Is jellyfish.systems or Rackspace Email more popular?

Rackspace Email is used by more websites in our catalog: 2,052 use jellyfish.systems and 7,491 use Rackspace Email.

Does jellyfish.systems or Rackspace Email have higher-authority sites?

Rackspace Email sites have the higher median Ahrefs Domain Rating (jellyfish.systems: 6, Rackspace Email: 21).

Is jellyfish.systems or Rackspace Email growing faster?

Between 2026-06 and 2026-07, jellyfish.systems went from 0.26% to 0.23% of all tracked sites, while Rackspace Email went from 0.88% to 0.85%. jellyfish.systems is gaining ground faster in our index.

Can a site use both jellyfish.systems and Rackspace Email?

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

Where does this jellyfish.systems 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.

jellyfish.systems vs Rackspace Email — Site Stats Database

jellyfish.systems 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	jellyfish.systems	Rackspace Email
Websites	2,052	7,491
Market share	0.28%	1.0%
Share of top 10K sites	0.02%	0.43%

Share of top 100K sites	0.02%	0.78%

Rank	#26	#13

Median DR	6	21

Average DR	12	25

Median keywords	575	1,035

Median referring domains	108	280

Median domain age	4 yrs	17 yrs

Average domain age	6 yrs	17 yrs

Average monthly traffic	8,640	43,308

Combined monthly traffic	17,729,873	324,423,253

namecheap.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords78,247
Referring Domains68,334
Domain Age25 yrs
Traffic (Jun 2026)3,315,441
Traffic Trend
Technologyjellyfish.systems
capturencrave.com
LanguageEnglish
DR (Ahrefs)33
Total Keywords3,360
Referring Domains64
Domain Age2 yrs
Traffic (Jun 2026)1,208,370
Traffic Trend
Technology
beacheverywhere.com
LanguageEnglish
DR (Ahrefs)33
Total Keywords13,008
Referring Domains37
Domain Age0 yrs
Traffic (Jun 2026)613,494
Traffic Trend
Technology
texttrick.com
LanguageEnglish
DR (Ahrefs)11
Total Keywords4,632
Referring Domains94
Domain Age3 yrs
Traffic (Jun 2026)437,801
Traffic Trend
Technology
icrrd.com
LanguageEnglish
DR (Ahrefs)46
Total Keywords8,384
Referring Domains3,683
Domain Age6 yrs
Traffic (Jun 2026)404,740
Traffic Trend
Technologyjellyfish.systems
statisticstimes.com
LanguageEnglish
DR (Ahrefs)69
Total Keywords30,985
Referring Domains6,244
Domain Age11 yrs
Traffic (Jun 2026)288,648
Traffic Trend
Technology
letmagazine.co.uk
LanguageEnglish
DR (Ahrefs)36
Total Keywords440
Referring Domains26
Domain Age
Traffic (Jun 2026)252,659
Traffic Trend
Technology
krogerfan.com
LanguageEnglish
DR (Ahrefs)13
Total Keywords4,579
Referring Domains15
Domain Age0 yrs
Traffic (Jun 2026)198,339
Traffic Trend
Technology
vertounit.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords8,988
Referring Domains13
Domain Age1 yr
Traffic (Jun 2026)171,025
Traffic Trend
Technology
buhave.com
LanguageEnglish
DR (Ahrefs)58
Total Keywords14,134
Referring Domains493
Domain Age7 yrs
Traffic (Jun 2026)154,957
Traffic Trend
Technologyjellyfish.systems

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
namecheap.com	English	91	78,247	68,334	25 yrs	3,315,441		jellyfish.systems

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