NetworkSpy vs Proxyman
NetworkSpy
networkspy.appProxyman
proxyman.comSide by side
| Figure | NetworkSpy | Proxyman |
|---|---|---|
| Price from | $1.50/mo | $1/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 7 | 9 |
| Spec score · Web Debugging Proxies | 9.1 (#3) | 8.7 (#7) |
| Documentation depth | The repository includes separate files for custom viewers, features, MCP, security, contributing and installation, indicating implementation-level documentation and extension guidance. | The public documentation includes setup guides, certificate and VPN instructions, scripting references, CLI commands, MCP instructions, license procedures and security material. |
| Licence | The public repository is marked Apache-2.0 licensed, while the product website footer states that the web application is released under MIT License. | An independent directory classifies Proxyman as proprietary software rather than open source and notes that HTTPS decryption requires trusting its certificate. |
| MCP integration | A native Model Context Protocol bridge lets AI agents query local NetworkSpy traffic logs. | Proxyman exposes a localhost MCP HTTP server and a stdio MCP CLI server so compatible AI tools can inspect traffic and create debugging rules. |
| Purpose | NetworkSpy is an application-level HTTP/HTTPS debugging tool for capturing and analyzing network traffic. | Proxyman is an HTTP debugging proxy for capturing, decrypting, and mocking HTTP(S) requests and responses. |
| Rating on Product Hunt | No rating is shown; the listing states that NetworkSpy has no reviews yet. | 5.0 out of 5 from 5 reviews |
| Request inspection | Each captured request can expose headers, raw bodies, timing information and payload validation details. | The interface provides filters, syntax-highlighted bodies, JSON and tree views, customizable columns, multiple tabs and a command palette. |
| Scripting | Programmable workflow rules automate traffic modifications as requests pass through the proxy. | JavaScript scripts can alter request and response fields, use built-in helpers, maintain shared state and log WebSocket messages on macOS 26.1 or later. |
| Support | The Professional plan includes priority email support, while Business includes priority 24/7 support. | Support is offered by email, Discord, founder contact, documentation, FAQ and GitHub issue tracking; the site says replies typically arrive within 24 hours. |
| Traffic inspection | It supports HTTPS interception, request metadata inspection, and side-by-side comparison of requests. | The app can inspect HTTP/HTTPS requests and responses in plain text using built-in SSL setup. |
| What it does | NetworkSpy is a desktop HTTP/HTTPS proxy debugger that captures, decrypts, analyzes, compares, edits and replays application traffic. | Proxyman is a desktop HTTP/HTTPS debugging proxy that captures, decrypts, inspects, mocks and edits network requests and responses. |
Plans
NetworkSpy
- FreeFree
- Personal$18 a year
- Professional$29 a year
- Team Starter$49 a month
- Lifetime$99, paid once
- Business$149 a month
- EnterprisePriced on request
Proxyman
- TrialPriced on request
- Team$99 a year
- Team Subscription$12 a month
- TrialFree
- TrialFree
- Team Subscription$12 a year
- Standard$89, paid once
- Personal$99, paid once
- Team$99, paid once
In their own words
NetworkSpy
NetworkSpy is an application-level HTTP/HTTPS debugging tool for capturing and analyzing network traffic. It can intercept HTTPS, inspect request metadata, compare requests side by side, and let users edit and replay captured traffic. Breakpoints can pause or change live requests, and response mocking is supported. It also handles WebSocket message streaming and gRPC with Protobuf decoding. Its LLM analyzer visualizes streaming tokens, tracks token usage, and reports latency for each chunk; custom viewers can display proprietary binary formats or other structured data. NetworkSpy runs on macOS, Linux, and Windows, and physical iOS and Android devices can be configured to route traffic through it for inspection. The privacy policy says inspected traffic stays on the user's machine and is not collected or monitored. The free plan has limits on LLM token analysis and other features. Personal costs $18 a year, Professional $29 a year, Team Starter $49 a month, and Business $149 a month. An individual license is limited to one device.
Proxyman
Proxyman is an HTTP debugging proxy for capturing, decrypting, and mocking HTTP(S) requests and responses. Its SSL setup allows inspection of traffic in plain text. Tools include breakpoints, Map Local, Map Remote, scripting, filtering, and request/response diffs; it also supports traffic replay, response mocking, proxy chaining, WebSocket inspection, and GraphQL debugging. Desktop versions run on macOS, Windows, and Linux, with standalone iOS and Android apps for capturing and inspecting HTTPS traffic on phones and tablets. Its MCP server connects debugging sessions to Claude Code, ChatGPT, Gemini, Codex CLI, and Cursor. The free evaluation trial has limited features and excludes WebSocket preview, mobile apps, and Network Extension. Standard costs $89, paid once, a one-time purchase for one seat, one active desktop device, and one year of updates. Team and company licenses require at least five seats. Team subscriptions include shared logs, workspaces, role-based access, management features, and 10GB of cloud storage per team.