Is Amazon WorkMail/SES or co.jp more popular?

Amazon WorkMail/SES is used by more websites in our catalog: 2,237 use Amazon WorkMail/SES and 205 use co.jp.

Does Amazon WorkMail/SES or co.jp have higher-authority sites?

co.jp sites have the higher median Ahrefs Domain Rating (Amazon WorkMail/SES: 36, co.jp: 60).

Is Amazon WorkMail/SES or co.jp growing faster?

Between 2026-06 and 2026-07, Amazon WorkMail/SES went from 0.31% to 0.25% of all tracked sites, while co.jp went from 0.03% to 0.02%. co.jp is gaining ground faster in our index.

Can a site use both Amazon WorkMail/SES and co.jp?

No. A site runs a single email host, so Amazon WorkMail/SES and co.jp are mutually exclusive.

Where does this Amazon WorkMail/SES vs co.jp 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.

Amazon WorkMail/SES vs co.jp — Site Stats Database

Amazon WorkMail/SES vs co.jp

A side-by-side comparison of two email hosting providers, based on the 736,999 Email Host sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Amazon WorkMail/SES	co.jp
Websites	2,237	205
Market share	0.30%	0.03%
Share of top 10K sites	0.43%	0.01%

Rank	#25	#97

Median DR	36	60

Average DR	38	59

Median keywords	1,400	145

Median referring domains	635	2,315

Median domain age	12 yrs	26 yrs

Average domain age	14 yrs	23 yrs

Average monthly traffic	139,920	19,427

Combined monthly traffic	313,001,680	3,982,522

zodiacsign.com
LanguageEnglish
DR (Ahrefs)65
Total Keywords105,956
Referring Domains4,432
Domain Age24 yrs
Traffic (Jun 2026)36,075,382
Traffic Trend
TechnologyAmazon WorkMail/SES
amazon.jobs
LanguageEnglish
DR (Ahrefs)85
Total Keywords85,882
Referring Domains29,865
Domain Age20 yrs
Traffic (Jun 2026)35,562,690
Traffic Trend
Technology
eonline.com
LanguageIrish
DR (Ahrefs)85
Total Keywords1,116,296
Referring Domains197,175
Domain Age30 yrs
Traffic (Jun 2026)16,503,605
Traffic Trend
Technology
bbcgoodfood.com
LanguageEnglish
DR (Ahrefs)87
Total Keywords1,570,097
Referring Domains64,915
Domain Age26 yrs
Traffic (Jun 2026)13,787,086
Traffic Trend
Technology
mapsofworld.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords512,560
Referring Domains28,794
Domain Age26 yrs
Traffic (Jun 2026)8,853,604
Traffic Trend
Technology
earthquaketrack.com
LanguageEnglish
DR (Ahrefs)62
Total Keywords23,729
Referring Domains4,184
Domain Age15 yrs
Traffic (Jun 2026)8,376,342
Traffic Trend
Technology
redcrossblood.org
Language
DR (Ahrefs)84
Total Keywords87,326
Referring Domains27,898
Domain Age28 yrs
Traffic (Jun 2026)8,055,817
Traffic Trend
Technology
myanimelist.net
LanguageEnglish
DR (Ahrefs)83
Total Keywords487,942
Referring Domains132,567
Domain Age20 yrs
Traffic (Jun 2026)8,047,545
Traffic Trend
Technology
usopen.org
Language
DR (Ahrefs)78
Total Keywords40,012
Referring Domains33,167
Domain Age30 yrs
Traffic (Jun 2026)6,957,795
Traffic Trend
TechnologyAmazon WorkMail/SES
natgeokids.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords97,679
Referring Domains12,178
Domain Age20 yrs
Traffic (Jun 2026)5,476,136
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
zodiacsign.com	English	65	105,956	4,432	24 yrs	36,075,382		Amazon WorkMail/SES

yahoo.co.jp
LanguageJapanese
DR (Ahrefs)93
Total Keywords128,587
Referring Domains376,405
Domain Age6 yrs
Traffic (Jun 2026)1,352,299
Traffic Trend
Technologyco.jp
kinokuniya.com
Language
DR (Ahrefs)74
Total Keywords27,138
Referring Domains14,841
Domain Age31 yrs
Traffic (Jun 2026)676,555
Traffic Trend
Technology
nissan-global.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords15,856
Referring Domains16,759
Domain Age25 yrs
Traffic (Jun 2026)500,792
Traffic Trend
Technology
gran-turismo.com
LanguageEnglish
DR (Ahrefs)73
Total Keywords7,411
Referring Domains15,247
Domain Age26 yrs
Traffic (Jun 2026)233,593
Traffic Trend
Technology
luft.co.jp
LanguageJapanese
DR (Ahrefs)64
Total Keywords14,422
Referring Domains2,475
Domain Age2 yrs
Traffic (Jun 2026)133,990
Traffic Trend
Technology
mlcjapanese.co.jp
LanguageJapanese
DR (Ahrefs)35
Total Keywords4,140
Referring Domains1,126
Domain Age26 yrs
Traffic (Jun 2026)96,861
Traffic Trend
Technology
daiso-sangyo.co.jp
Language
DR (Ahrefs)74
Total Keywords638
Referring Domains6,483
Domain Age26 yrs
Traffic (Jun 2026)93,764
Traffic Trend
Technology
tokyotower.co.jp
Language
DR (Ahrefs)74
Total Keywords1,037
Referring Domains7,686
Domain Age28 yrs
Traffic (Jun 2026)73,535
Traffic Trend
Technology
libertywalk.co.jp
LanguageJapanese
DR (Ahrefs)56
Total Keywords7,875
Referring Domains3,025
Domain Age23 yrs
Traffic (Jun 2026)65,571
Traffic Trend
Technology
yomiuri.co.jp
LanguageJapanese
DR (Ahrefs)89
Total Keywords17,210
Referring Domains110,270
Domain Age31 yrs
Traffic (Jun 2026)52,047
Traffic Trend
Technology