OpenSSL Usage Statistics

The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library.

http://openssl.org

Operating Systems and Servers

OpenSSL Customers

We know of 3,721,463 live websites using OpenSSL.

We know of at least 3,721,463 live websites using OpenSSL.

Site Totals

Total Live
4,274,745
553,282 of which are redirects.
USA Live Sites
153,904
Estimated
Top 1m
4.65%
46,522
Top 100k
7.23%
7,231
Top 10k
9.41%
941
United States
153,903*
United Kingdom
8,203*
India
6,374*
Russia
5,635*
Germany
5,422*
Canada
4,747*
Brazil
3,987*
Japan
3,498*
France
3,333*
Australia
3,248*
Italy
2,780*
Spain
2,748*
Netherlands
2,046*
South Korea
2,014*
Czech Republic
1,589*
China
1,568*
Mexico
1,547*
Indonesia
1,462*
Taiwan
1,414*
Poland
1,323*
Iran
1,063*
Ukraine
1,036*
.co
1,015*
Romania
988*
Argentina
951*
Greece
919*
Hong Kong
813*
Switzerland
797*
Sweden
776*
Belgium
717*
Slovakia
712*
Austria
707*
Turkey
627*
Thailand
611*
Chile
606*
Portugal
574*
Hungary
515*
Finland
499*
Vietnam
494*
Israel
473*
South Africa
441*
Denmark
435*
.tv
414*
Ireland
404*
Malaysia
372*
Bulgaria
366*
.me
361*
Peru
356*
New Zealand
345*
.io
318*
Norway
313*
Bangladesh
292*
Singapore
287*
Philippines
276*
Nigeria
271*
Pakistan
223*
Azerbaijan
223*
Slovenia
217*
Serbia
217*
Belarus
217*
Estonia
212*
Saudi Arabia
202*
UAE
202*
Ecuador
196*
Cocos Islands
191*
Sri Lanka
191*
Croatia
180*
Kazakhstan
159*
Uruguay
148*
Lithuania
138*
Tanzania
138*
Egypt
116*
Latvia
116*
Iceland
111*
Palau
111*
Dominican Republic
101*
Georgia
101*
Kenya
95*
Uzbekistan
90*
Kuwait
90*
Panama
85*
Jordan
85*
Nepal
85*
Morocco
79*
Costa Rica
74*
Afghanistan
74*
Mongolia
74*
Venezuela
69*
Tonga
63*
Micronesia
63*
El Salvador
63*
Algeria
63*
Syria
58*
Lebanon
53*
Armenia
53*
Albania
53*
Bosnia and Herzegovina
53*
Guatemala
47*
Luxembourg
47*
Samoa
42*
Isle of Man
42*
Ghana
42*
Bolivia
42*
Niue
37*
Paraguay
37*
Macedonia
37*
Rwanda
37*
Kyrgyzstan
37*
Sudan
37*
Papua New Guinea
37*
Puerto Rico
31*
Tajikistan
31*
United States Virgin Islands
26*
Malta
26*
Jamaica
26*
Namibia
26*
Cyprus
26*
Cuba
26*
Qatar
26*
Angola
26*
Uganda
26*
.tk
26*
OpenSSL Variations
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