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 3,800,356 live websites using OpenSSL.

We know of at least 3,800,356 live websites using OpenSSL.

Site Totals

Total Live
3,800,356
450,250 additional website redirects?.
USA Live Sites
153,936
Estimated
Top 1m
4.49%
44,854
Top 100k
7.49%
7,493
Top 10k
9.63%
963
United States
153,936*
India
13,692*
Russia
9,099*
United Kingdom
6,292*
Canada
4,533*
Germany
2,768*
Australia
2,676*
Japan
2,562*
Indonesia
2,301*
Ukraine
2,171*
France
2,084*
Brazil
1,791*
Spain
1,661*
Italy
1,569*
Iran
1,514*
South Korea
1,373*
Netherlands
1,362*
Turkey
1,313*
Mexico
1,205*
Taiwan
1,194*
Thailand
1,188*
Vietnam
1,183*
.co
1,150*
China
1,085*
Argentina
846*
Greece
787*
Hong Kong
673*
Malaysia
591*
Poland
553*
Peru
532*
Czech Republic
515*
Israel
504*
Bangladesh
450*
Romania
445*
South Africa
428*
Sweden
428*
.me
428*
New Zealand
407*
Chile
401*
Singapore
396*
Belarus
396*
.io
390*
Philippines
363*
Pakistan
363*
.tv
358*
Switzerland
347*
Sri Lanka
320*
Ecuador
298*
Kazakhstan
298*
Portugal
287*
Belgium
282*
Austria
271*
Nepal
266*
Serbia
255*
Kenya
244*
UAE
228*
Hungary
222*
Nigeria
211*
Ireland
195*
Finland
184*
Bulgaria
184*
Egypt
184*
Norway
179*
Georgia
179*
Saudi Arabia
173*
Denmark
168*
Slovakia
162*
Mongolia
162*
Estonia
157*
Armenia
146*
Uzbekistan
141*
Dominican Republic
135*
Cocos Islands
135*
Azerbaijan
135*
Latvia
119*
Bolivia
119*
Morocco
119*
Moldova
114*
Lithuania
108*
Tanzania
103*
Iceland
97*
Paraguay
92*
Guatemala
86*
Croatia
86*
Kyrgyzstan
86*
Uruguay
81*
Venezuela
70*
Ghana
70*
Honduras
70*
El Salvador
65*
Costa Rica
65*
Afghanistan
65*
Palau
59*
Algeria
59*
Tonga
54*
Slovenia
54*
Jordan
54*
Tunisia
54*
Albania
54*
Micronesia
54*
Rwanda
54*
Uganda
54*
Panama
48*
Lebanon
48*
Cambodia
48*
Ethiopia
48*
Macedonia
48*
Mauritius
43*
Syria
43*
Puerto Rico
38*
Samoa
38*
Belize
38*
Nicaragua
38*
Palestine
38*
Namibia
32*
Qatar
32*
Senegal
32*
Trinidad and Tobago
32*
Zimbabwe
32*
Jamaica
27*
Malta
27*
Cuba
27*
Anguilla
27*
Cote d'Ivoire
27*
OpenSSL Variations
Browse Technology Groups