Is Amazon WorkMail/SES or Fastmail more popular?

Amazon WorkMail/SES is used by more websites in our catalog: 2,237 use Amazon WorkMail/SES and 1,580 use Fastmail.

Does Amazon WorkMail/SES or Fastmail have higher-authority sites?

Fastmail sites have the higher median Ahrefs Domain Rating (Amazon WorkMail/SES: 36, Fastmail: 38).

Is Amazon WorkMail/SES or Fastmail growing faster?

Between 2026-06 and 2026-07, Amazon WorkMail/SES went from 0.31% to 0.25% of all tracked sites, while Fastmail went from 0.22% to 0.18%. Fastmail is gaining ground faster in our index.

Can a site use both Amazon WorkMail/SES and Fastmail?

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

Where does this Amazon WorkMail/SES vs Fastmail 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 Fastmail — Site Stats Database

Amazon WorkMail/SES vs Fastmail

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	Fastmail
Websites	2,237	1,580
Market share	0.30%	0.21%
Share of top 10K sites	0.43%	0.22%

Rank	#25	#29

Median DR	36	38

Average DR	38	39

Median keywords	1,400	1,068

Median referring domains	635	658

Median domain age	12 yrs	14 yrs

Average domain age	14 yrs	14 yrs

Average monthly traffic	139,920	125,785

Combined monthly traffic	313,001,680	198,740,517

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

urbandictionary.com
LanguageEnglish
DR (Ahrefs)88
Total Keywords1,252,919
Referring Domains139,201
Domain Age24 yrs
Traffic (Jun 2026)28,367,727
Traffic Trend
TechnologyFastmail
calculateme.com
LanguageEnglish
DR (Ahrefs)53
Total Keywords412,950
Referring Domains3,492
Domain Age20 yrs
Traffic (Jun 2026)28,052,433
Traffic Trend
Technology
emojipedia.org
LanguageEnglish
DR (Ahrefs)91
Total Keywords168,107
Referring Domains60,163
Domain Age12 yrs
Traffic (Jun 2026)18,954,965
Traffic Trend
Technology
dollartimes.com
LanguageEnglish
DR (Ahrefs)58
Total Keywords391,068
Referring Domains4,550
Domain Age20 yrs
Traffic (Jun 2026)17,120,455
Traffic Trend
Technology
mybib.com
LanguageEnglish
DR (Ahrefs)59
Total Keywords22,140
Referring Domains2,474
Domain Age22 yrs
Traffic (Jun 2026)14,671,199
Traffic Trend
TechnologyFastmail
scryfall.com
LanguageEnglish
DR (Ahrefs)78
Total Keywords192,490
Referring Domains10,218
Domain Age9 yrs
Traffic (Jun 2026)7,562,956
Traffic Trend
Technology
dateful.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords43,868
Referring Domains7,448
Domain Age10 yrs
Traffic (Jun 2026)4,880,206
Traffic Trend
Technology
simplemaps.com
LanguageEnglish
DR (Ahrefs)77
Total Keywords206,661
Referring Domains3,680
Domain Age27 yrs
Traffic (Jun 2026)4,851,597
Traffic Trend
Technology
newyorkjets.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords104,000
Referring Domains10,999
Domain Age30 yrs
Traffic (Jun 2026)4,845,259
Traffic Trend
Technology
puppies.com
LanguageEnglish
DR (Ahrefs)69
Total Keywords168,625
Referring Domains1,713
Domain Age27 yrs
Traffic (Jun 2026)4,125,103
Traffic Trend
Technology