Is Drupal or MemberStack more popular?

Drupal is used by more websites in our catalog: 12,040 use Drupal and 1,929 use MemberStack.

Does Drupal or MemberStack have higher-authority sites?

Drupal sites have the higher median Ahrefs Domain Rating (Drupal: 59, MemberStack: 29).

Is Drupal or MemberStack growing faster?

Between 2026-06 and 2026-07, Drupal went from 1.7% to 1.4% of all tracked sites, while MemberStack went from 0.25% to 0.22%. MemberStack is gaining ground faster in our index.

Can a site use both Drupal and MemberStack?

No. A site runs a single CMS / website platform, so Drupal and MemberStack are mutually exclusive.

Where does this Drupal vs MemberStack 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.

Drupal vs MemberStack — Site Stats Database

Drupal vs MemberStack

A side-by-side comparison of two content management systems, based on the 515,058 CMS sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Drupal	MemberStack
Websites	12,040	1,929
Market share	2.3%	0.37%
Share of top 10K sites	5.3%	0.22%
Share of top 100K sites

Rank	#7	#23

Median DR	59	29

Average DR	54	31

Median keywords	1,775	1,252

Median referring domains	1,669	382

Median domain age	23 yrs	18 yrs

Average domain age	21 yrs	18 yrs

Average monthly traffic	316,310	242,301

Combined monthly traffic	3,808,378,350	467,397,930

nih.gov
LanguageEnglish
DR (Ahrefs)95
Total Keywords8,823,555
Referring Domains1,431,267
Domain Age28 yrs
Traffic (Jun 2026)449,766,532
Traffic Trend
TechnologyDrupal
worldometers.info
LanguageEnglish
DR (Ahrefs)86
Total Keywords472,275
Referring Domains82,483
Domain Age21 yrs
Traffic (Jun 2026)113,278,446
Traffic Trend
Technology
irs.gov
LanguageEnglish
DR (Ahrefs)93
Total Keywords973,833
Referring Domains280,852
Domain Age28 yrs
Traffic (Jun 2026)75,413,891
Traffic Trend
TechnologyDrupal
ny.gov
LanguageEnglish
DR (Ahrefs)92
Total Keywords1,725,638
Referring Domains197,908
Domain Age23 yrs
Traffic (Jun 2026)73,119,082
Traffic Trend
TechnologyDrupal
usa.gov
LanguageEnglish
DR (Ahrefs)91
Total Keywords733,178
Referring Domains140,078
Domain Age26 yrs
Traffic (Jun 2026)68,698,972
Traffic Trend
TechnologyDrupal
europa.eu
LanguageEnglish
DR (Ahrefs)96
Total Keywords759,110
Referring Domains2,213,654
Domain Age
Traffic (Jun 2026)64,108,914
Traffic Trend
TechnologyDrupal
almanac.com
LanguageEnglish
DR (Ahrefs)84
Total Keywords932,777
Referring Domains73,599
Domain Age31 yrs
Traffic (Jun 2026)63,656,636
Traffic Trend
TechnologyDrupal
ncaa.com
LanguageEnglish
DR (Ahrefs)84
Total Keywords450,724
Referring Domains61,708
Domain Age28 yrs
Traffic (Jun 2026)38,619,244
Traffic Trend
TechnologyDrupal
usgs.gov
LanguageEnglish
DR (Ahrefs)91
Total Keywords678,250
Referring Domains186,469
Domain Age28 yrs
Traffic (Jun 2026)37,752,864
Traffic Trend
TechnologyDrupal
wa.gov
LanguageEnglish
DR (Ahrefs)91
Total Keywords1,323,378
Referring Domains154,980
Domain Age28 yrs
Traffic (Jun 2026)32,128,393
Traffic Trend
TechnologyDrupal

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
nih.gov	English	95	8,823,555	1,431,267	28 yrs	449,766,532		Drupal

weather.gov
LanguageEnglish
DR (Ahrefs)91
Total Keywords1,098,961
Referring Domains132,221
Domain Age27 yrs
Traffic (Jun 2026)221,232,646
Traffic Trend
TechnologyMemberStack
acehardware.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords1,105,931
Referring Domains29,144
Domain Age30 yrs
Traffic (Jun 2026)16,386,155
Traffic Trend
Technology
princetonreview.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords241,633
Referring Domains25,661
Domain Age30 yrs
Traffic (Jun 2026)11,352,526
Traffic Trend
Technology
movies.disney.com
LanguageEnglish
DR (Ahrefs)89
Total Keywords100,091
Referring Domains36,737
Domain Age36 yrs
Traffic (Jun 2026)8,544,539
Traffic Trend
Technology
uhhospitals.org
LanguageEnglish
DR (Ahrefs)79
Total Keywords383,004
Referring Domains16,739
Domain Age19 yrs
Traffic (Jun 2026)6,607,180
Traffic Trend
Technology
ligamx.net
LanguageSpanish
DR (Ahrefs)63
Total Keywords3,606
Referring Domains3,788
Domain Age14 yrs
Traffic (Jun 2026)5,844,677
Traffic Trend
TechnologyMemberStack
yougov.com
LanguageEnglish
DR (Ahrefs)89
Total Keywords97,458
Referring Domains71,006
Domain Age26 yrs
Traffic (Jun 2026)4,355,796
Traffic Trend
TechnologyMemberStack
shopgoodwill.com
LanguageEnglish
DR (Ahrefs)69
Total Keywords21,639
Referring Domains5,281
Domain Age27 yrs
Traffic (Jun 2026)2,948,085
Traffic Trend
Technology
allinahealth.org
LanguageEnglish
DR (Ahrefs)76
Total Keywords206,632
Referring Domains10,988
Domain Age14 yrs
Traffic (Jun 2026)2,179,298
Traffic Trend
Technology
greatbigcanvas.com
LanguageEnglish
DR (Ahrefs)55
Total Keywords127,997
Referring Domains11,543
Domain Age20 yrs
Traffic (Jun 2026)2,106,527
Traffic Trend
Technology