Is pair.com or register.com more popular?

register.com is used by more websites in our catalog: 413 use pair.com and 4,371 use register.com.

Does pair.com or register.com have higher-authority sites?

pair.com sites have the higher median Ahrefs Domain Rating (pair.com: 32, register.com: 14).

Is pair.com or register.com growing faster?

Between 2026-06 and 2026-07, pair.com went from 0.05% to 0.05% of all tracked sites, while register.com went from 0.48% to 0.50%. register.com is gaining ground faster in our index.

Can a site use both pair.com and register.com?

No. A site runs a single DNS provider, so pair.com and register.com are mutually exclusive.

Where does this pair.com vs register.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.

pair.com vs register.com — Site Stats Database

pair.com vs register.com

A side-by-side comparison of two dns providers, based on the 840,922 DNS Provider sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	pair.com	register.com
Websites	413	4,371
Market share	0.05%	0.52%
Share of top 10K sites	0.08%	0.11%

Rank	#101	#18

Median DR	32	14

Average DR	33	20

Median keywords	983	672

Median referring domains	474	170

Median domain age	23 yrs	15 yrs

Average domain age	21 yrs	16 yrs

Average monthly traffic	242,328	31,937

Combined monthly traffic	100,081,470	139,595,431

calculatorsoup.com
LanguageEnglish
DR (Ahrefs)78
Total Keywords556,680
Referring Domains12,566
Domain Age16 yrs
Traffic (Jun 2026)55,361,012
Traffic Trend
Technologypair.com
wordwebonline.com
LanguageEnglish
DR (Ahrefs)50
Total Keywords537,522
Referring Domains3,950
Domain Age22 yrs
Traffic (Jun 2026)14,235,354
Traffic Trend
Technology
outdoorgearlab.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords297,427
Referring Domains10,599
Domain Age16 yrs
Traffic (Jun 2026)6,694,270
Traffic Trend
Technology
techgearlab.com
LanguageEnglish
DR (Ahrefs)69
Total Keywords179,212
Referring Domains5,326
Domain Age13 yrs
Traffic (Jun 2026)2,962,440
Traffic Trend
Technology
theonlinecalculator.com
LanguageEnglish
DR (Ahrefs)32
Total Keywords2,555
Referring Domains336
Domain Age17 yrs
Traffic (Jun 2026)2,447,133
Traffic Trend
Technology
plantdelights.com
LanguageEnglish
DR (Ahrefs)61
Total Keywords86,957
Referring Domains3,808
Domain Age27 yrs
Traffic (Jun 2026)1,939,079
Traffic Trend
Technology
calculators.org
LanguageEnglish
DR (Ahrefs)56
Total Keywords73,943
Referring Domains4,406
Domain Age25 yrs
Traffic (Jun 2026)1,759,049
Traffic Trend
Technology
optometrists.org
LanguageEnglish
DR (Ahrefs)74
Total Keywords62,622
Referring Domains5,315
Domain Age28 yrs
Traffic (Jun 2026)1,008,048
Traffic Trend
Technology
bengies.com
LanguageEnglish
DR (Ahrefs)42
Total Keywords2,430
Referring Domains783
Domain Age26 yrs
Traffic (Jun 2026)769,890
Traffic Trend
Technology
thegeoexchange.org
LanguageDutch
DR (Ahrefs)23
Total Keywords10,340
Referring Domains380
Domain Age19 yrs
Traffic (Jun 2026)654,004
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
calculatorsoup.com	English	78	556,680	12,566	16 yrs	55,361,012		pair.com

streetdirectory.com
LanguageEnglish
DR (Ahrefs)74
Total Keywords782,093
Referring Domains18,256
Domain Age26 yrs
Traffic (Jun 2026)18,720,875
Traffic Trend
Technologyregister.com
cfa.org
LanguageEnglish
DR (Ahrefs)79
Total Keywords23,582
Referring Domains8,989
Domain Age23 yrs
Traffic (Jun 2026)4,661,047
Traffic Trend
Technologyregister.com
saintpatrickscathedral.org
LanguageEnglish
DR (Ahrefs)66
Total Keywords7,669
Referring Domains4,089
Domain Age24 yrs
Traffic (Jun 2026)3,245,937
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
barlouie.com
LanguageEnglish
DR (Ahrefs)59
Total Keywords11,662
Referring Domains2,789
Domain Age23 yrs
Traffic (Jun 2026)1,848,756
Traffic Trend
Technology
cityneighborhoods.nyc
LanguageEnglish
DR (Ahrefs)52
Total Keywords17,135
Referring Domains739
Domain Age10 yrs
Traffic (Jun 2026)1,529,387
Traffic Trend
Technology
studiomoviegrill.com
Language
DR (Ahrefs)59
Total Keywords12,858
Referring Domains2,593
Domain Age26 yrs
Traffic (Jun 2026)1,453,521
Traffic Trend
Technology
alexevenings.com
Language
DR (Ahrefs)40
Total Keywords21,095
Referring Domains581
Domain Age28 yrs
Traffic (Jun 2026)1,382,075
Traffic Trend
Technology
browardclerk.org
LanguageEnglish
DR (Ahrefs)63
Total Keywords15,152
Referring Domains1,856
Domain Age24 yrs
Traffic (Jun 2026)1,289,670
Traffic Trend
Technology
bbcicecream.com
Language
DR (Ahrefs)57
Total Keywords4,155
Referring Domains4,838
Domain Age21 yrs
Traffic (Jun 2026)1,236,197
Traffic Trend
Technology