Home ▼ Bookkeeping
Online ▼ Security
Audits ▼
Managed
DNS ▼
About
Order
FAQ
Acceptable Use Policy
Dynamic DNS Clients
Configure Domains Dyanmic DNS Update Password Network
Monitor ▼
Enterprise Package
Advanced Package
Standard Package
Free Trial
FAQ
Price/Feature Summary
Order/Renew
Examples
Configure/Status Alert Profiles | |||
Survey Data Mining: Home | FAQ | Archive | Glossary |
|
Report Description |
This report doesn't have that problem, since it only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | May 2021 Count |
May 2021 % |
April 2021 Count |
April 2021 % |
Growth % |
Let's Encrypt | 3,247,919 | 25.16 | 3,161,905 | 25.05 | 0.46 |
Sectigo Limited | 2,516,442 | 19.50 | 2,467,099 | 19.54 | -0.24 |
DigiCert | 1,642,256 | 12.72 | 1,613,963 | 12.79 | -0.48 |
cPanel, Inc. | 786,235 | 6.09 | 767,275 | 6.08 | 0.22 |
GlobalSign nv-sa | 579,115 | 4.49 | 570,297 | 4.52 | -0.68 |
Unknown | 492,249 | 3.81 | 482,466 | 3.82 | -0.21 |
GoDaddy.com, Inc. | 411,697 | 3.19 | 411,841 | 3.26 | -2.23 |
Unizeto Technologies S.A. | 268,126 | 2.08 | 263,336 | 2.09 | -0.42 |
Amazon | 254,693 | 1.97 | 246,936 | 1.96 | 0.88 |
Starfield Technologies, Inc. | 235,619 | 1.83 | 230,387 | 1.83 | 0.02 |
Cloudflare, Inc. | 227,959 | 1.77 | 214,257 | 1.70 | 4.06 |
COMODO CA Limited | 168,039 | 1.30 | 170,788 | 1.35 | -3.77 |
SecureCore | 134,542 | 1.04 | 130,772 | 1.04 | 0.62 |
Plesk | 112,439 | 0.87 | 109,839 | 0.87 | 0.12 |
Gehirn Inc. | 102,905 | 0.80 | 99,944 | 0.79 | 0.70 |
SomeOrganization | 100,058 | 0.78 | 97,783 | 0.77 | 0.08 |
none | 97,854 | 0.76 | 94,997 | 0.75 | 0.74 |
Google Trust Services | 87,640 | 0.68 | 90,894 | 0.72 | -5.70 |
DreamHost | 81,031 | 0.63 | 76,941 | 0.61 | 3.00 |
ispgateway | 71,428 | 0.55 | 70,708 | 0.56 | -1.20 |
Microsoft Corporation | 64,167 | 0.50 | 62,472 | 0.49 | 0.46 |
Internet2 | 54,652 | 0.42 | 54,321 | 0.43 | -1.60 |
home.pl S.A. | 47,240 | 0.37 | 45,830 | 0.36 | 0.81 |
Actalis S.p.A. | 45,794 | 0.35 | 44,088 | 0.35 | 1.59 |
GoGetSSL | 45,188 | 0.35 | 43,937 | 0.35 | 0.59 |
GEANT Vereniging | 39,125 | 0.30 | 36,041 | 0.29 | 6.17 |
Gandi | 38,140 | 0.30 | 37,605 | 0.30 | -0.81 |
Entrust, Inc. | 37,384 | 0.29 | 36,681 | 0.29 | -0.32 |
Parallels | 36,491 | 0.28 | 36,262 | 0.29 | -1.58 |
TrustAsia Technologies, Inc. | 35,295 | 0.27 | 33,768 | 0.27 | 2.23 |
Webhosting | 33,059 | 0.26 | 32,769 | 0.26 | -1.33 |
Odin | 30,820 | 0.24 | 30,438 | 0.24 | -0.97 |
Trustwave Holdings, Inc. | 30,546 | 0.24 | 30,836 | 0.24 | -3.12 |
TERENA | 25,112 | 0.19 | 27,001 | 0.21 | -9.04 |
Japan Registry Services Co., Ltd. | 24,891 | 0.19 | 24,276 | 0.19 | 0.28 |
GeoTrust Inc. | 24,060 | 0.19 | 24,653 | 0.20 | -4.55 |
Cybertrust Japan Co., Ltd. | 22,062 | 0.17 | 22,595 | 0.18 | -4.50 |
SECOM Trust Systems CO.,LTD. | 20,466 | 0.16 | 19,719 | 0.16 | 1.51 |
Acme Co | 19,003 | 0.15 | 18,247 | 0.14 | 1.86 |
Internet Widgits Pty Ltd | 18,374 | 0.14 | 18,616 | 0.15 | -3.47 |
Apache HTTP Server | 16,516 | 0.13 | 16,470 | 0.13 | -1.92 |
Soluciones Corporativas IP, SL | 16,044 | 0.12 | 15,580 | 0.12 | 0.72 |
WebSupport, s.r.o. | 16,039 | 0.12 | 15,741 | 0.12 | -0.35 |
Network Solutions L.L.C. | 15,584 | 0.12 | 15,556 | 0.12 | -2.02 |
Verein zur Foerderung eines Deutschen Forschungsnetzes e. V. | 15,518 | 0.12 | 15,461 | 0.12 | -1.84 |
QuoVadis Limited | 14,446 | 0.11 | 14,597 | 0.12 | -3.21 |
