Proxyman
An modern and intuitive HTTP debugging proxy on macOS & iOS https://proxyman.io
20 Alternatives To Proxyman
Charles
HTTP proxy / HTTP monitor / Reverse Proxy
Cloud Middleman
The only web debugging proxy that runs in the cloud
Fiddler
Fiddler is a debugging program for websites.
Grindr
Grindr is the largest social networking app around for gay, bi, trans, and queer people.
HTTP Toolkit
Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, CLI tools, scripts and more.
HTTPDump
A simple, beautiful Webhook debugging tool.
LightStep Sandbox
How quickly can you debug an error in a distributed system?
NetworkMiner
NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows.
Nudge for Prototypes
Catch usability issues and design mistakes pre-deployment.
POSThere by Path
Debug ALL the POST Requests
Postman Collections
Biggest library of ready-made API collections for Postman
RegViz
Debugging regular expressions visually
Rollout
Fix or prevent critical bugs while your app is live.
Surge
Surge is a work of friendship for its based coordinators.
Surge for Mac
Advanced Web Debugging Proxy for Mac & iOS
Unleash-hosted
Manage feature roll-out. Reduce risk and increase speed.
Wireshark
Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Zed Attack Proxy
The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding…
mitmproxy
mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.
tcpdump
tcpdump is a common packet analyzer that runs under the command line.