Is IONOS or One.com more popular?

IONOS is used by more websites in our catalog: 7,789 use IONOS and 770 use One.com.

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

One.com sites have the higher median Ahrefs Domain Rating (IONOS: 20, One.com: 22).

Is IONOS or One.com growing faster?

Between 2026-06 and 2026-07, IONOS went from 0.97% to 0.88% of all tracked sites, while One.com went from 0.10% to 0.09%. One.com is gaining ground faster in our index.

Can a site use both IONOS and One.com?

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

Where does this IONOS vs One.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.

IONOS vs One.com — Site Stats Database

IONOS vs One.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	IONOS	One.com
Websites	7,789	770
Market share	1.1%	0.10%
Share of top 10K sites	0.28%	0.00%
Share of top 100K sites

Rank	#12	#45

Median DR	20	22

Average DR	23	23

Median keywords	740	551

Median referring domains	262	287

Median domain age	14 yrs	10 yrs

Average domain age	15 yrs	11 yrs

Average monthly traffic	24,476	11,796

Combined monthly traffic	190,641,754	9,082,602

hymnary.org
LanguageEnglish
DR (Ahrefs)76
Total Keywords117,263
Referring Domains11,140
Domain Age18 yrs
Traffic (Jun 2026)4,772,622
Traffic Trend
TechnologyIONOS
globalgrasshopper.com
LanguageEnglish
DR (Ahrefs)56
Total Keywords34,335
Referring Domains5,752
Domain Age16 yrs
Traffic (Jun 2026)3,446,026
Traffic Trend
Technology
shabdkosh.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords506,879
Referring Domains7,464
Domain Age22 yrs
Traffic (Jun 2026)3,091,148
Traffic Trend
Technology
playoffstatus.com
LanguageEnglish
DR (Ahrefs)45
Total Keywords38,733
Referring Domains2,460
Domain Age20 yrs
Traffic (Jun 2026)2,596,888
Traffic Trend
Technology
dickies.com
Language
DR (Ahrefs)71
Total Keywords80,796
Referring Domains6,617
Domain Age30 yrs
Traffic (Jun 2026)2,530,864
Traffic Trend
TechnologyIONOS
bachelorprint.com
LanguageEnglish
DR (Ahrefs)46
Total Keywords65,856
Referring Domains2,364
Domain Age11 yrs
Traffic (Jun 2026)2,498,336
Traffic Trend
Technology
workybooks.com
LanguageEnglish
DR (Ahrefs)19
Total Keywords114,432
Referring Domains211
Domain Age9 yrs
Traffic (Jun 2026)2,298,750
Traffic Trend
Technology
costumesupercenter.com
Language
DR (Ahrefs)52
Total Keywords52,686
Referring Domains2,654
Domain Age20 yrs
Traffic (Jun 2026)1,975,810
Traffic Trend
Technology
njweather.org
LanguageEnglish
DR (Ahrefs)39
Total Keywords8,820
Referring Domains929
Domain Age12 yrs
Traffic (Jun 2026)1,884,496
Traffic Trend
Technology
pigeonforge.com
Language
DR (Ahrefs)54
Total Keywords51,381
Referring Domains5,067
Domain Age30 yrs
Traffic (Jun 2026)1,859,433
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
hymnary.org	English	76	117,263	11,140	18 yrs	4,772,622		IONOS

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