Is OpenCart or Substack more popular?

Substack is used by more websites in our catalog: 295 use OpenCart and 463 use Substack.

Does OpenCart or Substack have higher-authority sites?

Substack sites have the higher median Ahrefs Domain Rating (OpenCart: 21, Substack: 32).

Is OpenCart or Substack growing faster?

Between 2026-06 and 2026-07, OpenCart went from 0.04% to 0.03% of all tracked sites, while Substack went from 0.06% to 0.05%. OpenCart is gaining ground faster in our index.

Can a site use both OpenCart and Substack?

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

Where does this OpenCart vs Substack 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.

OpenCart vs Substack — Site Stats Database

OpenCart vs Substack

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	OpenCart	Substack
Websites	295	463
Market share	0.06%	0.09%
Share of top 10K sites	0.00%	0.02%
Share of top 100K sites

Rank	#64	#45

Median DR	21	32

Average DR	23	34

Median keywords	1,241	957

Median referring domains	409	435

Median domain age	13 yrs	8 yrs

Average domain age	14 yrs	10 yrs

Average monthly traffic	14,917	258,619

Combined monthly traffic	4,400,501	119,740,796

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

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
overstockart.com	English	49	22,693	2,172	24 yrs	405,069		OpenCart

cbsnews.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords5,029,881
Referring Domains486,461
Domain Age31 yrs
Traffic (Jun 2026)59,376,408
Traffic Trend
TechnologySubstack
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
thefp.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords39,018
Referring Domains17,521
Domain Age24 yrs
Traffic (Jun 2026)738,323
Traffic Trend
TechnologySubstack
azdesertswarm.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords11,126
Referring Domains6,455
Domain Age17 yrs
Traffic (Jun 2026)664,536
Traffic Trend
Technology
thebulwark.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords23,103
Referring Domains13,098
Domain Age15 yrs
Traffic (Jun 2026)259,028
Traffic Trend
Technology
brokenpalate.com
LanguageEnglish
DR (Ahrefs)40
Total Keywords3,164
Referring Domains295
Domain Age5 yrs
Traffic (Jun 2026)214,374
Traffic Trend
Technology
r-bloggers.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords27,627
Referring Domains8,306
Domain Age16 yrs
Traffic (Jun 2026)212,820
Traffic Trend
Technology
donaldrobertson.name
LanguageEnglish
DR (Ahrefs)45
Total Keywords1,679
Referring Domains874
Domain Age12 yrs
Traffic (Jun 2026)202,345
Traffic Trend
Technology
noahpinion.blog
LanguageEnglish
DR (Ahrefs)73
Total Keywords10,103
Referring Domains5,453
Domain Age3 yrs
Traffic (Jun 2026)174,978
Traffic Trend
Technology
jonathanlack.com
LanguageEnglish
DR (Ahrefs)11
Total Keywords6,130
Referring Domains697
Domain Age14 yrs
Traffic (Jun 2026)174,145
Traffic Trend
Technology