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OpenSSL Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

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.

https://openssl.org

Operating Systems and Servers

OpenSSL Customers

Get access to data on 13,206,292 websites that are OpenSSL Customers. We know of 2,744,476 live websites using OpenSSL and an additional 10,461,816 sites that used OpenSSL historically and 1,397,113 websites in the United States.

Download Lead List

Download Lead List

Get a list of 13,206,292 websites using OpenSSL which includes location information, hosting data, contact details, 2,744,476 currently live websites and an additional 1,116,014 domains that redirect to sites in this list. 10,461,816 sites that used this technology previously and 1,397,113 websites in the United States currently using OpenSSL.

Site Totals

Total Live: 2,744,476
1,116,014 additional website redirects^?.
USA Live Sites: 1,397,113
Live and Historical: 13,206,292

Top 1m: 4.68%
46,810
Top 100k: 9.23%
9,234
Top 10k: 10.96%
1,096

Countries

Financial

Group

African Union: 17,968
Arab League: 4,012
Asia-Pacific Economic Cooperation: 1,719,517
Assembly of European Regions: 431,255
Association of Caribbean State Members: 11,982
Association of Southeast Asian Nations: 29,282
Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation: 40,301
Caribbean Community Members: 976
Caribbean Free Trade Association: 812
Central American Integration System: 2,319
Central European Free Trade Agreement Members: 2,800
Club de Paris: 2,067,206
Commonwealth of Independent States Members: 54,281
Commonwealth of Nations: 212,325
Community of Portuguese Language Countries: 36,265
Council of Europe: 582,517
Development Assistance Committee: 2,062,607
East African Community: 1,967
Eastern Partnership: 413,270
EC Inner Six: 240,774
EC Outer Seven: 165,959
Economic Cooperation Organization: 10,121
Eurasian Economic Union: 53,313
Euronest Parliamentary Assembly: 412,521
European Economic Area: 413,380
European Free Trade Association: 29,683
European Union: 406,866
European Union, European Economic Area and Switzerland: 436,549
Federation of Euro-Asian Stock Exchanges: 32,874
G2 Nations: 1,433,166
G20 Nations: 1,985,793
G7 Nations: 1,713,879
Global Governance Group: 71,895
Group of 77: 194,000
GUAM Organization for Democracy and Economic Development: 5,725
Gulf Cooperation Council: 1,843
IBSA Dialogue Forum: 78,240
International Solar Alliance: 1,852,589
Interparliamentary Assembly on Orthodoxy: 138,814
Majority German-speaking states of Central Europe: 121,302
North Atlantic Treaty Organization: 1,898,560
Organisation for Economic Co-operation and Development: 2,088,120
Organisation of Eastern Caribbean States: 1,031
Organisation of Islamic Cooperation: 29,750
Organization of American States: 1,508,595
Organization of Ibero-American States: 88,037
Organization of the Black Sea Economic Cooperation: 82,323
Organization of the Petroleum Exporting Countries: 4,939
Organization of Turkic States: 7,095
Pacific Alliance: 16,028
Shanghai Cooperation Organisation: 125,352
South Asian Association for Regional Cooperation: 38,720
Southern African Development Community: 11,981
Southern Common Market: 50,638
Sovereign states and dependent territories of North America: 1,449,149
Union of South American Nations: 868
Visegrad Group: 58,279

Region

OpenSSL Variations

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