What is NetworkSpy?

NetworkSpy is a newly launched HTTP(s) proxy debugging tool designed to help developers and technical founders intercept, inspect, and analyze network traffic. By acting as a proxy between your client application and the server, it provides visibility into the raw request and response data that often remains opaque during standard development.

Why Founders Need It

As your application scales, network-related bugs—such as failed API calls, incorrect payload structures, or latency issues—become harder to diagnose. A dedicated debugging proxy allows your engineering team to quickly verify data integrity and security protocols, minimizing downtime and accelerating feature iteration cycles.

Key Features

  • HTTP(s) Proxy Interception: Seamlessly capture traffic from web and mobile environments.
  • Custom Viewer: A streamlined interface designed to make large volumes of network logs readable and actionable.

Alternatives

  • Charles Proxy: The industry standard for robust traffic analysis.
  • Fiddler: A feature-rich debugger for Windows-centric development environments.
  • mitmproxy: A powerful, scriptable, open-source alternative for power users.