Best Charles Alternatives in 2026

Updated October 2026

20 apps from web debugging proxies ranked against Charles on the same published basis.

Charles alternatives compared

#	App	Score	Free plan	From	Runs on
1	Fluxzy	7.9	Free plan	Free	Android, API, iOS, Linux, Mac, self-hosted, Windows
2	HTTP Toolkit	7.9	Free plan	Free	Android, iOS, Linux, Mac, Web, Windows
3	Reqable	7.9	Free plan	$4.16/mo	Android, iOS, Linux, Mac, Windows
4	Whistle	7.3	No	—	Android, iOS, Linux, Mac, Web, Windows
6	Fiddler Everywhere	7.1	No	$3.08/mo	Android, iOS, Linux, Mac, Windows
7	Proxyman	7.1	No	$1/mo	Android, iOS, Linux, Mac, Windows
8	Moni Proxy	6.8	No	—	Mac, Windows, iOS, Android, Linux
9	NetworkSpy	6.4	Free plan	$1.50/mo	Linux, Mac, Windows
10	mitmproxy	6.3	Free plan	Free	Linux, Mac, self-hosted, Web, Windows
11	Mediator	6.2	Free plan	Free	Linux, Mac, Windows
12	HTTPeep	5.7	No	—	Linux, Mac, Windows
13	Requestly	5.6	No	$10/mo	Linux, Mac, Windows
14	Sniper	5.6	No	—	Mac, Windows
15	Proxyfor	5.5	No	—	Linux, Mac, self-hosted, Web, Windows
16	Microsoft Dev Proxy	5.4	No	—	Linux, Mac, Windows
17	ProxyBoy	5.4	No	—	Windows
18	Rockxy	5.4	No	—	Mac
19	Webber	5.4	No	—	Linux, Mac, Windows
20	WePROXA	5.4	No	—	Windows, Mac
21	Cheolsu Proxy	5.3	No	—	Mac

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What is the best alternative to Charles?

Fluxzy, number 1 in web debugging proxies with a score of 7.9 out of 10. The others here: HTTP Toolkit, Reqable, Whistle and 16 more.

What is the best free alternative to Charles?

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.