The best Website Monitoring alternative to HTTP Toolkit is Proxyman. It's not free, so if you're looking for a free alternative, you could try Treblle or RequestHeaders. If that doesn't suit you, our users have ranked more than 50 alternatives to HTTP Toolkit and five of them are Website Monitoring Tools so hopefully you can find a suitable replacement. Other interesting Website Monitoring Tool alternatives to HTTP Toolkit are HTTP Debugger and ReqRes.
Monitor, intercept and debug HTTP/HTTPS and WebSocket traffic on macOS, iOS, Windows, and Linux. Includes advanced features such as Breakpoint, Map Local/Remote, scripting, filtering, reverse proxy, DNS spoofing, and automation for backend development.
United States
HTTP Debugger captures and decrypts HTTP/HTTPS from any Windows app without proxy setup — HTTP/2, WebSocket, SSE, gRPC and localhost included. Edit and replay requests, modify traffic on the fly, and let an AI assistant read the session over the built-in MCP server.
Treblle is a federated API Intelligence platform delivering full API visibility, security, and control from one integration point.
Croatia
EU
Check HTTP Status Codes, SSL Validation, WWW Authentication, Redirects, Access Control, Cache Control, Content Encoding, Cookie Data and more...
ReqRes is an open-source, high-performance, modern native web debugging proxy for macOS. It lets you capture, inspect, modify, and intercept HTTP(S) traffic in real time.
