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.
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Charles Alternatives for Mac
There are many alternatives to Charles for Mac if you are looking for a replacement. The best Mac alternative is mitmproxy, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Charles and many of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Charles are HTTP Toolkit, Burp Suite, Proxyman and Requestly.
Alternatives list
A macOS and iOS tool from Apple for simulating poor network conditions such as 3G, Edge, and packet loss during app development.
Cost / License
- Free
- Proprietary
Since
- Since 2026
United States
Free native HTTPS debugging proxy for Mac (Linux beta) with a built-in API client and an MCP server for AI coding assistants.
India
+3
Sniffy is a free, open-source HTTP and HTTPS debugging proxy for Windows, macOS, and Linux. It helps developers and testers inspect traffic, replay requests, mock API responses, and pause requests or responses at breakpoints to edit them before continuing.
Native macOS proxy for inspecting and changing HTTP(S), HTTP/2, WebSocket, gRPC and server-sent-event traffic. It offers breakpoints, mocks, host mapping, regex rewrites, JSON patches, scripting, mobile certificate setup, API collections and security tools.
Easy, intuitive yet powerful HTTP(S) debugging proxy for macOS, Windows and Linux — capture, inspect, mock, break and replay traffic.
Germany
EU
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