- 202 likes45 Fiddler alternatives
Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP(S) traffic, set breakpoints, and "fiddle" with incoming or outgoing data.
Fiddler Features
- 39 likes64 Hoppscotch alternatives
Hoppscotch is an open-source API development ecosystem. It helps you create your requests faster, saving you precious time on your development.
- 68 likes17 mitmproxy alternatives
mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP. It provides a console interface that allows traffic flows to be inspected and edited on the fly. It also features mitmdump, a commandline tool that provides a tcpdump-like interface for saving, viewing and...
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Flathub
- Flatpak
mitmproxy Features
- 65 likes26 Charles alternatives
Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine and the Internet. This includes requests, responses and the HTTP headers (which contain the cookies and caching information).
License model
- Paid • Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- iPhone
- iPad
Charles Features
- 33 likes47 HTTP Toolkit alternatives
HTTP Toolkit is a beautiful, cross-platform & open-source HTTP(S) debugging proxy, analyzer & client, with built-in support for modern tools and automatic interception for clients from Docker to Android to iOS.
License model
- Freemium • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
+3 - 13 likes49 Proxyman alternatives
Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains. Available on macOS, iOS, Windows & Linux.
License model
- Paid • Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- iPhone
+2Proxyman Features
- 30 likes28 Requestly alternatives
Requestly is a lightweight proxy available as a browser extension & desktop app to intercept & modify network requests. Using Requestly you can Modify Headers, Redirect Url, Mock API response, Delay/Throttle requests, etc.
License model
- Freemium • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Microsoft Edge
- Google Chrome
- Software as a Service (SaaS)
- Selenium
- Firefox
+1 - 3 likes6 Caido alternatives
Caido is a cutting-edge web application security tool that enables users to efficiently identify and assess potential vulnerabilities in their web applications. It can be easily integrated into both personal and enterprise environments, making it adaptable to a wide range of...
License model
- Freemium • Proprietary
Application types
Platforms
- Online
Caido Features
- 12 likes34 SmartSniff alternatives
SmartSniff is a packet sniffer that capture TCP/IP packets and display them as sequence of conversations between clients and servers. You can view the TCP/IP conversations in Ascii mode (for text-based protocols, like HTTP, SMTP, POP3 and FTP) or as hex dump (for non-text base...
SmartSniff Features
- 6 likes37 HTTP Debugger alternatives
HTTP Debugger Pro - A Professional HTTP Sniffer and Analyzer for Developers.
+2HTTP Debugger Features
- 9 likes22 HttpFox alternatives
HttpFox monitors and analyzes all incoming and outgoing HTTP traffic between the browser and the web servers.
License model
- Free • Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Waterfox
- Pale Moon
HttpFox Features
- 7 likes53 HttpMaster alternatives
Practical and easy-to-use software tool for testing HTTP applications and services.
+7 - 4 likes17 HTTP Headers alternatives
HTTP Headers allows you to quickly see the HTTP header information for the current URL.
License model
- Free • Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Google Chrome
HTTP Headers Features
WarningSuspected of distribute adwares, even after removing the extension
- 5 likes6 Fluxzy Desktop alternatives
Fluxzy Desktop is a comprehensive HTTP debugger and Man-in-the-Middle (MITM) tool available for Windows, macOS, and Linux. It's tailored for developers and network professionals seeking in-depth web traffic analysis and manipulation. Key features include:
Fluxzy Desktop Features
- 3 likes8 James alternatives
James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from the browser. It is an open-source alternative to the popular developer tool Charles.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- React
- Electron / Atom Shell
- Node.JS
DiscontinuedNot sure if 'discontinued' is quite right, but James has now officially moved in 'maintenance mode', with little or no ongoing development or support. See the readme: https://github.com/james-proxy/james#this-project-is-in-maintenance-mode.It would be helpful to highlight that here imo.