Is Amazon WorkMail/SES or opalstack.com more popular?

Amazon WorkMail/SES is used by more websites in our catalog: 2,237 use Amazon WorkMail/SES and 112 use opalstack.com.

Does Amazon WorkMail/SES or opalstack.com have higher-authority sites?

Amazon WorkMail/SES sites have the higher median Ahrefs Domain Rating (Amazon WorkMail/SES: 36, opalstack.com: 27).

Is Amazon WorkMail/SES or opalstack.com growing faster?

Between 2026-06 and 2026-07, Amazon WorkMail/SES went from 0.31% to 0.25% of all tracked sites, while opalstack.com went from 0.02% to 0.01%. opalstack.com is gaining ground faster in our index.

Can a site use both Amazon WorkMail/SES and opalstack.com?

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

Where does this Amazon WorkMail/SES vs opalstack.com 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 opalstack.com — Site Stats Database

Amazon WorkMail/SES vs opalstack.com

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	opalstack.com
Websites	2,237	112
Market share	0.30%	0.02%
Share of top 10K sites	0.43%	0.02%

Share of top 100K sites	0.34%	0.01%

Rank	#25	#147

Median DR	36	27

Average DR	38	30

Median keywords	1,400	814

Median referring domains	635	422

Median domain age	12 yrs	15 yrs

Average domain age	14 yrs	15 yrs

Average monthly traffic	139,920	58,641

Combined monthly traffic	313,001,680	6,567,751

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
TechnologyAmazon WorkMail/SES
eonline.com
LanguageIrish
DR (Ahrefs)85
Total Keywords1,116,296
Referring Domains197,175
Domain Age30 yrs
Traffic (Jun 2026)16,503,605
Traffic Trend
TechnologyAmazon WorkMail/SES
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

wordsies.com
LanguageEnglish
DR (Ahrefs)33
Total Keywords27,396
Referring Domains415
Domain Age12 yrs
Traffic (Jun 2026)2,247,281
Traffic Trend
Technologyopalstack.com
morsecode.world
LanguageEnglish
DR (Ahrefs)63
Total Keywords4,901
Referring Domains3,341
Domain Age8 yrs
Traffic (Jun 2026)1,009,605
Traffic Trend
Technology
fachords.com
LanguageEnglish
DR (Ahrefs)35
Total Keywords13,914
Referring Domains1,155
Domain Age13 yrs
Traffic (Jun 2026)763,266
Traffic Trend
Technologyopalstack.com
omniatlas.com
LanguageEnglish
DR (Ahrefs)31
Total Keywords12,827
Referring Domains1,566
Domain Age14 yrs
Traffic (Jun 2026)443,631
Traffic Trend
Technology
hanginghyena.com
LanguageEnglish
DR (Ahrefs)35
Total Keywords29,535
Referring Domains1,810
Domain Age14 yrs
Traffic (Jun 2026)356,859
Traffic Trend
Technology
differencebetween.net
LanguageEnglish
DR (Ahrefs)72
Total Keywords112,461
Referring Domains18,613
Domain Age17 yrs
Traffic (Jun 2026)238,288
Traffic Trend
Technology
tophonetics.com
LanguageEnglish
DR (Ahrefs)57
Total Keywords2,813
Referring Domains1,439
Domain Age9 yrs
Traffic (Jun 2026)185,171
Traffic Trend
Technology
jumblesolver.us
LanguageEnglish
DR (Ahrefs)18
Total Keywords10,364
Referring Domains658
Domain Age9 yrs
Traffic (Jun 2026)158,172
Traffic Trend
Technology
how-to-type.com
LanguageEnglish
DR (Ahrefs)41
Total Keywords4,943
Referring Domains951
Domain Age14 yrs
Traffic (Jun 2026)137,122
Traffic Trend
Technology
lauraerickson.com
LanguageEnglish
DR (Ahrefs)40
Total Keywords11,285
Referring Domains1,061
Domain Age24 yrs
Traffic (Jun 2026)133,999
Traffic Trend
Technology