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ReqResProxyPin
Freemium

The site describes a free tier and a one-time purchase.

 Free

Free and open source under the Apache 2.0 licence.

macOS Windows, macOS, Linux, Android, iOS
  • Displays intercepted HTTP(S) requests and responses
  • Can mock endpoints or entire servers
  • Captures HTTPS as well as plain HTTP traffic
  • Runs on desktop and mobile platforms from one codebase
  • Available for macOS only
  • The site does not specify the free tier's limits
  • HTTPS capture requires trusting the tool's certificate on each device
  • Documentation is partly written for a Chinese-speaking audience
Downloadable app Downloadable app
Closed source Open source
License not stated License: Apache-2.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 8, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.