Sales outreach
All 23,580 of these sites already run SI CAPTCHA Anti-Spam, with the business consulting and services segment leading at 105 sites. Pitch the products and services that fit that exact stack.
Websites using the SI CAPTCHA Anti-Spam WordPress plugin
Wordpress Plugins Security Visit website
SI CAPTCHA Anti-Spam is a WordPress plugin that implements CAPTCHA to prevent spam submissions on forms. It provides a method for users to verify their identity before allowing form submissions.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 23,580
- Countries with usage
- 99
- Top market: Germany
- 🇩🇪 42.4%
SI CAPTCHA Anti-Spam global heatmap
darker = more sitesSI CAPTCHA Anti-Spam usage by country
by sites detected-
01 🇩🇪 Germany 10,001 42.4%
-
02 🇺🇸 United States 2,360 10%
-
03 🇨🇭 Switzerland 1,926 8.2%
-
04 🇦🇹 Austria 1,648 7%
-
05 🇫🇷 France 1,249 5.3%
-
06 🇯🇵 Japan 1,240 5.3%
-
07 🇪🇸 Spain 1,053 4.5%
-
08 🇮🇹 Italy 779 3.3%
-
09 🇬🇧 United Kingdom 355 1.5%
-
10 🇷🇺 Russia 255 1.1%
And 89 more countries in the full dataset.
Need every SI CAPTCHA Anti-Spam site in one market? Unlock SI CAPTCHA Anti-Spam 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/moSI CAPTCHA Anti-Spam usage by country group
by sites detected-
01 Western Europe 21 countries 17,756 75.4%
-
02 European Union (EU) 26 countries 16,097 68.3%
-
03 DACH 4 countries 13,585 57.7%
-
04 French-Speaking Countries 8 countries 3,339 14.2%
-
05 English-Speaking Countries 20 countries 3,312 14.1%
-
06 North America 2 countries 2,585 11%
-
07 Asia-Pacific (APAC) 20 countries 1,737 7.4%
-
08 East Asia 5 countries 1,372 5.8%
-
09 Spanish-Speaking Countries 12 countries 1,157 4.9%
-
10 Eastern Europe 20 countries 985 4.2%
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 23,564 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using SI CAPTCHA Anti-Spam
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | maratbn.com | 56,919 | $676+ | 🇺🇸 United States | com |
| 02 | epidemicfun.com | 60,121 | $1.33K+ | 🇺🇸 United States | com |
| 03 | guillaumenicaise.com | 65,023 | $988+ | 🇫🇷 France | com |
| 04 | piasd.org | 69,022 | $1.6K+ | 🇺🇸 United States | org |
| 05 | perlover.com | 76,959 | $583+ | 🇷🇺 Russia | com |
| 06 | createdbyinfinity.com | 115,401 | $2.82K+ | 🇺🇸 United States | com |
| 07 |
 plataformarevistascomunicacion.org
|
127,435 | $595+ | 🇪🇸 Spain | org |
| 08 | brejo.com | 129,854 | $1.61K+ | 🇧🇷 Brazil | com |
| 09 | michaelgeist.ca | 130,281 | $917+ | 🇨🇦 Canada | ca |
| 10 | davidleoni.it | 130,403 | $1.61K+ | 🇮🇹 Italy | it |
| 11 | walters-foto.at | 134,984 | $2.4K+ | 🇦🇹 Austria | at |
| 12 | feuerwehr-oststeinbek.de | 188,343 | $414+ | 🇩🇪 Germany | de |
| 13 |
 join.sport
|
193,064 | $589+ | 🇨🇭 Switzerland | sport |
| 14 | digitalerkompass.at | 218,348 | $1.01K+ | 🇦🇹 Austria | at |
| 15 | vkernel.ro | 247,818 | $800+ | 🇷🇴 Romania | ro |
| 16 | douee.co.jp | 254,487 | $659+ | 🇯🇵 Japan | jp |
| 17 | asianscientist.com | 260,474 | $8.71K+ | 🇸🇬 Singapore | com |
