Best Free Captcha Providers For Website

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reCAPTCHA is a free advanced security service that uses to safeguard/Protect your application/Website from spam and other abusive actions.

Advantages :

  • Advanced Security
  • Ease of Use
  • Creation of Value


We can integrate reCAPTCHA with different web technologies like Java, PHP,..etc.

Web Site Reference Link: Click Here


2.BotDetect Java CAPTCHA

BotDetect Captcha is an effective out-of-the-box security solution designed to deal with this threat, available for ASP.NET Captcha Control for .NET web applications, an ASP Captcha Component for Classic ASP forms, or a PHP Captcha Library for PHP forms, a Java Captcha Library for Java forms.

Advantages :

  • Self-hosted • Licensable source-code
  • Native .NET Core 1/2, .NET, Java & PHP backends
  • Works in China • No third-party server dependencies
  • Works with Angular/JS, jQuery, etc, .js web frameworks
  • TestMode-enabled — ready for your CI/CD pipelines
  • Localized Captcha generation, using various Unicode character sets and multi-language sound pronunciations
  • Custom Captcha image size, code length, CSS & icons, tooltips, and pretty much everything else…
  • 20 secure & accessible audio Captcha sound styles
  • 60 secure & legible Captcha image styles
  • Produces XHTML 1.1 Strict, Section 508, and WCAG AAA compliant markup


Web Site Reference Link : Click Here


3. JCaptcha


JCaptcha is one of the best captcha resolved for java technology.

Web Site Reference Link : Click Here – Free CAPTCHA



Web Site Reference Link : Click Here





Web Site Reference Link : Click Here


6.Simple Javascript CAPTCHA


Web Site Reference Link : Click Here


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Manohar Kota

About Manohar

I, Manohar am the founder and chief editor of I am working in an IT professional.

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2 Comments on “Best Free Captcha Providers For Website”

  1. Hi this is kinda of off topic but I was wondering if blogs use WYSIWYG editors or if you have to manually code with HTML. I’m starting a blog soon but have no coding experience so I wanted to get advice from someone with experience. Any help would be enormously appreciated!

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