Is Corporation Service Company or Microsoft more popular?

Corporation Service Company is used by more websites in our catalog: 397 use Corporation Service Company and 348 use Microsoft.

Does Corporation Service Company or Microsoft have higher-authority sites?

Microsoft sites have the higher median Ahrefs Domain Rating (Corporation Service Company: 61, Microsoft: 92).

Is Corporation Service Company or Microsoft growing faster?

Between 2026-06 and 2026-07, Corporation Service Company went from 0.06% to 0.05% of all tracked sites, while Microsoft went from 0.04% to 0.04%. Microsoft is gaining ground faster in our index.

Can a site use both Corporation Service Company and Microsoft?

No. A site runs a single SSL certificate authority, so Corporation Service Company and Microsoft are mutually exclusive.

Where does this Corporation Service Company vs Microsoft 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.

Corporation Service Company vs Microsoft — Site Stats Database

Corporation Service Company vs Microsoft

A side-by-side comparison of two ssl certificate authorities, based on the 842,065 SSL Authority sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Corporation Service Company	Microsoft
Websites	397	348
Market share	0.05%	0.04%
Share of top 10K sites	0.17%	0.16%

Share of top 100K sites	0.11%	0.07%

Rank	#20	#22

Median DR	61	92

Average DR	57	75

Median keywords	1,698	890

Median referring domains	1,414	382

Median domain age	27 yrs	22 yrs

Average domain age	24 yrs	21 yrs

Average monthly traffic	203,949	942,292

Combined monthly traffic	80,967,607	327,917,680

kidshealth.org
LanguageEnglish
DR (Ahrefs)87
Total Keywords792,583
Referring Domains79,785
Domain Age30 yrs
Traffic (Jun 2026)10,928,111
Traffic Trend
TechnologyCorporation Service Company
lafitness.com
Language
DR (Ahrefs)69
Total Keywords55,775
Referring Domains11,499
Domain Age29 yrs
Traffic (Jun 2026)5,058,650
Traffic Trend
Technology
coldwellbankerhomes.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords449,225
Referring Domains32,193
Domain Age28 yrs
Traffic (Jun 2026)4,464,366
Traffic Trend
Technology
safelite.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords53,974
Referring Domains3,920
Domain Age30 yrs
Traffic (Jun 2026)4,280,679
Traffic Trend
Technology
sothebysrealty.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords336,576
Referring Domains21,200
Domain Age28 yrs
Traffic (Jun 2026)4,042,059
Traffic Trend
Technology
aquasana.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords26,188
Referring Domains4,000
Domain Age27 yrs
Traffic (Jun 2026)3,869,287
Traffic Trend
Technology
travelex.co.uk
LanguageEnglish
DR (Ahrefs)61
Total Keywords21,692
Referring Domains2,917
Domain Age29 yrs
Traffic (Jun 2026)3,845,793
Traffic Trend
Technology
art.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords183,919
Referring Domains25,709
Domain Age27 yrs
Traffic (Jun 2026)3,573,144
Traffic Trend
TechnologyCorporation Service Company
nypl.org
Language
DR (Ahrefs)86
Total Keywords147,830
Referring Domains65,085
Domain Age35 yrs
Traffic (Jun 2026)3,250,346
Traffic Trend
TechnologyCorporation Service Company
toryburch.com
LanguageEnglish
DR (Ahrefs)74
Total Keywords75,949
Referring Domains17,294
Domain Age22 yrs
Traffic (Jun 2026)3,179,033
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
kidshealth.org	English	87	792,583	79,785	30 yrs	10,928,111		Corporation Service Company

microsoft.com
LanguageEnglish
DR (Ahrefs)96
Total Keywords3,038,378
Referring Domains2,803,353
Domain Age35 yrs
Traffic (Jun 2026)168,600,293
Traffic Trend
TechnologyMicrosoft
msn.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords4,221,283
Referring Domains642,086
Domain Age31 yrs
Traffic (Jun 2026)33,417,289
Traffic Trend
TechnologyMicrosoft
xbox.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords545,652
Referring Domains130,735
Domain Age29 yrs
Traffic (Jun 2026)25,155,602
Traffic Trend
TechnologyMicrosoft
cloud.microsoft
LanguageEnglish
DR (Ahrefs)92
Total Keywords155,714
Referring Domains128,832
Domain Age10 yrs
Traffic (Jun 2026)18,365,324
Traffic Trend
Technology
live.com
Language
DR (Ahrefs)93
Total Keywords49,818
Referring Domains917,242
Domain Age31 yrs
Traffic (Jun 2026)17,710,146
Traffic Trend
TechnologyMicrosoft
minecraft.net
Language
DR (Ahrefs)89
Total Keywords244,170
Referring Domains73,149
Domain Age17 yrs
Traffic (Jun 2026)12,267,496
Traffic Trend
Technology
office.com
LanguageEnglish
DR (Ahrefs)94
Total Keywords116,220
Referring Domains911,089
Domain Age27 yrs
Traffic (Jun 2026)11,200,894
Traffic Trend
Technology
bing.com
LanguageEnglish
DR (Ahrefs)93
Total Keywords142,155
Referring Domains600,638
Domain Age30 yrs
Traffic (Jun 2026)11,042,257
Traffic Trend
TechnologyMicrosoft
office365.com
Language
DR (Ahrefs)92
Total Keywords11,374
Referring Domains90,088
Domain Age21 yrs
Traffic (Jun 2026)4,520,814
Traffic Trend
Technology
sharepoint.com
Language
DR (Ahrefs)93
Total Keywords116,689
Referring Domains315,187
Domain Age27 yrs
Traffic (Jun 2026)1,942,027
Traffic Trend
Technology