Sales outreach
All 6,386 of these sites already run Math Captcha, with the construction segment leading at 63 sites. Pitch the products and services that fit that exact stack.
Websites using the Math Captcha WordPress plugin
Wordpress Plugins Security Visit website
Math Captcha is a WordPress plugin that integrates a mathematical CAPTCHA into login, registration, comments, Contact Form 7, and bbPress. The plugin has been closed as of June 5, 2020, due to a security issue.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 6,386
- Countries with usage
- 101
- Top market: United States
- 🇺🇸 21.8%
Math Captcha global heatmap
darker = more sitesMath Captcha usage by country
by sites detected-
01 🇺🇸 United States 1,392 21.8%
-
02 🇩🇪 Germany 975 15.3%
-
03 🇫🇷 France 364 5.7%
-
04 🇷🇺 Russia 314 4.9%
-
05 🇬🇧 United Kingdom 290 4.5%
-
06 🇳🇱 Netherlands 277 4.3%
-
07 🇮🇹 Italy 244 3.8%
-
08 🇪🇸 Spain 233 3.7%
-
09 🇨🇭 Switzerland 219 3.4%
-
10 🇵🇱 Poland 197 3.1%
And 91 more countries in the full dataset.
Need every Math Captcha site in one market? Unlock Math Captcha 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/moMath Captcha usage by country group
by sites detected-
01 Europe 40 countries 3,863 60.5%
-
02 European Union (EU) 26 countries 2,949 46.2%
-
03 Western Europe 20 countries 2,896 45.4%
-
04 English-Speaking Countries 18 countries 2,221 34.8%
-
05 North America 2 countries 1,500 23.5%
-
06 DACH 4 countries 1,309 20.5%
-
07 Eastern Europe 20 countries 967 15.2%
-
08 BRICS 9 countries 763 12%
-
09 French-Speaking Countries 10 countries 630 9.9%
-
10 Asia-Pacific (APAC) 20 countries 559 8.8%
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 6,381 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Math Captcha
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 unila.ac.id
|
25,655 | $5.53K+ | 🇮🇩 Indonesia | id |
| 02 | library.hk | 43,560 | $1.34K+ | 🇭🇰 Hong Kong | hk |
| 03 |
 arcai.com
|
87,852 | $1.33K+ | 🇨🇦 Canada | com |
| 04 | cad-comic.com | 129,425 | $1.94K+ | 🇬🇧 United Kingdom | com |
| 05 | elordenmundial.com | 162,068 | $2.18K+ | 🇪🇸 Spain | com |
| 06 | chatroom2000.de | 162,973 | $2.1K+ | 🇩🇪 Germany | de |
| 07 | srbvoz.rs | 195,995 | $1.79K+ | 🇷🇸 Serbia | rs |
| 08 | occasionkeuringnederland.nl | 209,257 | $3.94K+ | 🇳🇱 Netherlands | nl |
| 09 | petri.co.il | 250,416 | $809+ | 🇮🇱 Israel | il |
| 10 | antenna.nl | 276,733 | $2.4K+ | 🇳🇱 Netherlands | nl |
| 11 |
 polban.ac.id
|
280,882 | $1.63K+ | 🇮🇩 Indonesia | id |
| 12 | qumsult.de | 285,416 | $582+ | 🇩🇪 Germany | de |
| 13 | bag-if.de | 287,580 | $303+ | 🇩🇪 Germany | de |
| 14 | inuth.com | 303,831 | $1.46K+ | 🇧🇷 Brazil | com |
| 15 | abbkine.com | 330,460 | $7.28K+ | 🇨🇳 China | com |
| 16 | kherson-news.info | 361,058 | $2.37K+ | 🇷🇺 Russia | info |
| 17 | connectline.de | 377,481 | $377+ | 🇩🇪 Germany | de |
| 18 | my-angers.info | 389,396 | $1.1K+ | 🇫🇷 France | info |
| 19 | littledinerscrew.com | 419,874 | $3.67K+ | 🇺🇸 United States | com |
| 20 | iristech.co | 432,708 | $852+ | 🇧🇬 Bulgaria | co |
This is 20 of 6,386 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Math Captcha
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Simba Technology Limited |
 simbatech.biz
|
201-500 | Information Technology & Services | 🇰🇪 Kenya | - |
| Eurolacas |
 eurolacas.com
|
11-50 | Building Materials | 🇨🇴 Colombia | - |
| CCT INOX SpA |
 cctinox.it
|
51-200 | Mining | 🇮🇹 Italy | 1996 |
| Melbourne Animal Cancer Care |
 maccvet.com.au
|
- | - | 🇺🇳 - | - |
| Uneversitas Lampung (Unila) |
unila.ac.id
|
1001-5000 | Higher Education | 🇮🇩 Indonesia | 1965 |
| Wisibility - Agenzia Di Comunicazione Web |
 wisibility.ch
|
1-10 | Building Materials | 🇨🇭 Switzerland | 2004 |
| Domino-coaching Stiftung |
 domino-coachingstiftung.de
|
501-1000 | Non-profit Organizations | 🇺🇳 - | - |
| Himpunan Mahasiswa Teknik Refrigerasi Dan… |
polban.ac.id
|
10001+ | Civic and Social Organizations | 🇮🇩 Indonesia | 1998 |
| Caltronics Llc |
 caltronics.com
|
11-50 | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 United States | - |
| Inicjatywa Mikro Sp. Z O.o. |
 inicjatywamikro.pl
|
201-500 | Financial Services | 🇺🇳 - | - |
| Autobedrijf Thalen |
 autobedrijfthalen.nl
|
- | - | 🇳🇱 Netherlands | - |
| Clínica Ima |
 clinicaima.com
|
501-1000 | hospital & health care | 🇦🇷 Argentina | 1980 |
| Infotree Global Solutions |
