Is kasserver.com or SendGrid more popular?

kasserver.com is used by more websites in our catalog: 736 use kasserver.com and 112 use SendGrid.

Does kasserver.com or SendGrid have higher-authority sites?

SendGrid sites have the higher median Ahrefs Domain Rating (kasserver.com: 29, SendGrid: 38).

Is kasserver.com or SendGrid growing faster?

Between 2026-06 and 2026-07, kasserver.com went from 0.10% to 0.08% of all tracked sites, while SendGrid went from 0.01% to 0.01%. SendGrid is gaining ground faster in our index.

Can a site use both kasserver.com and SendGrid?

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

Where does this kasserver.com vs SendGrid 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.

kasserver.com vs SendGrid — Site Stats Database

kasserver.com vs SendGrid

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	kasserver.com	SendGrid
Websites	736	112
Market share	0.10%	0.02%
Share of top 10K sites	0.01%	0.02%

Rank	#47	#148

Median DR	29	38

Average DR	31	39

Median keywords	555	1,130

Median referring domains	523	503

Median domain age	11 yrs	14 yrs

Average domain age	11 yrs	15 yrs

Average monthly traffic	16,577	94,336

Combined monthly traffic	12,200,584	10,565,671

snappywords.com
LanguageEnglish
DR (Ahrefs)66
Total Keywords510,352
Referring Domains4,899
Domain Age16 yrs
Traffic (Jun 2026)3,461,389
Traffic Trend
Technologykasserver.com
timezones.de
LanguageEnglish
DR (Ahrefs)25
Total Keywords30,571
Referring Domains353
Domain Age
Traffic (Jun 2026)557,670
Traffic Trend
Technologykasserver.com
graffiti-empire.com
LanguageEnglish
DR (Ahrefs)41
Total Keywords5,004
Referring Domains2,350
Domain Age9 yrs
Traffic (Jun 2026)504,075
Traffic Trend
Technology
learn-german-easily.com
LanguageEnglish
DR (Ahrefs)32
Total Keywords5,453
Referring Domains1,293
Domain Age16 yrs
Traffic (Jun 2026)470,761
Traffic Trend
Technology
spongepedia.org
LanguageGerman
DR (Ahrefs)29
Total Keywords26,958
Referring Domains2,479
Domain Age16 yrs
Traffic (Jun 2026)359,820
Traffic Trend
Technology
violinspiration.com
LanguageEnglish
DR (Ahrefs)37
Total Keywords13,476
Referring Domains1,257
Domain Age10 yrs
Traffic (Jun 2026)328,798
Traffic Trend
Technology
cmmodels.com
LanguageEnglish
DR (Ahrefs)43
Total Keywords11,359
Referring Domains701
Domain Age5 yrs
Traffic (Jun 2026)247,961
Traffic Trend
Technologykasserver.com
snow-online.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords48,279
Referring Domains4,306
Domain Age24 yrs
Traffic (Jun 2026)221,875
Traffic Trend
Technology
a-n-a.com
LanguageGerman
DR (Ahrefs)49
Total Keywords3,010
Referring Domains1,616
Domain Age24 yrs
Traffic (Jun 2026)176,443
Traffic Trend
Technologykasserver.com
coatsandcolors.com
LanguageEnglish
DR (Ahrefs)31
Total Keywords7,513
Referring Domains194
Domain Age4 yrs
Traffic (Jun 2026)168,047
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
snappywords.com	English	66	510,352	4,899	16 yrs	3,461,389		kasserver.com

marketbeat.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords443,083
Referring Domains28,940
Domain Age28 yrs
Traffic (Jun 2026)3,062,582
Traffic Trend
TechnologySendGrid
simplywall.st
LanguageEnglish
DR (Ahrefs)74
Total Keywords315,141
Referring Domains19,966
Domain Age11 yrs
Traffic (Jun 2026)1,965,984
Traffic Trend
Technology
upscareers.jobs
Language
DR (Ahrefs)26
Total Keywords7,008
Referring Domains289
Domain Age12 yrs
Traffic (Jun 2026)956,034
Traffic Trend
Technology
dejobs.org
LanguageEnglish
DR (Ahrefs)60
Total Keywords75,143
Referring Domains3,480
Domain Age23 yrs
Traffic (Jun 2026)876,776
Traffic Trend
TechnologySendGrid
airpaz.com
LanguageEnglish
DR (Ahrefs)63
Total Keywords117,165
Referring Domains7,035
Domain Age14 yrs
Traffic (Jun 2026)386,735
Traffic Trend
TechnologySendGrid
fastweather.com
LanguageEnglish
DR (Ahrefs)28
Total Keywords34,890
Referring Domains274
Domain Age27 yrs
Traffic (Jun 2026)271,812
Traffic Trend
Technology
avisbudgetgroup.jobs
LanguageEnglish
DR (Ahrefs)60
Total Keywords7,073
Referring Domains634
Domain Age15 yrs
Traffic (Jun 2026)189,476
Traffic Trend
Technology
unrivaled.basketball
LanguageEnglish
DR (Ahrefs)60
Total Keywords4,229
Referring Domains1,177
Domain Age2 yrs
Traffic (Jun 2026)169,216
Traffic Trend
Technology
cuny.jobs
Language
DR (Ahrefs)54
Total Keywords6,586
Referring Domains862
Domain Age12 yrs
Traffic (Jun 2026)166,553
Traffic Trend
TechnologySendGrid
automartusa.com
LanguageEnglish
DR (Ahrefs)36
Total Keywords92,562
Referring Domains912
Domain Age9 yrs
Traffic (Jun 2026)164,179
Traffic Trend
Technology