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Survey Data Mining: Home | FAQ | Archive | Glossary |
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Report Description |
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This report doesn't have that problem, since it doesn't verify the signatures of the certificates it finds, it only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | May 2024 Count |
May 2024 % |
April 2024 Count |
April 2024 % |
Growth % |
Let's Encrypt | 3,072,642 | 33.84 | 2,777,478 | 32.98 | 2.61 |
Sectigo Limited | 1,563,929 | 17.22 | 1,418,816 | 16.85 | 2.24 |
DigiCert | 797,762 | 8.79 | 749,266 | 8.90 | -1.24 |
Unknown | 495,907 | 5.46 | 456,469 | 5.42 | 0.77 |
GlobalSign nv-sa | 434,507 | 4.79 | 404,029 | 4.80 | -0.25 |
cPanel, Inc. | 273,650 | 3.01 | 305,951 | 3.63 | -17.04 |
GoDaddy.com, Inc. | 212,619 | 2.34 | 195,216 | 2.32 | 1.02 |
Amazon | 190,430 | 2.10 | 180,937 | 2.15 | -2.38 |
Cloudflare, Inc. | 159,476 | 1.76 | 156,078 | 1.85 | -5.23 |
CloudSecure Corporation | 130,321 | 1.44 | 0 | 0.00 | N/A |
Starfield Technologies, Inc. | 122,379 | 1.35 | 118,040 | 1.40 | -3.84 |
Plesk | 91,246 | 1.00 | 87,462 | 1.04 | -3.23 |
New Dream Network LLC dba Dreamhost | 90,822 | 1.00 | 80,449 | 0.96 | 4.71 |
Unizeto Technologies S.A. | 86,525 | 0.95 | 81,700 | 0.97 | -1.77 |
Gehirn Inc. | 86,432 | 0.95 | 75,965 | 0.90 | 5.53 |
SomeOrganization | 66,030 | 0.73 | 65,083 | 0.77 | -5.90 |
GEANT Vereniging | 52,892 | 0.58 | 50,277 | 0.60 | -2.42 |
ddos-guard | 51,297 | 0.56 | 50,037 | 0.59 | -4.91 |
Microsoft Corporation | 44,832 | 0.49 | 38,213 | 0.45 | 8.82 |
TrustAsia Technologies, Inc. | 42,988 | 0.47 | 41,670 | 0.49 | -4.31 |
ispgateway | 41,843 | 0.46 | 37,142 | 0.44 | 4.49 |
none | 41,216 | 0.45 | 40,160 | 0.48 | -4.81 |
ZeroSSL | 39,209 | 0.43 | 33,106 | 0.39 | 9.85 |
Internet Widgits Pty Ltd | 36,678 | 0.40 | 35,659 | 0.42 | -4.60 |
Google Trust Services LLC | 33,001 | 0.36 | 24,615 | 0.29 | 24.35 |
GoGetSSL | 32,589 | 0.36 | 30,953 | 0.37 | -2.34 |
Japan Registry Services Co., Ltd. | 31,619 | 0.35 | 29,957 | 0.36 | -2.10 |
Internet2 | 29,431 | 0.32 | 28,321 | 0.34 | -3.61 |
DigiCert, Inc. | 28,928 | 0.32 | 25,473 | 0.30 | 5.33 |
Actalis S.p.A. | 28,016 | 0.31 | 24,326 | 0.29 | 6.82 |
Default Company Ltd | 25,630 | 0.28 | 22,912 | 0.27 | 3.76 |
Gandi | 23,543 | 0.26 | 22,666 | 0.27 | -3.66 |
Acme Co | 23,157 | 0.26 | 21,389 | 0.25 | 0.42 |
COMODO CA Limited | 22,499 | 0.25 | 21,799 | 0.26 | -4.27 |
SH | 22,301 | 0.25 | 22,137 | 0.26 | -6.56 |
Soluciones Corporativas IP, SL | 20,153 | 0.22 | 20,144 | 0.24 | -7.20 |
Entrust, Inc. | 17,415 | 0.19 | 16,478 | 0.20 | -1.97 |
AfterMarket.pl | 17,017 | 0.19 | 16,225 | 0.19 | -2.72 |
Parallels | 16,534 | 0.18 | 15,801 | 0.19 | -2.94 |
Unspecified | 16,203 | 0.18 | 14,722 | 0.17 | 2.08 |
Apache HTTP Server | 15,889 | 0.17 | 15,816 | 0.19 | -6.82 |
SECOM Trust Systems CO.,LTD. | 15,367 | 0.17 | 14,793 | 0.18 | -3.65 |
nazwa.pl sp. z o.o. | 15,234 | 0.17 | 13,608 | 0.16 | 3.84 |
Beijing Knownsec Information Technology Co., Ltd | 12,786 | 0.14 | 12,573 | 0.15 | -5.68 |
Odin | 11,799 | 0.13 | 11,793 | 0.14 | -7.20 |
