Certificate Spending

wisc.edu

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Cost of Certificates

Past 6 months

$162,696

Past year

$268,190

Past 3 years

$585,946

Statistics

Number of Certificates

3,740

Average Cost

$156

Percentage Free

10%

Type of Validation

Domain Validation

99%

Organisation Validation

0%

Extended Validation

0%

Top Certificate Authorities

Internet2
Let's Encrypt
DigiCert Inc
COMODO CA Limited
GoDaddy.com, Inc.
Symantec Corporation
cPanel, Inc.
CloudFlare, Inc.
Amazon
GlobalSign nv-sa
thawte, Inc.