Free BotDetect CAPTCHA Download

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Current BotDetect Versions

• BotDetect ASP.NET CAPTCHA
  
  2019-04-08
  v4.4.1
  
  
  2015-12-03
  v3.0.18
• BotDetect Java CAPTCHA
  
  2019-04-08
  v4.0.Beta3.6
  
  
  2015-12-03
  v3.0.Alpha3
• BotDetect PHP CAPTCHA
  
  2019-04-08
  v4.2.4
  
  
  2015-12-03
  v3.0.4
• BotDetect ASP Classic CAPTCHA
  (Classic ASP port is discontinued)
  
  2016-07-25
  v4.1.0
  
  
  2015-12-03
  v3.0.18

BotDetect Captcha Image Samples

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BotDetect Audio Captcha Sound Samples

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