Best Local Development Proxy Tools in 2026

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.

ProxyHawk

ProxyHawk is a native macOS proxy debugger for capturing and inspecting HTTP traffic from selected devices.

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.

Proxyman

Proxyman is an HTTP debugging proxy for capturing, decrypting, and mocking HTTP(S) requests and responses.

OWASP ZAP

OWASP ZAP, now identified as ZAP or ZAP by Checkmarx, is a free, open-source web application scanner and proxy for security testing.

Fiddler Everywhere

Fiddler Everywhere captures and works with HTTP/S traffic moving across applications, services, and devices.

HTTP Toolkit

HTTP Toolkit is an open-source tool for debugging, testing, and building with HTTP.

Requestly

Requestly is a desktop API client with web access for building, organizing, documenting, and testing APIs.

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.

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.

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.

WePROXA

WePROXA is a native HTTP/HTTPS proxy debugger for macOS and Windows.

Burp Suite DAST

Burp Suite DAST is an automated dynamic web vulnerability scanner built on the scanning engine used in Burp Suite Professional.

HTTP Debugger

ProxyKit

D Inspector

Inspectr

Intercept REST

Proxygen

Lantern

ZProxy