Is Cloudflare Managed Challenge or HUMAN (PerimeterX) more popular?

Cloudflare Managed Challenge is used by more websites in our catalog: 68,351 use Cloudflare Managed Challenge and 217 use HUMAN (PerimeterX).

Does Cloudflare Managed Challenge or HUMAN (PerimeterX) have higher-authority sites?

HUMAN (PerimeterX) sites have the higher median Ahrefs Domain Rating (Cloudflare Managed Challenge: 30, HUMAN (PerimeterX): 45).

Is Cloudflare Managed Challenge or HUMAN (PerimeterX) growing faster?

Between 2026-06 and 2026-07, Cloudflare Managed Challenge went from 8.9% to 7.8% of all tracked sites, while HUMAN (PerimeterX) went from 0.03% to 0.02%. HUMAN (PerimeterX) is gaining ground faster in our index.

How many sites use both Cloudflare Managed Challenge and HUMAN (PerimeterX)?

97 websites in our catalog use both Cloudflare Managed Challenge and HUMAN (PerimeterX).

Cloudflare Managed Challenge vs HUMAN (PerimeterX) — Site Stats Database

Cloudflare Managed Challenge vs HUMAN (PerimeterX)

Q: Where does this Cloudflare Managed Challenge vs HUMAN (PerimeterX) data come from?

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.

A side-by-side comparison of two fraud protection tools, based on the 70,461 Fraud Protection sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Cloudflare Managed Challenge	HUMAN (PerimeterX)
Websites	68,351	217
Market share	97%	0.31%
Share of top 10K sites	6.5%

Share of top 100K sites	7.9%	0.04%

Rank	#1	#5

Median DR	30	45

Average DR	32	43

Median keywords	1,099	1,216

Median referring domains	424	653

Median domain age	13 yrs	14 yrs

Average domain age	14 yrs	15 yrs

Average monthly traffic	71,661	3,606,655

Combined monthly traffic	4,898,078,459	782,644,223

dictionary.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords3,387,790
Referring Domains129,246
Domain Age31 yrs
Traffic (Jun 2026)242,622,664
Traffic Trend
TechnologyCloudflare Managed Challenge
worldometers.info
LanguageEnglish
DR (Ahrefs)86
Total Keywords472,275
Referring Domains82,483
Domain Age21 yrs
Traffic (Jun 2026)113,278,446
Traffic Trend
Technology
ubereats.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords3,826,446
Referring Domains71,403
Domain Age14 yrs
Traffic (Jun 2026)73,292,413
Traffic Trend
Technology
ziprecruiter.com
LanguageEnglish
DR (Ahrefs)87
Total Keywords2,916,846
Referring Domains57,742
Domain Age16 yrs
Traffic (Jun 2026)73,012,409
Traffic Trend
Technology
stackexchange.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords6,645,754
Referring Domains143,996
Domain Age17 yrs
Traffic (Jun 2026)67,201,981
Traffic Trend
Technology
substack.com
LanguageEnglish
DR (Ahrefs)94
Total Keywords5,643,513
Referring Domains561,764
Domain Age16 yrs
Traffic (Jun 2026)51,156,090
Traffic Trend
Technology
renehersecycles.com
LanguageEnglish
DR (Ahrefs)55
Total Keywords4,750
Referring Domains2,428
Domain Age8 yrs
Traffic (Jun 2026)36,665,303
Traffic Trend
Technology
gasbuddy.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords92,771
Referring Domains27,508
Domain Age26 yrs
Traffic (Jun 2026)36,507,875
Traffic Trend
Technology
sports-reference.com
LanguageEnglish
DR (Ahrefs)78
Total Keywords498,720
Referring Domains16,057
Domain Age25 yrs
Traffic (Jun 2026)32,574,148
Traffic Trend
Technology
bbb.org
LanguageEnglish
DR (Ahrefs)93
Total Keywords4,632,489
Referring Domains267,255
Domain Age31 yrs
Traffic (Jun 2026)32,379,337
Traffic Trend
TechnologyCloudflare Managed Challenge

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
dictionary.com	English	90	3,387,790	129,246	31 yrs	242,622,664		Cloudflare Managed Challenge

walmart.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords22,196,316
Referring Domains287,795
Domain Age31 yrs
Traffic (Jun 2026)430,824,067
Traffic Trend
TechnologyHUMAN (PerimeterX)
target.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords10,174,393
Referring Domains208,795
Domain Age29 yrs
Traffic (Jun 2026)204,573,119
Traffic Trend
Technology
trulia.com
LanguageEnglish
DR (Ahrefs)85
Total Keywords2,494,392
Referring Domains59,328
Domain Age20 yrs
Traffic (Jun 2026)51,647,107
Traffic Trend
Technology
7-eleven.com
LanguageEnglish
DR (Ahrefs)77
Total Keywords82,367
Referring Domains15,986
Domain Age28 yrs
Traffic (Jun 2026)19,613,667
Traffic Trend
Technology
anntaylor.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords274,801
Referring Domains8,806
Domain Age31 yrs
Traffic (Jun 2026)7,161,076
Traffic Trend
Technology
chegg.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords795,806
Referring Domains34,193
Domain Age26 yrs
Traffic (Jun 2026)7,154,187
Traffic Trend
TechnologyHUMAN (PerimeterX)
har.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords445,885
Referring Domains15,143
Domain Age30 yrs
Traffic (Jun 2026)6,175,366
Traffic Trend
TechnologyHUMAN (PerimeterX)
pandora.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords63,115
Referring Domains71,355
Domain Age32 yrs
Traffic (Jun 2026)5,237,283
Traffic Trend
Technology
truecar.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords817,715
Referring Domains12,638
Domain Age27 yrs
Traffic (Jun 2026)5,039,319
Traffic Trend
Technology
lanebryant.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords137,613
Referring Domains6,418
Domain Age31 yrs
Traffic (Jun 2026)4,581,112
Traffic Trend
Technology