Is IONOS or Rackspace Email more popular?

IONOS is used by more websites in our catalog: 7,789 use IONOS and 7,491 use Rackspace Email.

Does IONOS or Rackspace Email have higher-authority sites?

Rackspace Email sites have the higher median Ahrefs Domain Rating (IONOS: 20, Rackspace Email: 21).

Is IONOS or Rackspace Email growing faster?

Between 2026-06 and 2026-07, IONOS went from 0.97% to 0.88% of all tracked sites, while Rackspace Email went from 0.88% to 0.85%. Rackspace Email is gaining ground faster in our index.

Can a site use both IONOS and Rackspace Email?

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

Where does this IONOS vs Rackspace Email 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 Rackspace Email — Site Stats Database

IONOS vs Rackspace Email

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	Rackspace Email
Websites	7,789	7,491
Market share	1.1%	1.0%
Share of top 10K sites	0.28%	0.43%

Rank	#12	#13

Median DR	20	21

Average DR	23	25

Median keywords	740	1,035

Median referring domains	262	280

Median domain age	14 yrs	17 yrs

Average domain age	15 yrs	17 yrs

Average monthly traffic	24,476	43,308

Combined monthly traffic	190,641,754	324,423,253

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
Technology
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

streetdirectory.com
LanguageEnglish
DR (Ahrefs)74
Total Keywords782,093
Referring Domains18,256
Domain Age26 yrs
Traffic (Jun 2026)18,720,875
Traffic Trend
TechnologyRackspace Email
wordsmyth.net
LanguageEnglish
DR (Ahrefs)61
Total Keywords565,735
Referring Domains6,670
Domain Age27 yrs
Traffic (Jun 2026)8,591,734
Traffic Trend
Technology
chemistrytalk.org
LanguageEnglish
DR (Ahrefs)46
Total Keywords88,295
Referring Domains2,050
Domain Age5 yrs
Traffic (Jun 2026)7,260,663
Traffic Trend
Technology
happycow.net
LanguageEnglish
DR (Ahrefs)78
Total Keywords335,939
Referring Domains34,753
Domain Age26 yrs
Traffic (Jun 2026)5,336,531
Traffic Trend
Technology
southernbite.com
LanguageEnglish
DR (Ahrefs)60
Total Keywords123,155
Referring Domains11,417
Domain Age16 yrs
Traffic (Jun 2026)5,256,271
Traffic Trend
Technology
sciencebuddies.org
Language
DR (Ahrefs)75
Total Keywords93,814
Referring Domains15,535
Domain Age24 yrs
Traffic (Jun 2026)4,144,179
Traffic Trend
Technology
12thman.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords44,568
Referring Domains7,008
Domain Age25 yrs
Traffic (Jun 2026)3,714,992
Traffic Trend
Technology
catholic.org
LanguageEnglish
DR (Ahrefs)79
Total Keywords138,279
Referring Domains28,040
Domain Age31 yrs
Traffic (Jun 2026)2,985,572
Traffic Trend
Technology
laurafuentes.com
LanguageEnglish
DR (Ahrefs)65
Total Keywords145,481
Referring Domains6,791
Domain Age14 yrs
Traffic (Jun 2026)2,895,274
Traffic Trend
Technology
tourtexas.com
LanguageEnglish
DR (Ahrefs)64
Total Keywords70,155
Referring Domains4,201
Domain Age29 yrs
Traffic (Jun 2026)2,527,272
Traffic Trend
Technology