Let's Encrypt
Nginx
Apache HTTP Server
Sectigo
Starfield Tech
Google Trust Services
Amazon Trust Services
AWS Certificate Manager
Shopify Checkout API
ComodoCA SSL
Cloudflare SSL
SSL.com
Sales outreach
All 1,687,823 of these sites already run ZeroSSL, with the accounting segment leading at 3,768 sites. Pitch the products and services that fit that exact stack.
Websites using ZeroSSL
Security & Compliance EV SSL Certificates Visit website
ZeroSSL provides free SSL certificates that can be issued instantly online. It supports ACME clients, SSL monitoring, quick validation, and automated SSL renewal through a REST API.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 1,687,823
- Countries with usage
- 221
- Top market: United States
- 🇺🇸 49.1%
ZeroSSL global heatmap
darker = more sitesZeroSSL usage by country
by sites detected-
01 🇺🇸 United States 818,851 49.1%
-
02 🇭🇰 Hong Kong 182,167 10.9%
-
03 🇨🇳 China 121,641 7.3%
-
04 🇩🇪 Germany 104,970 6.3%
-
05 🇬🇧 United Kingdom 97,639 5.9%
-
06 🇯🇵 Japan 36,942 2.2%
-
07 🇻🇳 Vietnam 30,594 1.8%
-
08 🇫🇷 France 26,687 1.6%
-
09 🇮🇪 Ireland 25,435 1.5%
-
10 🇨🇿 Czechia 23,569 1.4%
And 211 more countries in the full dataset.
Need every ZeroSSL site in one market? Unlock ZeroSSL once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moZeroSSL usage by country group
by sites detected-
01 English-Speaking Countries 52 countries 1,005,963 60.3%
-
02 North America 5 countries 831,894 49.9%
-
03 Asia-Pacific (APAC) 41 countries 432,089 25.9%
-
04 Europe 54 countries 371,028 22.3%
-
05 East Asia 7 countries 346,728 20.8%
-
06 Western Europe 24 countries 309,546 18.6%
-
07 Greater China 4 countries 306,749 18.4%
-
08 European Union (EU) 27 countries 260,702 15.6%
-
09 BRICS 10 countries 144,285 8.7%
-
10 DACH 4 countries 114,399 6.9%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 1,666,945 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using ZeroSSL
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | tripadvisortravelersfavorites.com | 434 | $7.96K+ | 🇺🇸 United States | com |
| 02 |
 2gis.com
|
545 | $493K+ | 🇷🇺 Russia | com |
| 03 |
 mdpi.com
|
674 | $284K+ | 🇨🇭 Switzerland | com |
| 04 |
 y2mate.nu
|
1,557 | $4.03K+ | 🇺🇳 - | nu |
| 05 |
 screener.in
|
1,567 | $4K+ | 🇮🇳 India | in |
| 06 | litix.io | 2,214 | $1.93K+ | 🇺🇸 United States | io |
| 07 | networksolutionsresellers.com | 2,625 | $3.1K+ | 🇺🇸 United States | com |
| 08 | adguard.com | 2,658 | $10.88K+ | 🇺🇸 United States | com |
| 09 | uribl.com | 2,850 | $2.97K+ | 🇺🇸 United States | com |
| 10 | judns.com | 3,148 | $2.83K+ | 🇭🇰 Hong Kong | com |
| 11 | atcpulsa.store | 3,329 | $2.79K+ | 🇮🇩 Indonesia | store |
| 12 |
 nextdns.io
|
3,493 | $3.79K+ | 🇺🇸 United States | io |
| 13 | julydns.com | 5,599 | $2.13K+ | 🇭🇰 Hong Kong | com |
| 14 |
 pantip.com
|
5,679 | $5.3K+ | 🇹🇭 Thailand | com |
| 15 |
 framer.com
|
5,968 | $133K+ | 🇳🇱 Netherlands | com |
| 16 |
 thalia.de
|
6,057 | $497K+ | 🇩🇪 Germany | de |
| 17 |
 adnkronos.com
|
6,281 | $2.01K+ | 🇮🇹 Italy | com |
| 18 |
 wirelesssecuritysolution.co.uk
|
6,477 | $10.7K+ | 🇬🇧 United Kingdom | uk |
| 19 |
 check24.de
|
6,547 | $16.73K+ | 🇩🇪 Germany | de |
| 20 |
 china-ergateconveyor.com
|
6,777 | $1.93K+ | 🇭🇰 Hong Kong | com |
This is 20 of 1,687,823 websites. Download up to 1M sites per list as CSV, enriched with firmographics, and segment by country or TLD to cover the full footprint.