| 18 | bibliotecafragmentada.org | 290,221 | $844+ | 🇺🇸 United States | org |
| 19 | fundinmental.com | 300,200 | $2.07K+ | 🇺🇸 United States | com |
| 20 | fundacionadecco.org | 311,201 | $50.31K+ | 🇪🇸 Spain | org |
This is 20 of 23,580 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using SI CAPTCHA Anti-Spam
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| 滋賀県医師協同組合 |
 s-ikyo.or.jp
|
11-50 | Civic and Social Organizations | 🇺🇳 - | 1966 |
| Quifeurou |
 groupequifeurou.com
|
1001-5000 | Wholesale Import and Export | 🇨🇲 Cameroon | 1982 |
| Impact Empreendimentos |
 impactempreendimentos.com.br
|
51-200 | Real Estate | 🇧🇷 Brazil | - |
| SideTrader |
 sidetrader.com
|
1-10 | Investment Management | 🇺🇳 - | - |
| Franklin Medical Center |
 fmc-cares.com
|
201-500 | Hospitals and Health Care | 🇺🇸 United States | 1970 |
| Ek Studios Photo & Video |
 elisabethkate.com
|
5001-10000 | - | 🇺🇸 United States | - |
| Scott, S.F. Manufacturing Co. Limited |
 blueimp.com
|
- | - | 🇨🇦 Canada | - |
| GS (Global-Securite.ch) |
 global-securite.ch
|
501-1000 | Security and Investigations | 🇨🇭 Switzerland | - |
| Uppi Reggio Calabria |
 uppirc.it
|
- | - | 🇮🇹 Italy | - |
| Junge Verlags- Und Medienmenschen E.V. |
 jungeverlagsmenschen.de
|
501-1000 | Book and Periodical Publishing | 🇩🇪 Germany | 2008 |
| Jan Bělohradský |
 janbelohradsky.cz
|
1-10 | - | 🇺🇳 - | - |
| Genesis Group SLP, Inc |
 genesisgroupslp.com
|
51-200 | Maritime Transportation | 🇵🇦 Panama | 2007 |
| Stecher Drehtechnik GmbH |
 stecher.de
|
201-500 | Machinery Manufacturing | 🇺🇳 - | 1964 |
| The American Association Of Zoo Keepers |
 aazk.org
|
1001-5000 | Museums, Historical Sites, and Zoos | 🇺🇳 - | 1967 |
| PacifiCom |
 pacificom.com
|
11-50 | Telecommunications | 🇺🇸 United States | 1978 |
| Emmaüs La Friperie Solidaire |
 lafriperiesolidaire.com
|
51-200 | civic & social organization | 🇫🇷 France | 2002 |
| Antama Groupe |
 antama-groupe.ch
|
201-500 | Manufacturing | 🇨🇭 Switzerland | 2000 |
| Elektronik Schwab GmbH |
 elektronik-schwab.de
|
- | - | 🇩🇪 Germany | - |
| ÖVO - Österreichische Vereinigung Für… | oevo.at | 501-1000 | Non-profit Organizations | 🇦🇹 Austria | 1981 |
| Dream India |
 dreamindia.org
|
1001-5000 | Philanthropic Fundraising Services | 🇺🇳 - | 2004 |
| Physiotherapie Andy Beland |
 physiotherapie-sesslach.de
|
1-10 | - | 🇺🇳 - | - |
| Shepherd's Company |
 shepherdscompany.com
|
11-50 | Facilities Services | 🇺🇸 United States | 1979 |
| Mbota Communications LLC |
 fightkings.com
|
1-10 | Information Services | 🇺🇸 United States | - |
| Media One Group |
 mediaonegroup.ch
|
51-200 | Broadcast Media Production and Distribution | 🇨🇭 Switzerland | - |
| Physiotherapie Engel |
 engel-physiotherapie.de
|
- | Wellness and Fitness Services | 🇩🇪 Germany | - |
| Maschu Maschu |
 maschu-maschu.at
|
11-50 | Restaurants | 🇦🇹 Austria | 1993 |
| Smart Book Lovers |
 book-lovers.net
|
1001-5000 | Non-profit Organization Management | 🇺🇸 United States | 2009 |
| Gustavo Gusto GmbH & Co. KG |
