SI CAPTCHA Usage Statistics

Adds Secure Image CAPTCHA anti-spam to WordPress

https://wordpress.org/plugins/si-captcha-for-wordpress/

Widgets · CAPTCHA · WordPress Plugins

SI CAPTCHA Customers

Get access to data on 261,930 websites that are SI CAPTCHA Customers. We know of 96,276 live websites using SI CAPTCHA and an additional 165,654 sites that used SI CAPTCHA historically and 39,969 websites in the United States.

SI CAPTCHA Location Market Share and Movement
Technology Won Lost
Yoast Plugins Yoast Plugins 6,103 5,310
WP Super Cache WP Super Cache 5,611 972
Yoast Google Analytics for WordPress Yoast Google Analytics for WordPress 4,788 16
Google Analytics Dashboard for WordPress Google Analytics Dashboard for WordPress 4,119 234
Yoast WordPress SEO Plugin Yoast WordPress SEO Plugin 4,070 5,467
SI CAPTCHA Competitors and Similar

Get a list of 261,930 websites using SI CAPTCHA which includes location information, hosting data, contact details, 96,276 currently live websites and an additional 39,516 domains that redirect to sites in this list. 165,654 sites that used this technology previously and 39,969 websites in the United States currently using SI CAPTCHA.

Site Totals

Total Live
96,276
39,516 additional website redirects?.
USA Live Sites
39,969
Live and Historical
261,930
Top 1m
0.18%
1,797
Top 100k
0.18%
181
Top 10k
0.15%
15
United States
39,969
Germany
18,557
Switzerland
5,639
Austria
5,149
Italy
2,688
Spain
2,447
France
2,141
United Kingdom
1,905
Japan
1,257
Russia
1,169
Canada
1,080
Netherlands
878
Poland
806
Brazil
767
Australia
695
Belgium
439
Romania
419
Hungary
332
South Africa
321
Czech Republic
298
India
293
Iran
283
Sweden
280
Denmark
246
Indonesia
232
.co
218
Turkey
186
Argentina
185
Ukraine
148
Mexico
144
New Zealand
133
Ireland
120
Finland
119
.me
114
Taiwan
112
Greece
110
China
105
Slovakia
98
Norway
98
.tv
88
Chile
85
Peru
75
Portugal
67
Israel
66
Hong Kong
55
Cocos Islands
54
Malaysia
53
Bulgaria
50
Lithuania
50
Philippines
48
Luxembourg
45
Vietnam
43
Thailand
41
Singapore
41
Pakistan
40
Slovenia
40
Venezuela
39
Niue
36
UAE
33
Nigeria
32
.io
32
Croatia
30
Serbia
29
Belarus
26
Iceland
25
Bangladesh
25
Samoa
23
Latvia
23
Uruguay
22
Estonia
22
Liechtenstein
21
Costa Rica
19
Paraguay
18
Kazakhstan
18
Ecuador
16
Nepal
16
South Korea
15
Egypt
14
Panama
13
Guatemala
13
Morocco
13
Kenya
12
Moldova
11
Sri Lanka
10
Saudi Arabia
10
Tunisia
7
Algeria
7
Dominican Republic
7
Senegal
7
Andorra
7
Reunion
7
Cyprus
6
Bolivia
6
Tanzania
6
Palau
6
Botswana
6
Isle of Man
6
Belize
6
Cameroon
5
Afghanistan
5
Guinea
5
Albania
5
Sao Tome and Principe
5
Mali
5
Georgia
5
Azerbaijan
5
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