Is MemberStack or SMF more popular?

MemberStack is used by more websites in our catalog: 1,929 use MemberStack and 117 use SMF.

Does MemberStack or SMF have higher-authority sites?

MemberStack sites have the higher median Ahrefs Domain Rating (MemberStack: 29, SMF: 14).

Is MemberStack or SMF growing faster?

Between 2026-06 and 2026-07, MemberStack went from 0.25% to 0.22% of all tracked sites, while SMF went from 0.02% to 0.01%. SMF is gaining ground faster in our index.

Can a site use both MemberStack and SMF?

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

Where does this MemberStack vs SMF 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.

MemberStack vs SMF — Site Stats Database

MemberStack vs SMF

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	MemberStack	SMF
Websites	1,929	117
Market share	0.37%	0.02%
Share of top 10K sites	0.22%	0.00%
Share of top 100K sites

Rank	#23	#86

Median DR	29	14

Average DR	31	19

Median keywords	1,252	644

Median referring domains	382	310

Median domain age	18 yrs	19 yrs

Average domain age	18 yrs	18 yrs

Average monthly traffic	242,301	7,091

Combined monthly traffic	467,397,930	829,682

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

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
weather.gov	English	91	1,098,961	132,221	27 yrs	221,232,646		MemberStack

tropicalfruitforum.com
LanguageEnglish
DR (Ahrefs)32
Total Keywords32,795
Referring Domains892
Domain Age14 yrs
Traffic (Jun 2026)55,775
Traffic Trend
TechnologySMF
learngospelmusic.com
LanguageEnglish
DR (Ahrefs)1.5
Total Keywords11,007
Referring Domains226
Domain Age25 yrs
Traffic (Jun 2026)53,736
Traffic Trend
Technology
forestryforum.com
LanguageEnglish
DR (Ahrefs)47
Total Keywords30,903
Referring Domains2,268
Domain Age25 yrs
Traffic (Jun 2026)49,595
Traffic Trend
Technology
chemicalforums.com
LanguageEnglish
DR (Ahrefs)34
Total Keywords21,566
Referring Domains1,123
Domain Age22 yrs
Traffic (Jun 2026)44,932
Traffic Trend
Technology
pacificbulbsociety.org
LanguageEnglish
DR (Ahrefs)53
Total Keywords6,311
Referring Domains2,159
Domain Age24 yrs
Traffic (Jun 2026)41,976
Traffic Trend
Technology
geekhack.org
LanguageEnglish
DR (Ahrefs)71
Total Keywords12,518
Referring Domains4,086
Domain Age18 yrs
Traffic (Jun 2026)40,290
Traffic Trend
TechnologySMF
ballreviews.com
Language
DR (Ahrefs)35
Total Keywords10,572
Referring Domains804
Domain Age27 yrs
Traffic (Jun 2026)37,972
Traffic Trend
Technology
thefora.org
LanguageEnglish
DR (Ahrefs)4.7
Total Keywords1,107
Referring Domains56
Domain Age7 yrs
Traffic (Jun 2026)30,204
Traffic Trend
TechnologySMF
allposterforum.com
LanguageEnglish
DR (Ahrefs)8
Total Keywords544
Referring Domains247
Domain Age16 yrs
Traffic (Jun 2026)24,019
Traffic Trend
Technology
bitcointalk.org
LanguageEnglish
DR (Ahrefs)83
Total Keywords11,493
Referring Domains45,974
Domain Age15 yrs
Traffic (Jun 2026)23,450
Traffic Trend
Technology