World4You Internet Services GmbH | 11,644 | 0.13 | 10,167 | 0.12 | 6.23 |
Test Self SSL Company | 10,398 | 0.11 | 9,036 | 0.11 | 6.73 |
Cybertrust Japan Co., Ltd. | 10,222 | 0.11 | 9,752 | 0.12 | -2.78 |
KAGOYA-JAPAN | 9,471 | 0.10 | 9,034 | 0.11 | -2.76 |
Beijing Xinchacha Credit Management Co., Ltd. | 9,309 | 0.10 | 9,099 | 0.11 | -5.11 |
Alpiro s.r.o. | 9,103 | 0.10 | 8,355 | 0.10 | 1.06 |
XX | 8,604 | 0.09 | 8,360 | 0.10 | -4.54 |
Basekit Ltd | 8,222 | 0.09 | 7,084 | 0.08 | 7.65 |
FASTPANEL | 8,092 | 0.09 | 7,185 | 0.09 | 4.46 |
dhosting.pl Sp. z o.o. | 7,251 | 0.08 | 7,170 | 0.09 | -6.20 |
www.sprinthost.ru | 6,486 | 0.07 | 5,739 | 0.07 | 4.83 |
GeoTrust Inc. | 6,159 | 0.07 | 5,919 | 0.07 | -3.49 |
WoTrus CA Limited | 6,009 | 0.07 | 5,711 | 0.07 | -2.41 |
SecureCore | 5,983 | 0.07 | 119,657 | 1.42 | -95.36 |
The Trustico Group Ltd | 5,923 | 0.07 | 5,495 | 0.07 | -0.02 |
Network Solutions L.L.C. | 5,561 | 0.06 | 5,352 | 0.06 | -3.62 |
SSL Corporation | 5,549 | 0.06 | 5,164 | 0.06 | -0.33 |
TAIWAN-CA | 5,514 | 0.06 | 5,064 | 0.06 | 1.00 |
CloudFlare, Inc. | 5,333 | 0.06 | 5,092 | 0.06 | -2.86 |
home.pl S.A. | 5,043 | 0.06 | 27,296 | 0.32 | -82.86 |
FASTVPS | 5,006 | 0.06 | 4,791 | 0.06 | -3.08 |
Trust Provider B.V. | 4,774 | 0.05 | 4,492 | 0.05 | -1.42 |
My Company Ltd | 4,432 | 0.05 | 4,289 | 0.05 | -4.15 |
Organization | 4,196 | 0.05 | 2,376 | 0.03 | 63.80 |
Baidu, Inc. | 3,946 | 0.04 | 5,606 | 0.07 | -34.71 |
GMO CLOUD K.K. | 3,641 | 0.04 | 3,180 | 0.04 | 6.20 |
DivMulTech LLC | 3,590 | 0.04 | 3,590 | 0.04 | -7.25 |
Rede Nacional de Ensino e Pesquisa - RNP | 3,505 | 0.04 | 3,481 | 0.04 | -6.61 |
CentOS Web Panel | 3,331 | 0.04 | 3,232 | 0.04 | -4.41 |
SSL Server | 3,145 | 0.03 | 3,145 | 0.04 | -7.25 |
sslTrus | 3,141 | 0.03 | 2,760 | 0.03 | 5.56 |
Dreamcommerce S.A. | 2,920 | 0.03 | 2,693 | 0.03 | 0.57 |
Guardian Inc. | 2,918 | 0.03 | 2,918 | 0.03 | -7.25 |
Zhejiang Huluwa Digital Certification Co., Ltd. | 2,885 | 0.03 | 2,720 | 0.03 | -1.62 |
LiteSpeedCommunity | 2,852 | 0.03 | 1,741 | 0.02 | 51.94 |
Hestia Control Panel | 2,751 | 0.03 | 2,476 | 0.03 | 3.06 |
x | 2,598 | 0.03 | 2,270 | 0.03 | 6.16 |
Deutsche Telekom Security GmbH | 2,529 | 0.03 | 2,305 | 0.03 | 1.77 |
ZONER Software, a.s. | 2,496 | 0.03 | 2,376 | 0.03 | -2.56 |
Dattatec.com | 2,428 | 0.03 | 2,367 | 0.03 | -4.86 |
Buypass AS-983163327 | 2,280 | 0.03 | 2,264 | 0.03 | -6.59 |
Skok.CZ | 2,231 | 0.02 | 2,110 | 0.03 | -1.93 |
Comodo Japan, Inc. | 2,209 | 0.02 | 2,126 | 0.03 | -3.63 |
cyber_Folks S.A. | 2,180 | 0.02 | 1,908 | 0.02 | 5.98 |
Webador | 2,061 | 0.02 | 1,843 | 0.02 | 3.72 |
DNSPod, Inc. | 2,038 | 0.02 | 1,837 | 0.02 | 2.90 |
Bitrix | 1,986 | 0.02 | 1,856 | 0.02 | -0.75 |
DirectAdmin Self-Signed | 1,883 | 0.02 | 0 | 0.00 | N/A |
Certainly | 1,787 | 0.02 | 4,477 | 0.05 | -62.98 |
Greenhost | 1,755 | 0.02 | 1,525 | 0.02 | 6.74 |
ACME | 1,726 | 0.02 | 0 | 0.00 | N/A |
o2switch | 1,712 | 0.02 | 1,536 | 0.02 | 3.38 |
SpinupWP | 1,710 | 0.02 | 1,549 | 0.02 | 2.39 |
SiteHost | 1,685 | 0.02 | 0 | 0.00 | N/A |
Fortinet Inc. | 1,683 | 0.02 | 0 | 0.00 | N/A |
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.