Companies using ZeroSSL
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Items GmbH |
 itemsnet.de
|
201-500 | IT Services and IT Consulting | 🇩🇪 Germany | 1999 |
| M.Roscoe Construction Engineer |
 mroscoe.com.br
|
1001-5000 | Civil Engineering | 🇧🇷 Brazil | 1957 |
| Hofmann Personal Hungary |
 hofmann-personal.hu
|
10001+ | Human Resources Services | 🇭🇺 Hungary | - |
| SAFFORD CONNERS TRANSPORTATION INC | saffordconners.com | 1-10 | Truck Transportation | 🇺🇸 United States | - |
| Perilia Human Resources GmbH | perilia-hr.de | - | - | 🇩🇪 Germany | - |
| EIT Development |
 eit-egypt.com
|
51-200 | Real Estate | 🇪🇬 Egypt | - |
| Reliable Tire Company |
 reliabletire.com
|
501-1000 | Wholesale | 🇺🇸 United States | 1956 |
| Processline GmbH |
 processline.de
|
11-50 | Business Consulting and Services | 🇩🇪 Germany | 2002 |
| Constellation Brands |
 cbrands.com
|
5001-10000 | Food & Beverages | 🇺🇸 United States | 1945 |
| Numismatika Ostrava |
 numismatika-ostrava.cz
|
- | - | 🇺🇳 - | - |
| Indiaat100 |
 indiaat75.nic.in
|
51-200 | Non-profit Organizations | 🇺🇳 - | - |
| Shuliy Machinery |
 dryingplant.com
|
501-1000 | Machinery Manufacturing | 🇨🇳 China | - |
| Euronics Group |
 euronics.com
|
10001+ | Retail | 🇳🇱 Netherlands | 1990 |
| MotorK |
 motork.ai
|
201-500 | Software Development | 🇮🇹 Italy | - |
| Binladin Contracting Group |
 bcg-uae.com
|
5001-10000 | Construction | 🇦🇪 United Arab Emirates | 1967 |
| CME |
 cme.net
|
1001-5000 | Broadcast Media Production and Distribution | 🇺🇳 Czechia | 1994 |
| Indata.vn |
 indata.vn
|
11-50 | Computer Hardware | 🇻🇳 Vietnam | 2018 |
| Kingdom Medicine Administrative Services,… |
 kingdommedicine.com
|
1-10 | medical practice | 🇺🇸 United States | - |
| 秦皇岛方华埃西姆机械有限公司 | fanghua-secm.com | 11-50 | Automotive | 🇨🇳 China | - |
| FPT Information System |
 fptcorp.com.vn
|
1001-5000 | Technology, Information and Internet | 🇻🇳 Vietnam | - |
| BREXITS ASSET MANAGEMENT |
 brexitsassetmanagement.com
|
5001-10000 | Financial Services | 🇬🇧 United Kingdom | - |
| Ristorante Al Canto Del Gallo | alcantodelgallo.it | - | - | 🇮🇹 Italy | - |
| Echelon Ag | echelonag.ca | 10001+ | Farming | 🇨🇦 Canada | 2007 |
| Guangdong Chiming Artifcial Turf Co.,Ltd. |
 cmgrass.com
|
51-200 | Paper and Forest Product Manufacturing | 🇨🇳 China | 2009 |
| Ops |
 opsforgood.fr
|
1-10 | Online Audio and Video Media | 🇫🇷 France | 2021 |
| DSB Binding Corp |
 dsbnet.com
|
501-1000 | Retail Office Equipment | 🇨🇳 China | 1986 |
| WeHelp |
 wehelp.vn
|
201-500 | Online Audio and Video Media | 🇻🇳 Vietnam | 2019 |
| Fife Health & Social Care Partnership |
 fifehealthandsocialcare.org
|
5001-10000 | Public Health | 🇬🇧 United Kingdom | - |
| Colonial Technology Development Co | colonialtdc.com | 1-10 | Biotechnology Research | 🇺🇳 - | 2005 |
| AEROCONE TRAVELS CANADA INC |
 aerocone.ca
|
201-500 | Travel Arrangements | 🇨🇦 Canada | 2012 |
| APGE | geotech.org | 11-50 | Information Services | 🇺🇸 United States | - |
| Brauthaus Tausendschön |
 brauthaus-tausendschoen.de
|
- | - | 🇩🇪 Germany | - |
| Marfin Egnatia Bank |
 marfinegnatiabank.gr
|
1001-5000 | Banking | 🇬🇷 Greece | - |
| Hunan-Great-Steel-Pipe Co.,Ltd |
 great-pipe.com
|
501-1000 | Oil and Gas | 🇨🇳 China | 1993 |
| Creatives United |
 creativesunited.org
|
10001+ | Non-profit Organizations | 🇺🇸 United States | - |
| Dale Hill Hotel & Golf Club |
 dalehill.co.uk
|
51-200 | Travel Arrangements | 🇬🇧 United Kingdom | 1973 |
| Julie Huo |
 zhouxiangmachinery.com
|
201-500 | Machinery Manufacturing | 🇨🇳 China | 1990 |
| Dallas Business Club |
 dallasbusinessclub.com
|
10001+ | Civic and Social Organizations | 🇺🇸 United States | 2006 |
| Tổng Công Ty Cổ Phần Bảo Hiểm Bưu điện |
 postef.com.vn
|
1001-5000 | Insurance | 🇻🇳 Vietnam | 1998 |
| K2 Group India |
 k2groupindia.com
|
5001-10000 | Venture Capital and Private Equity Principals | 🇮🇳 India | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
ZeroSSL usage by industry
by TLD segment-
01 Accounting 3,768 14.6%
-
02 Business Consulting and Services 2,007 7.8%
-
03 IT Services and IT Consulting 1,964 7.6%
-
04 Construction 1,838 7.1%
-
05 Advertising Services 1,601 6.2%
-
06 Retail 1,550 6%
-
07 Real Estate 1,388 5.4%
-
08 Software Development 1,363 5.3%
-
09 Medical Practices 1,226 4.8%
-
10 Financial Services 1,184 4.6%
ZeroSSL industry distribution chart
share by domain segmentZeroSSL users by company revenue
28,479 companiesTechnologies related to ZeroSSL
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Market research
Top markets for ZeroSSL: United States (49.1%), Hong Kong (10.9%), China (7.3%). Size the EV SSL Certificates market by geography before you build or invest.
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