Is One.com or SendGrid more popular?

One.com is used by more websites in our catalog: 770 use One.com and 112 use SendGrid.

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

SendGrid sites have the higher median Ahrefs Domain Rating (One.com: 22, SendGrid: 38).

Is One.com or SendGrid growing faster?

Between 2026-06 and 2026-07, One.com went from 0.10% to 0.09% 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 One.com and SendGrid?

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

Where does this One.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.

One.com vs SendGrid — Site Stats Database

One.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	One.com	SendGrid
Websites	770	112
Market share	0.10%	0.02%
Share of top 10K sites	0.00%	0.02%
Share of top 100K sites

Rank	#45	#148

Median DR	22	38

Average DR	23	39

Median keywords	551	1,130

Median referring domains	287	503

Median domain age	10 yrs	14 yrs

Average domain age	11 yrs	15 yrs

Average monthly traffic	11,796	94,336

Combined monthly traffic	9,082,602	10,565,671

wordhelp.com
LanguageEnglish
DR (Ahrefs)24
Total Keywords124,681
Referring Domains2,658
Domain Age21 yrs
Traffic (Jun 2026)627,625
Traffic Trend
TechnologyOne.com
sportsgambler.com
LanguageEnglish
DR (Ahrefs)52
Total Keywords105,411
Referring Domains6,570
Domain Age30 yrs
Traffic (Jun 2026)539,924
Traffic Trend
Technology
ascii-code.com
LanguageEnglish
DR (Ahrefs)73
Total Keywords11,886
Referring Domains3,574
Domain Age19 yrs
Traffic (Jun 2026)420,684
Traffic Trend
Technology
kodub.com
LanguageEnglish
DR (Ahrefs)45
Total Keywords279
Referring Domains135
Domain Age9 yrs
Traffic (Jun 2026)373,269
Traffic Trend
TechnologyOne.com
periodictable.one
LanguageEnglish
DR (Ahrefs)44
Total Keywords21,911
Referring Domains137
Domain Age7 yrs
Traffic (Jun 2026)306,692
Traffic Trend
Technology
grimfrost.com
LanguageEnglish
DR (Ahrefs)48
Total Keywords8,599
Referring Domains974
Domain Age11 yrs
Traffic (Jun 2026)301,658
Traffic Trend
Technology
mynoise.net
LanguageEnglish
DR (Ahrefs)72
Total Keywords15,270
Referring Domains5,869
Domain Age13 yrs
Traffic (Jun 2026)257,830
Traffic Trend
TechnologyOne.com
datavizcatalogue.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords3,815
Referring Domains2,362
Domain Age12 yrs
Traffic (Jun 2026)242,515
Traffic Trend
Technology
synonymordboka.no
LanguageNorwegian
DR (Ahrefs)25
Total Keywords37,957
Referring Domains1,909
Domain Age11 yrs
Traffic (Jun 2026)221,406
Traffic Trend
Technology
sunshineseeker.com
LanguageEnglish
DR (Ahrefs)39
Total Keywords11,110
Referring Domains1,315
Domain Age10 yrs
Traffic (Jun 2026)221,378
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
wordhelp.com	English	24	124,681	2,658	21 yrs	627,625		One.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