Is arsmtp.com or sophos.com more popular?

arsmtp.com is used by more websites in our catalog: 2,813 use arsmtp.com and 927 use sophos.com.

Does arsmtp.com or sophos.com have higher-authority sites?

sophos.com sites have the higher median Ahrefs Domain Rating (arsmtp.com: 30, sophos.com: 41).

Is arsmtp.com or sophos.com growing faster?

Between 2026-06 and 2026-07, arsmtp.com went from 0.34% to 0.32% of all tracked sites, while sophos.com went from 0.12% to 0.11%. sophos.com is gaining ground faster in our index.

Can a site use both arsmtp.com and sophos.com?

No. A site runs a single email host, so arsmtp.com and sophos.com are mutually exclusive.

Where does this arsmtp.com vs sophos.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.

arsmtp.com vs sophos.com — Site Stats Database

arsmtp.com vs sophos.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	arsmtp.com	sophos.com
Websites	2,813	927
Market share	0.38%	0.13%
Share of top 10K sites	0.23%	0.16%

Rank	#20	#37

Median DR	30	41

Average DR	32	42

Median keywords	1,298	1,408

Median referring domains	375	676

Median domain age	23 yrs	24 yrs

Average domain age	21 yrs	21 yrs

Average monthly traffic	59,551	82,529

Combined monthly traffic	167,518,130	76,504,718

washington.org
LanguageEnglish
DR (Ahrefs)79
Total Keywords126,706
Referring Domains21,157
Domain Age31 yrs
Traffic (Jun 2026)11,032,216
Traffic Trend
Technologyarsmtp.com
spirit.com
LanguageEnglish
DR (Ahrefs)77
Total Keywords155,229
Referring Domains15,231
Domain Age32 yrs
Traffic (Jun 2026)6,030,913
Traffic Trend
Technology
gunbroker.com
Language
DR (Ahrefs)79
Total Keywords125,284
Referring Domains9,384
Domain Age27 yrs
Traffic (Jun 2026)3,481,384
Traffic Trend
Technology
camillelavie.com
Language
DR (Ahrefs)38
Total Keywords44,450
Referring Domains2,133
Domain Age24 yrs
Traffic (Jun 2026)2,912,085
Traffic Trend
Technology
visitpensacola.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords36,174
Referring Domains4,702
Domain Age29 yrs
Traffic (Jun 2026)2,617,062
Traffic Trend
Technology
daytonabeach.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords39,637
Referring Domains6,115
Domain Age28 yrs
Traffic (Jun 2026)2,446,864
Traffic Trend
Technology
wilmingtonandbeaches.com
LanguageEnglish
DR (Ahrefs)66
Total Keywords33,700
Referring Domains3,205
Domain Age21 yrs
Traffic (Jun 2026)2,219,644
Traffic Trend
Technology
visitindy.com
LanguageEnglish
DR (Ahrefs)73
Total Keywords68,896
Referring Domains5,246
Domain Age26 yrs
Traffic (Jun 2026)2,193,459
Traffic Trend
Technology
gabrielny.com
LanguageEnglish
DR (Ahrefs)64
Total Keywords92,776
Referring Domains3,785
Domain Age24 yrs
Traffic (Jun 2026)2,011,588
Traffic Trend
Technology
discoverlancaster.com
LanguageEnglish
DR (Ahrefs)68
Total Keywords34,961
Referring Domains4,453
Domain Age26 yrs
Traffic (Jun 2026)1,888,976
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
washington.org	English	79	126,706	21,157	31 yrs	11,032,216		arsmtp.com

visitdallas.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords64,377
Referring Domains6,471
Domain Age25 yrs
Traffic (Jun 2026)4,049,511
Traffic Trend
Technologysophos.com
zacks.com
LanguageEnglish
DR (Ahrefs)81
Total Keywords277,461
Referring Domains24,139
Domain Age31 yrs
Traffic (Jun 2026)3,596,264
Traffic Trend
Technologysophos.com
shadesoflight.com
LanguageEnglish
DR (Ahrefs)64
Total Keywords77,904
Referring Domains12,494
Domain Age28 yrs
Traffic (Jun 2026)2,577,301
Traffic Trend
Technology
urgentvet.com
LanguageEnglish
DR (Ahrefs)58
Total Keywords44,560
Referring Domains1,983
Domain Age11 yrs
Traffic (Jun 2026)2,183,356
Traffic Trend
Technology
wine-searcher.com
Language
DR (Ahrefs)79
Total Keywords264,462
Referring Domains22,549
Domain Age27 yrs
Traffic (Jun 2026)2,076,828
Traffic Trend
Technology
santabarbaraca.com
Language
DR (Ahrefs)71
Total Keywords29,969
Referring Domains6,510
Domain Age30 yrs
Traffic (Jun 2026)1,783,313
Traffic Trend
Technology
visitpasadena.com
LanguageEnglish
DR (Ahrefs)68
Total Keywords22,137
Referring Domains3,797
Domain Age24 yrs
Traffic (Jun 2026)1,642,668
Traffic Trend
Technology
ccl.org
LanguageEnglish
DR (Ahrefs)80
Total Keywords21,487
Referring Domains13,852
Domain Age32 yrs
Traffic (Jun 2026)1,627,681
Traffic Trend
Technologysophos.com
nordicware.com
Language
DR (Ahrefs)65
Total Keywords30,032
Referring Domains4,119
Domain Age30 yrs
Traffic (Jun 2026)1,556,362
Traffic Trend
Technology
carhop.com
Language
DR (Ahrefs)44
Total Keywords17,362
Referring Domains891
Domain Age29 yrs
Traffic (Jun 2026)1,390,623
Traffic Trend
Technologysophos.com