Is MemberStack or OpenCart more popular?

MemberStack is used by more websites in our catalog: 1,929 use MemberStack and 295 use OpenCart.

Does MemberStack or OpenCart have higher-authority sites?

MemberStack sites have the higher median Ahrefs Domain Rating (MemberStack: 29, OpenCart: 21).

Is MemberStack or OpenCart growing faster?

Between 2026-06 and 2026-07, MemberStack went from 0.25% to 0.22% of all tracked sites, while OpenCart went from 0.04% to 0.03%. OpenCart is gaining ground faster in our index.

Can a site use both MemberStack and OpenCart?

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

Where does this MemberStack vs OpenCart 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 OpenCart — Site Stats Database

MemberStack vs OpenCart

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	OpenCart
Websites	1,929	295
Market share	0.37%	0.06%
Share of top 10K sites	0.22%	0.00%
Share of top 100K sites

Rank	#23	#64

Median DR	29	21

Average DR	31	23

Median keywords	1,252	1,241

Median referring domains	382	409

Median domain age	18 yrs	13 yrs

Average domain age	18 yrs	14 yrs

Average monthly traffic	242,301	14,917

Combined monthly traffic	467,397,930	4,400,501

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

overstockart.com
LanguageEnglish
DR (Ahrefs)49
Total Keywords22,693
Referring Domains2,172
Domain Age24 yrs
Traffic (Jun 2026)405,069
Traffic Trend
TechnologyOpenCart
bensound.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords9,591
Referring Domains11,512
Domain Age14 yrs
Traffic (Jun 2026)281,769
Traffic Trend
TechnologyOpenCart
flowerwholesale.com
LanguageEnglish
DR (Ahrefs)19
Total Keywords13,882
Referring Domains1,014
Domain Age28 yrs
Traffic (Jun 2026)174,433
Traffic Trend
Technology
cozycatfurniture.com
LanguageEnglish
DR (Ahrefs)29
Total Keywords8,796
Referring Domains988
Domain Age22 yrs
Traffic (Jun 2026)153,769
Traffic Trend
Technology
techtoro.io
LanguageEnglish
DR (Ahrefs)39
Total Keywords9,109
Referring Domains1,324
Domain Age1 yr
Traffic (Jun 2026)133,614
Traffic Trend
TechnologyOpenCart
roofscope.com
LanguageEnglish
DR (Ahrefs)32
Total Keywords2,815
Referring Domains194
Domain Age17 yrs
Traffic (Jun 2026)124,020
Traffic Trend
Technology
agmglobalvision.com
LanguageEnglish
DR (Ahrefs)69
Total Keywords5,430
Referring Domains2,179
Domain Age7 yrs
Traffic (Jun 2026)102,068
Traffic Trend
Technology
directbuyblinds.com
LanguageEnglish
DR (Ahrefs)18
Total Keywords4,510
Referring Domains279
Domain Age14 yrs
Traffic (Jun 2026)100,851
Traffic Trend
Technology
selfedge.com
LanguageEnglish
DR (Ahrefs)54
Total Keywords7,515
Referring Domains3,432
Domain Age21 yrs
Traffic (Jun 2026)99,897
Traffic Trend
TechnologyOpenCart
magazinesubscriberservices.com
LanguageEnglish
DR (Ahrefs)18
Total Keywords7,348
Referring Domains695
Domain Age18 yrs
Traffic (Jun 2026)94,715
Traffic Trend
Technology