HTTPeep

What HTTPeep is

HTTPeep is a cross-platform HTTP/HTTPS debugging proxy for developers and QA engineers. It captures HTTP/1.1, HTTP/2 and HTTPS traffic for inspection, with tools for request and response editing, breakpoints, mock responses, replay and network throttling. Its rules match traffic and run actions through a deterministic pipeline. Reusable rules are stored as YAML files that can be version-controlled and shared. HTTPeep can override DNS at the proxy layer without editing the hosts file. The bundled command-line tool supports traffic capture, session queries, rule management, replay, scripting and CI workflows. A built-in MCP service documents integrations with Codex, Claude, Kimi and OpenCode. The maker says captured traffic and configuration stay stored locally. Supported systems are macOS 10.15+, Windows 10+ and Linux with glibc 2.31+. iOS devices can send traffic to HTTPeep on a Mac configured as a Wi-Fi proxy. The listing includes a free plan and a 7-day trial. Professional is a single purchase of 59.00 USD, with no subscription.

Who it suits

HTTPeep suits developers and QA engineers who need to inspect and manipulate HTTP traffic on Linux, macOS or Windows. Its CLI and CI support also fits scripting workflows.

Limits

The listed Professional plan is a single purchase of 59.00 USD, and the listed trial lasts 7 days. The facts do not describe a free-plan quota or feature limit.

Getting started

1. Visit https://httpeep.com/.
2. Choose the free plan or start the 7-day trial.
3. Install HTTPeep on macOS 10.15+, Windows 10+, or Linux with glibc 2.31+.
4. Configure the traffic you want to inspect through the proxy.
5. For iOS traffic, configure an iOS device to use HTTPeep on a Mac as its Wi-Fi proxy.

Verdict

HTTPeep combines desktop traffic inspection with rule management, replay and a command-line tool. It offers a free plan and 7-day trial, while Professional is listed as a one-time purchase.