HTTPulse

HTTPulse

HTTPulse is an open-source web debugging proxy and HTTP monitor that allows developers to inspect traffic between web apps and servers. It can capture, inspect, modify, replay, save, and mock HTTP requests and responses.
HTTPulse image
proxy http monitor debug inspect traffic

HTTPulse: Open-Source Web Debugging Proxy & HTTP Monitor

Inspect traffic between web apps and servers with HTTPulse, an open-source web debugging proxy and HTTP monitor, capturing, modifying, replaying, saving, and mocking HTTP requests and responses.

What is HTTPulse?

HTTPulse is an open-source web debugging proxy and HTTP monitor designed for developers and testers. It sits between web applications and backend servers to intercept all HTTP and HTTPS communication.

Key features of HTTPulse include:

  • Inspecting all HTTP requests and responses with full headers, params, cookies, and bodies
  • Modifying requests and responses on the fly to test different scenarios
  • Mocking backend responses to simulate various conditions without needing real services
  • Saving sessions to replay later for debugging or sharing
  • Exporting raw HTTP data to various formats like HAR and CURL
  • Available as a desktop app, browser extension, or standalone proxy server
  • Free and open-source, works across platforms like Windows, Mac, Linux

By providing transparency into hidden network communication between client and server, HTTPulse aims to help developers build, test, and debug web apps and APIs faster. Its flexibility makes it useful for tasks like troubleshooting bandwidth issues, preparing realistic test data, reverse engineering APIs, and improving performance.

HTTPulse Features

Features

  1. Network traffic monitoring
  2. HTTP request inspection
  3. HTTP response inspection
  4. Modify HTTP requests and responses
  5. Replay captured HTTP traffic
  6. Save HTTP conversations
  7. Mock HTTP responses

Pricing

  • Open Source

Pros

Open source

Free to use

Good for debugging web apps

Allows inspection of HTTP traffic

Can modify requests and responses

Can replay and mock HTTP conversations

Cons

Limited to HTTP protocol only

No browser extension for easy use

Steep learning curve

No automated tests or reporting


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