ByteSniffer vs HTTPBuddy

ByteSniffer is a professional network debugging tool designed for iOS developers, QA engineers, and networking professionals. It supports real-time capture and analysis of HTTP/HTTPS, SSE, WebSocket, TCP, and UDP traffic. You can inspect request headers, response content, real-time messages, bidirectional raw data, and data in multiple formats including Hex, Text, and JSON. ByteSniffer also provides useful tools such as Host filtering, capture history, full-text search, sharing and export, request replay, content rewriting, breakpoints, and JavaScript scripting. These features help you quickly troubleshoot API errors, connection issues, and data transmission problems. HTTPS and WSS traffic analysis requires installing and trusting the MITM certificate provided by the app. Some advanced features require Pro access. Please use ByteSniffer only with applications and network environments that you own or are authorized to test. Membership Purchase: Unlock permanent access for only CNY 19.9, including MITM, HTTPS, SSE, WebSocket, TCP, UDP, Replay, Rewrite, Breakpoints, and Scripts — for about the price of a cup of milk tea. Privacy Policy: https://www.kdocs.cn/l/cbOGcxNm6ic9 User Agreement: https://www.kdocs.cn/l/cnVXUBVNwGOd

HTTPBuddy is a powerful API client and debugging tool that lets you send HTTP/HTTPS requests, establish WebSocket connections, and send/receive data frames anytime, anywhere. With HTTPBuddy, you can: • Send requests and view responses from anywhere. • Debug API issues even when away from your computer. • Easily read JSON, HTML, XML, and plain text responses. • Import APIs from Postman for debugging on the go. • Periodically check observed APIs for availability and correctness. Features: • User-friendly request editor for easily editing HTTP headers and request bodies. • Supports all major HTTP methods, including GET, POST, PUT, DELETE, PATCH, HEAD, and OPTIONS. • Automatically highlights JSON, HTML, and XML content with searchable strings. • Integrates with Postman/Apifox for importing APIs to debug. • View API documentation. • View and replay historical requests. • Supports expression injection and scripting to inject dynamic parameters before sending requests, meeting complex authorization needs.