SH | 14,407 | 0.11 | 13,791 | 0.11 | 2.17 |
Default Company Ltd | 14,281 | 0.11 | 13,298 | 0.11 | 5.03 |
World4You Internet Services GmbH | 13,390 | 0.10 | 12,914 | 0.10 | 1.41 |
ddos-guard | 12,388 | 0.10 | 7,492 | 0.06 | 61.72 |
Test Self SSL Company | 11,032 | 0.09 | 9,975 | 0.08 | 8.17 |
DOMENY.PL sp. z o.o | 10,258 | 0.08 | 10,008 | 0.08 | 0.25 |
Unspecified | 9,521 | 0.07 | 8,854 | 0.07 | 5.17 |
KAGOYA-JAPAN | 9,132 | 0.07 | 9,003 | 0.07 | -0.80 |
CloudFlare, Inc. | 8,755 | 0.07 | 8,838 | 0.07 | -3.12 |
Corporation Service Company | 8,659 | 0.07 | 8,628 | 0.07 | -1.85 |
www.sprinthost.ru | 8,211 | 0.06 | 7,963 | 0.06 | 0.85 |
ZeroSSL | 8,137 | 0.06 | 8,233 | 0.07 | -3.34 |
Basekit Ltd | 8,021 | 0.06 | 7,320 | 0.06 | 7.17 |
Trust Provider B.V. | 7,983 | 0.06 | 8,198 | 0.06 | -4.76 |
testexample | 7,113 | 0.06 | 5,238 | 0.04 | 32.81 |
o2switch | 7,035 | 0.05 | 6,474 | 0.05 | 6.28 |
XX | 6,629 | 0.05 | 6,484 | 0.05 | -0.01 |
WEDOS Internet, a.s. | 6,294 | 0.05 | 4,335 | 0.03 | 42.00 |
Alpiro s.r.o. | 6,173 | 0.05 | 5,301 | 0.04 | 13.89 |
WoTrus CA Limited | 5,797 | 0.04 | 3,201 | 0.03 | 77.12 |
Dreamcommerce S.A. | 5,612 | 0.04 | 5,517 | 0.04 | -0.51 |
Google Trust Services LLC | 5,182 | 0.04 | 0 | 0.00 | N/A |
TAIWAN-CA | 5,159 | 0.04 | 5,117 | 0.04 | -1.39 |
dhosting.pl Sp. z o.o. | 5,095 | 0.04 | 4,880 | 0.04 | 2.11 |
T-Systems International GmbH | 4,864 | 0.04 | 4,779 | 0.04 | -0.46 |
SSL Corporation | 4,761 | 0.04 | 4,665 | 0.04 | -0.18 |
Mirohost | 4,532 | 0.04 | 4,463 | 0.04 | -0.68 |
Buypass AS-983163327 | 4,391 | 0.03 | 4,349 | 0.03 | -1.25 |
GMO CLOUD K.K. | 4,306 | 0.03 | 4,172 | 0.03 | 0.94 |
DealerInspire | 3,974 | 0.03 | 3,793 | 0.03 | 2.47 |
Caddy Self-Signed | 3,957 | 0.03 | 5,371 | 0.04 | -27.95 |
SwissSign AG | 3,921 | 0.03 | 3,903 | 0.03 | -1.75 |
QuoVadis Trustlink B.V. | 3,728 | 0.03 | 3,692 | 0.03 | -1.24 |
GeoTrust, Inc. | 3,583 | 0.03 | 3,524 | 0.03 | -0.56 |
Beijing Knownsec Information Technology Co., Ltd | 3,523 | 0.03 | 3,317 | 0.03 | 3.88 |
HydrantID (Avalanche Cloud Corporation) | 3,519 | 0.03 | 3,372 | 0.03 | 2.07 |
CentOS Web Panel | 3,511 | 0.03 | 3,781 | 0.03 | -9.18 |
Bitrix | 3,354 | 0.03 | 3,314 | 0.03 | -1.02 |
NetLock Kft. | 3,301 | 0.03 | 3,260 | 0.03 | -0.97 |
The Trustico Group Ltd | 3,236 | 0.03 | 3,143 | 0.02 | 0.70 |
nazwa.pl sp. z o.o. | 3,142 | 0.02 | 4,205 | 0.03 | -26.92 |
thawte, Inc. | 3,069 | 0.02 | 3,384 | 0.03 | -11.30 |
N/A | 3,061 | 0.02 | 3,049 | 0.02 | -1.81 |
ONEsolution s.r.o. | 3,016 | 0.02 | 2,934 | 0.02 | 0.54 |
Guardian Inc. | 2,988 | 0.02 | 2,950 | 0.02 | -0.94 |
SSL Server | 2,964 | 0.02 | 2,939 | 0.02 | -1.36 |
FASTVPS | 2,750 | 0.02 | 2,669 | 0.02 | 0.77 |
Digital Element | 2,689 | 0.02 | 2,689 | 0.02 | -2.20 |
Fasthosts Internet Limited | 2,654 | 0.02 | 2,459 | 0.02 | 5.56 |
AttHost Sp z o.o. | 2,535 | 0.02 | 2,437 | 0.02 | 1.74 |
unaone | 2,410 | 0.02 | 2,423 | 0.02 | -2.72 |
MyCompany | 2,409 | 0.02 | 2,380 | 0.02 | -1.01 |
DivMulTech LLC | 2,398 | 0.02 | 2,370 | 0.02 | -1.04 |
SpinupWP | 2,376 | 0.02 | 2,254 | 0.02 | 3.10 |
Note: Readers are cautioned that the Growth percentages are based on
a CA's market share penetration rather than the absolute number of
certificates we detected. Thus, it is possible for the number of certificates
to increase, while the growth is actually a negative value.