Best Web Debugging Proxies in 2026

It suits mobile and API developers, QA and test engineers, and security testers inspecting apps they are authorized to test.

NetworkSpy

NetworkSpy suits developers who need to inspect, edit, replay, or compare application traffic across desktop systems.

Reqable suits development, testing, networking, security, web-scraping, and related engineering work, or use under qualified guidance.

mitmproxy

mitmproxy suits developers and other users who need to inspect, edit, record, or replay proxy traffic.

ProxyHawk suits developers debugging HTTP traffic from Mac and mobile apps, particularly those who need request replay or API response monitoring.

Proxyman suits developers debugging HTTP(S) traffic across desktop and mobile platforms.

Charles suits developers who need to inspect, modify, or replay application traffic, including HTTPS sessions.

Fiddler Everywhere

It suits developers, QA staff, and support engineers who need to inspect and work with HTTP/S traffic.

It suits developers and security practitioners who need local inspection of HTTP, HTTPS, or WebSocket traffic through CLI, terminal, web, or desktop interfaces.

Probe suits developers who need to inspect or alter app traffic, test API behavior, or automate request sequences.

Proxyfor suits developers and operators who need to inspect HTTP(S) or WebSocket traffic from a terminal or browser.

It suits security testers, bug bounty hunters, researchers, and developers who need to inspect or replay web traffic.

Mediator is aimed at developers configuring gRPC clients and inspecting traffic across desktop operating systems.

It suits Mac engineers debugging application, device and mobile traffic across the listed protocols.

WePROXA suits developers inspecting, modifying and replaying traffic on macOS or Windows.