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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 11,058,770 websites that are OpenSSL Customers. We know of 1,431,441 live websites using OpenSSL and an additional 9,627,329 sites that used OpenSSL historically and 547,777 websites in the United States.

Download Lead List

Download Lead List

Get a list of 11,058,770 websites using OpenSSL which includes location information, hosting data, contact details, 1,431,441 currently live websites and an additional 805,792 domains that redirect to sites in this list. 9,627,329 sites that used this technology previouslyand 547,777 websites in the United States currently using OpenSSL.

Site Totals

Total Live: 1,431,441
805,792 additional website redirects^?.
USA Live Sites: 547,777
Live and Historical: 11,058,770

Top 1m: 3.83%
38,278
Top 100k: 7.37%
7,372
Top 10k: 7.84%
784

Countries

Financial

Group

African Union: 11,096
Arab League: 3,379
Asia-Pacific Economic Cooperation: 829,513
Assembly of European Regions: 273,544
Association of Caribbean State Members: 9,563
Association of Southeast Asian Nations: 101,683
Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation: 26,841
Caribbean Community Members: 638
Caribbean Free Trade Association: 560
Central American Integration System: 1,706
Central European Free Trade Agreement Members: 1,658
Club de Paris: 983,439
Commonwealth of Independent States Members: 29,944
Commonwealth of Nations: 116,894
Community of Portuguese Language Countries: 27,915
Council of Europe: 365,328
Development Assistance Committee: 972,057
East African Community: 1,990
Eastern Partnership: 262,845
EC Inner Six: 173,121
EC Outer Seven: 94,573
Economic Cooperation Organization: 7,476
Eurasian Economic Union: 29,235
Euronest Parliamentary Assembly: 262,451
European Economic Area: 264,203
European Free Trade Association: 22,980
European Union: 258,778
European Union, European Economic Area and Switzerland: 281,758
Federation of Euro-Asian Stock Exchanges: 15,892
G2 Nations: 568,966
G20 Nations: 918,612
G7 Nations: 743,672
Global Governance Group: 133,385
Group of 77: 211,032
GUAM Organization for Democracy and Economic Development: 3,669
Gulf Cooperation Council: 1,791
IBSA Dialogue Forum: 52,289
International Solar Alliance: 933,640
Interparliamentary Assembly on Orthodoxy: 73,274
Majority German-speaking states of Central Europe: 83,843
North Atlantic Treaty Organization: 854,298
Organisation for Economic Co-operation and Development: 990,283
Organisation of Eastern Caribbean States: 1,014
Organisation of Islamic Cooperation: 21,982
Organization of American States: 614,809
Organization of Ibero-American States: 64,016
Organization of the Black Sea Economic Cooperation: 44,610
Organization of the Petroleum Exporting Countries: 4,527
Organization of Turkic States: 5,949
Pacific Alliance: 11,510
Shanghai Cooperation Organisation: 74,535
South Asian Association for Regional Cooperation: 26,247
Southern African Development Community: 5,330
Southern Common Market: 36,920
Sovereign states and dependent territories of North America: 572,384
Union of South American Nations: 733
Visegrad Group: 30,056

Region

OpenSSL Variations

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