Best Whistle Alternatives in 2026
Updated
20 apps from web debugging proxies ranked against Whistle on the same published basis.
- 1Whistle vs Fluxzy
- 2Whistle vs HTTP Toolkit
- 3Whistle vs Reqable
- 4Whistle vs Fiddler Everywhere
- 6Whistle vs mitmproxy
- 7Whistle vs Charles
- 8Whistle vs Proxyman
- 9Whistle vs NetworkSpy
- 10Whistle vs Moni Proxy
- 11Whistle vs HTTPeep
- 12Whistle vs httpmon
- 13Whistle vs Probe
- 14Whistle vs Cheolsu Proxy
- 15Whistle vs WePROXA
- 16Whistle vs Mediator
- 17Whistle vs Rockxy
- 18Whistle vs ProxyBoy
- 19Whistle vs Requestly
- 20Whistle vs Sniper
- 21Whistle vs Tucano Proxy
Whistle alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Fluxzy | 9.6 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 2 | HTTP Toolkit | 9.5 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 3 | Reqable | 9.0 | Free plan | $4.16/mo | Android, iOS, Linux, Mac, Windows |
| 4 | Fiddler Everywhere | 8.7 | No | $3.08/mo | Android, iOS, Linux, Mac, Windows |
| 6 | mitmproxy | 8.2 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 7 | Charles | 8.2 | No | — | iOS, Linux, Mac, Windows |
| 8 | Proxyman | 8.1 | No | $1/mo | Android, iOS, Linux, Mac, Windows |
| 9 | NetworkSpy | 7.9 | Free plan | $1.50/mo | Linux, Mac, Windows |
| 10 | Moni Proxy | 7.6 | No | — | Mac, Windows, iOS, Android, Linux |
| 11 | HTTPeep | 7.1 | No | — | Linux, Mac, Windows |
| 12 | httpmon | 6.5 | No | — | Mac, Linux |
| 13 | Probe | 6.2 | No | — | Windows, Mac |
| 14 | Cheolsu Proxy | 6.2 | No | — | Mac |
| 15 | WePROXA | 6.0 | No | — | Windows, Mac |
| 16 | Mediator | 6.0 | Free plan | Free | Linux, Mac, Windows |
| 17 | Rockxy | 5.9 | No | — | Mac |
| 18 | ProxyBoy | 5.9 | No | — | Windows |
| 19 | Requestly | 5.8 | No | $10/mo | Linux, Mac, Windows |
| 20 | Sniper | 5.6 | No | — | Mac, Windows |
| 21 | Tucano Proxy | 5.6 | No | — | Web, Windows, Mac, Linux |
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Questions about Whistle alternatives
What is the best alternative to Whistle?
Fluxzy, number 1 in web debugging proxies with a score of 9.6 out of 10. The others here: HTTP Toolkit, Reqable, Fiddler Everywhere and 16 more.
What is the best free alternative to Whistle?
Fluxzy is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.