OpenSSL

Newark, Delaware, United States

OpenSSL is an open-source software library that provides strong encryption using the SSL and TLS protocols.

According to our data, OpenSSL is the most popular web server module on the web.
It has 62.1% of the web server module market share and is present on 1.1% of all websites.

Statistics based on 3.3M+ analyzed websites. About this data

📊 Rankings and Market Share

🏆 OpenSSL Awards

⚡ Sites Using OpenSSL

We have data on 37,194 websites that use the OpenSSL web server module. Here is a list of some of the top ranked ones.

The highest rated site using OpenSSL is espn.com.

#WebsiteRankCountryLanguage
1 espn.com #141 English
2 dcinside.com #221 Korea Korean
3 calculator.net #623 United States English
4 mediaset.it #1,075 Italy Italian
5 educacao.sp.gov.br #1,181 Brazil Brazilian Portuguese
6 ilsole24ore.com #1,330 Italy Italian
7 skyscanner.com #1,366 United Kingdom American English
8 liverpool.com.mx #1,523 Mexico Spanish
9 ufl.edu #1,760 United States American English
10 rockstargames.com #1,863 United States American English
11 larazon.es #1,865 Spain Spanish
12 pokemon.com #2,014
13 mapquest.com #2,164 United States English
14 byjus.com #2,271 Iceland English
15 pitc.com.pk #2,744 Pakistan British English
16 bcci.tv #2,856 United States English
17 manchester.ac.uk #2,915 United Kingdom English
18 gatech.edu #3,178 United States English
19 byu.edu #3,213 United States English
20 sumo.or.jp #3,293 Japan Japanese

📈 Usage Statistics

Most of the sites that use OpenSSL:

Most of the sites using OpenSSL are from the United States, Japan, and Germany.

  • United States 18.6%
  • Japan 14.4%
  • Germany 6.8%
  • Korea 4.5%
  • United Kingdom 3.3%
  • Italy 3.1%
  • Spain 3.1%
  • Netherlands 2.9%
  • France 2.6%
  • Other 40.7%

Most OpenSSL users speak English, Japanese, or Spanish.

  • English 46.8%
  • Japanese 12.8%
  • Spanish 5.6%
  • German 4.9%
  • Korean 3.7%
  • Chinese 2.6%
  • French 2.5%
  • Italian 2.4%
  • Portuguese 2.4%
  • Other 16.3%

The OpenSSL web server module is especially popular on .com and .org top-level domains.

  • .com 37.4%
  • .org 6.4%
  • .net 4.6%
  • .jp 3.9%
  • .de 3.5%
  • .it 2.1%
  • .co.jp 1.8%
  • .cz 1.8%
  • .nl 1.7%
  • Other 36.8%

The primary market segments for websites utilizing OpenSSL include business, education and reference, and marketing and merchandising.

  • Business 16.3%
  • Education/Reference 11.8%
  • Marketing/Merchandising 8%
  • Online Shopping 6.7%
  • Internet Services 6.4%
  • Entertainment 4.8%
  • Software/Hardware 3.9%
  • Travel 3.8%
  • Blogs/Wiki 3.1%
  • Other 35.2%

🔢 OpenSSL Versions

The most common version of OpenSSL is 1.0, used by 55.5% of sites where versions were detected. In addition, 26.6% of sites use OpenSSL 1.1, and 6.7% use OpenSSL 3.0.

  • 1.0 55.5%
  • 1.1 26.6%
  • 3.0 6.7%
  • 3.2 5.3%
  • 0.9 2.1%
  • 3.5 2.1%
  • 3.1 1.1%
  • 3.4 0.4%
  • 3.3 0.4%
  • 3.6 0.1%

🕵️ Similar Technologies

These are some of the best OpenSSL alternatives.

RankName
3
mod_fcgid
Wilmington, Delaware, United States

A FastCGI module for the Apache HTTP Server.

FreeOpen source
4
mod_aclr2
Lafayette, Colorado, United States

An Apache web server module that automates serving static content with NGINX as a reverse proxy.

FreeOpen source
5
WebDAV
Wilmington, Delaware, United States

The WebDAV (Web-based Distributed Authoring and Versioning) module allows users to collaboratively edit and manage files on remote web servers.

FreeOpen source
6
mod_ssl
Wilmington, Delaware, United States

Provides SSL v3 and TLS v1.x support for the Apache HTTP Server.

FreeOpen source
17
LibreSSL
Edmonton, Alberta, Canada

A fork of OpenSSL 1.0.1g developed to modernize the codebase and improve security.

🆚 Compare Alternatives

Compare OpenSSL to…

💬 Frequently Asked Questions

Where is OpenSSL's headquarters?

OpenSSL is located in Newark, Delaware, United States.

Which country uses OpenSSL the most?

The majority of OpenSSL users are from the United States.

Who uses OpenSSL?

According to our data, OpenSSL is used on thousands of sites, including such established ones as espn.com, dcinside.com, and calculator.net.

Is OpenSSL used on government websites?

Yes, for example, it is used by educacao.sp.gov.br. In total, we found OpenSSL on 39 government sites in the United States.

Do academic institutions use OpenSSL?

Yes, quite a few! The most notable of these are ufl.edu, manchester.ac.uk, and gatech.edu. In total, we know of 221 academic websites in the United States that use OpenSSL.

How does OpenSSL stack up against its competitors?

OpenSSL is the most popular web server module on the market, surpassing all others.

What are the alternatives to OpenSSL?

Alternatives and possible competitors to OpenSSL may include LibreSSL, mod_fcgid, and mod_aclr2.

👉 See Also

🗃️ About This Data