as JSON, Protobuf, HTML, and hex. Breakpoints can pause traffic for edits, redirects, or locally supplied responses. The free Hobbyist plan includes basic interception,…

18.4

Fluxzy

Fluxzy is an HTTP proxy for recording, examining, debugging, and changing HTTP/1.1, HTTP/2, and WebSocket traffic over plain or secure connections.

Free planOpen sourceAndroidiOSAPI

€49 one-time

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28.4

NetworkSpy

NetworkSpy is an application-level HTTP/HTTPS debugging tool for capturing and analyzing network traffic.

Free planOpen sourceAndroidiOSAPI

From $18 a year

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38.0

Moni Proxy

Moni Proxy captures and inspects HTTP/HTTPS traffic directly on devices, with tools to mock, rewrite, and replay requests.

Free planAndroidiOSLinux

$71 one-time

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4
Reqable
Reqable is a cross-platform HTTP development and debugging tool for API testing and traffic analysis, available on Android, iOS, Linux, macOS and Windows.
Free planAndroidiOSAPILinux
8.0From $49.90 a year
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5
ProxyHawk
ProxyHawk is a native macOS proxy debugger for capturing and inspecting HTTP traffic from selected devices.
Free planAndroidiOSmacOS
7.8From ₹3,750 a year
Visit
6
mitmproxy
mitmproxy is a free set of tools for inspecting and changing HTTP/1, HTTP/2, WebSocket, and SSL/TLS traffic as it passes through a proxy.
Free planOpen sourceWebAPILinuxmacOS
7.7Free plan
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7
Proxyman
Proxyman is an HTTP debugging proxy for capturing, decrypting, and mocking HTTP(S) requests and responses.
AndroidiOSAPILinux
7.6From $99 a year
Visit
8
Requestly
Requestly is a desktop API client with web access for building, organizing, documenting, and testing APIs.
LinuxmacOSWindows
7.0From $10 a month
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9
Fiddler Everywhere
Fiddler Everywhere captures and works with HTTP/S traffic moving across applications, services, and devices.
AndroidiOSLinuxmacOS
6.9From $84 a year
Visit
10
Rockxy
Rockxy is an open-source debugging proxy for macOS that captures and inspects app and device traffic, then lets users modify, replay, and compare requests.
Free planiOSmacOS
6.8From $9 a month
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11
Charles
Charles is a web proxy and HTTP monitor for viewing traffic sent and received by browsers and other internet applications configured to use it.
iOSLinuxmacOSWindows
6.7$50 one-time
Visit
12
Probe
Probe is a local HTTP/HTTPS debugging proxy and API client for examining app traffic, adjusting requests and responses, mocking endpoints, and automating API work.
Free planAndroidiOSAPImacOS
6.7Free plan
Visit
13
Proxyfor
Proxyfor is a free, open-source proxy CLI for capturing and inspecting HTTP(S) and WebSocket traffic.
Free planWebLinuxmacOSSelf-hosted
6.7Free plan
Visit
14
Tucano Proxy
Tucano Proxy is an open-source HTTP/HTTPS debugging proxy with a native CLI, terminal inspector, local web UI, and desktop app.
Free planWebAPIExtensionLinux
6.7Free plan
Visit
15
WePROXA
WePROXA is a native HTTP/HTTPS proxy debugger for macOS and Windows.
Free planmacOSWindows
6.6$25 one-time
Visit
16
Sniper
Sniper is a free, open-source desktop proxy for intercepting, inspecting, and modifying HTTP/HTTPS traffic.
Free planAPImacOSSelf-hostedWindows
6.5Free plan
Visit
17
Whistle
Whistle is a cross-platform proxy for capturing and debugging network traffic.
AndroidiOSWebLinux
6.4
Visit
18
HTTP Debugger
Windows
6.3
Visit
19
FiddlerCore
FiddlerCore is a .NET class library for embedding HTTP and HTTPS traffic capture and modification in .NET applications without the Fiddler user interface.
APILinuxmacOSWindows
6.2From $2,999 a year
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20
Mediator
Mediator is a cross-platform desktop GUI proxy for debugging gRPC traffic, available for Linux, macOS and Windows.
Free planLinuxmacOSWindows
6.1Free plan
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21
Webber
Webber is a paid debugging proxy for monitoring HTTP and HTTPS traffic between a client and the internet.
LinuxmacOSWindows
6.1$19.95 one-time
Visit
22
httpmon
httpmon is a free terminal proxy for inspecting and changing HTTP and HTTPS traffic on Linux and macOS.
Free planLinuxmacOS
5.9Free plan
Visit
23
HTTPeep
HTTPeep is a desktop HTTP/HTTPS debugging proxy for developers and QA engineers working on Linux, macOS, or Windows.
LinuxmacOSWindows
5.8$59 one-time
Visit
24
ProxyBoy
ProxyBoy is a free Windows-native HTTP/HTTPS debugging proxy for capturing, inspecting, and modifying traffic.
Windows
5.5
Visit
25
Cheolsu Proxy
Cheolsu Proxy is a free, open-source HTTP/HTTPS debugging proxy for capturing, examining, and changing network traffic in real time.
macOS
5.4
Visit
26
Microsoft Dev Proxy
LinuxmacOSWindows
4.7
Visit

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