 gustavo-gusto.de
|
201-500 | Food and Beverage Manufacturing | 🇩🇪 Germany | 2014 |
| The Breakfast Club NJ |
 thebreakfastclubnj.com
|
501-1000 | Staffing and Recruiting | 🇺🇸 United States | 2001 |
| Koegni-eHealth E.V. |
 koegni-ehealth.org
|
1-10 | Technology, Information and Internet | 🇩🇪 Germany | 2011 |
| Speedmaster GmbH |
 speedmaster.at
|
201-500 | Furniture | 🇦🇹 Austria | 2001 |
| BEŞER BALATACILIK A.Ş. |
 beser.com.tr
|
501-1000 | Motor Vehicle Manufacturing | 🇹🇷 Turkey | 1969 |
| International Inbound Services Forum… |
 iis-forum.com
|
51-200 | Telecommunications | 🇺🇳 - | 2002 |
| CHIANGMAI FROZEN FOODS PUBLIC COMPANY… | cmfrozen.com | 1001-5000 | Food and Beverage Manufacturing | 🇹🇭 Thailand | - |
| OdyssEEriviera |
 odysseeriviera.ch
|
11-50 | Professional Training and Coaching | 🇨🇭 Switzerland | 2003 |
| Stile Original Design |
 stileoriginaldesign.it
|
- | - | 🇮🇹 Italy | - |
| Aquarius Pictures |
 aquariuspictures.cz
|
1-10 | Movies, Videos, and Sound | 🇺🇳 - | 2007 |
| Laird Management |
 lairdmgt.com
|
501-1000 | Restaurants | 🇺🇳 - | - |
| Wide Loyal Development Ltd. |
 wideloyal.com
|
1001-5000 | Appliances, Electrical, and Electronics Manufacturing | 🇨🇦 Canada | 1984 |
| Metro Health Care Services LLC |
 metrohealthcaremn.com
|
11-50 | Hospitals and Health Care | 🇺🇸 United States | 2009 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
SI CAPTCHA Anti-Spam usage by industry
by TLD segment-
01 Business Consulting and Services 105 11.7%
-
02 Construction 84 9.4%
-
03 Advertising Services 69 7.7%
-
04 Restaurants 55 6.1%
-
05 Professional Training and Coaching 48 5.4%
-
06 Retail 47 5.3%
-
07 IT Services and IT Consulting 43 4.8%
-
08 Individual and Family Services 42 4.7%
-
09 Medical Practices 40 4.5%
-
10 Civic and Social Organizations 40 4.5%
SI CAPTCHA Anti-Spam industry distribution chart
share by domain segmentSI CAPTCHA Anti-Spam users by company revenue
1,202 companiesTechnologies related to SI CAPTCHA Anti-Spam
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reCAPTCHA - Gravity Forms
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Email Encoder Bundle
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Stop User Enumeration
41.63K
Simple CF Turnstile
37.75K
All-In-One Security
29.74K
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26.13K
No Right Click Images
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Titan Anti-spam & Security
12.6K
hCaptcha for WP
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Put it to work
What teams do with the SI CAPTCHA Anti-Spam list
Competitor analysis
Selling Jetpack, CleanTalk Spam Protection Plugin, or another Security product? These 23.58K SI CAPTCHA Anti-Spam users are your displacement audience, filterable by country and company size.
Market research
Top markets for SI CAPTCHA Anti-Spam: Germany (42.4%), United States (10%), Switzerland (8.2%). Size the Security market by geography before you build or invest.
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