 infotreeglobal.com
|
1001-5000 | Staffing and Recruiting | 🇺🇸 United States | 2002 |
| Amerald Resort Hotel |
 ameraldresort.com
|
51-200 | Hospitality | 🇲🇾 Malaysia | - |
| Wilder Ecological Consulting, Inc. |
 wilderecological.com
|
1-10 | Environmental Services | 🇺🇸 United States | 2013 |
| International Association Of Press Clubs… |
 pressclubs.org
|
10001+ | Civic and Social Organizations | 🇵🇱 Poland | 2002 |
| Whidbey Party Girls! |
 whidbeypartygirls.com
|
10001+ | Events Services | 🇺🇳 - | - |
| Rive-Sud Express | rivesudexpress.ca | - | - | 🇺🇳 - | - |
| Byblos Sur Mer Hotel |
 byblossurmer.com
|
201-500 | Hospitality | 🇱🇧 Lebanon | 2011 |
| Minnesota Association Of Medical Staff… |
 mnamss.org
|
1-10 | Hospitals and Health Care | 🇺🇸 United States | 1979 |
| Partlastic Group |
 partlasticgroup.com
|
1001-5000 | Automotive | 🇮🇷 Iran | 1984 |
| HamgarToos |
 hamgartoos.com
|
51-200 | Automation Machinery Manufacturing | 🇮🇷 Iran | 1993 |
| St. Barnabas Health System, Inc. |
 stbarnabashealthsystem.com
|
501-1000 | Hospitals and Health Care | 🇺🇸 United States | 1900 |
| Flow Water Services |
 earthandwater.com.au
|
11-50 | Environmental Services | 🇦🇺 Australia | 2002 |
| ALMADANI GROUP LLC |
 almadanigroup.com
|
201-500 | Retail Apparel and Fashion | 🇦🇪 United Arab Emirates | - |
| Umzüge Hack |
 umzuege-hack.de
|
- | - | 🇩🇪 Germany | - |
| Centrocibic Baleares |
 centrocibic.com
|
51-200 | Building Materials | 🇪🇸 Spain | 2000 |
| Dps Power Genset |
 dpspower.co.id
|
11-50 | machinery | 🇮🇩 Indonesia | 2010 |
| Azucarera |
 azucarera.es
|
501-1000 | Food and Beverage Services | 🇪🇸 Spain | 1903 |
| MyFitScript |
 myfitscript.com
|
1-10 | Health, Wellness & Fitness | 🇺🇸 United States | - |
| Rice Group |
 adamasuniversity.ac.in
|
1001-5000 | Education Management | 🇮🇳 India | 1985 |
| Cortez Engenharia Ltda. |
 cortezengenharia.com.br
|
1001-5000 | Construction | 🇧🇷 Brazil | - |
| PORCAR&MORATA, Abogados Y Consultores |
 porcarmorata.es
|
11-50 | Legal Services | 🇪🇸 Spain | - |
| Marinus Link |
 marinuslink.com.au
|
51-200 | Electric Power Transmission, Control, and Distribution | 🇦🇺 Australia | - |
| MIMS Super Speciality Hospital |
 mimsvzm.org
|
501-1000 | Hospitals and Health Care | 🇺🇳 - | - |
| Pinnacle Claims Management |
 pinnacletpa.com
|
201-500 | hospital & health care | 🇺🇸 United States | 1996 |
| Jovem Explorador E O Ecomuseu |
 ecomuseu.com.br
|
1-10 | - | 🇧🇷 Brazil | - |
| Dahl&Audit | dahl-audit.org | - | Business Consulting and Services | 🇵🇱 Poland | 2017 |
| Piratenpartei Hessen |
 piratenpartei-hessen.de
|
501-1000 | Political Organizations | 🇩🇪 Germany | 2007 |
| Swiss Pro Age |
 swissproage.ch
|
1-10 | hospital & health care | 🇨🇭 Switzerland | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Math Captcha usage by industry
by TLD segment-
01 Construction 63 13%
-
02 IT Services and IT Consulting 43 8.8%
-
03 Business Consulting and Services 40 8.2%
-
04 Accounting 30 6.2%
-
05 Advertising Services 30 6.2%
-
06 Medical Practices 28 5.8%
-
07 Hospitality 24 4.9%
-
08 Wellness and Fitness Services 23 4.7%
-
09 Individual and Family Services 23 4.7%
-
10 Legal Services 20 4.1%
Math Captcha industry distribution chart
share by domain segmentMath Captcha users by company revenue
581 companiesTechnologies related to Math Captcha
Security
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CleanTalk Spam Protection Plugin
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reCAPTCHA - Gravity Forms
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Email Encoder Bundle
67.57K
Stop User Enumeration
41.63K
Simple CF Turnstile
37.75K
All-In-One Security
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Shield Security
26.13K
SI CAPTCHA Anti-Spam
23.58K
No Right Click Images
17.77K
Titan Anti-spam & Security
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Put it to work
What teams do with the Math Captcha list
Competitor analysis
Selling Jetpack, CleanTalk Spam Protection Plugin, or another Security product? These 6.39K Math Captcha users are your displacement audience, filterable by country and company size.
Market research
Top markets for Math Captcha: United States (21.8%), Germany (15.3%), France (5.7%). Size the Security market by geography before you build or invest.
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