Stop using ineffective CAPTCHAs

Capture More Leads, Spam-Free

Why is SpamKill Captcha-Free?

You are losing up to 40% leads!

Stanford research shows CAPTCHAs can reduce conversions by up to 40%.

Do NOT let a machine ask your customers to prove that they are not machines!

Nobody ever said "I love clicking on the traffic signals and the palm trees from the blurry images".

How to Remain Captcha-Free & Spam-Free?

How does SpamKill stop spam without CAPTCHAs?

SpamKill detects human (or non-human) behaviour
Bots vs Human

SpamKill helps protect against spamming, fraud, and other malicious activities by accurately differentiating between human and non-human input behavior. Using advanced techniques such as advanced honeypots combined with activity tracking, SpamKill is able to effectively detect and prevent non-human spam submissions.

Through continuous refinement and testing, SpamKill has achieved a success rate that far exceeds traditional captchas. In fact, in independent testing, SpamKill accurately stopped over 99% of bot submissions while maintaining a low false positive rate.

With SpamKill, you can rest assured that your website or application is protected against automated attacks.

SpamKill will never store or modify your data. It simply filters the bad data.

Compatible Platforms

SpamKill converts your platform's HTML form into a secure HTML code. We support any platform offering HTML code for their web forms.

SpamKill also offers a Wordpress plugin with a shortcode. It can also work in conjunction with your Wordpress form builder/lead generator plugins.

SpamKill is tested and confirmed working with these CRMs - Keap, Ontraport, ActiveCampaign, Aweber, Kartra, Mailchimp, SendInBlue, and GetResponse.

SpamKill's Wordpress plugin (beta) is tested and confirmed working with these plugins (in addition to pure HTML forms) - Gravity Forms, Formidable Forms, Contact Form 7, and WP Forms.

If your choice of platform is not listed, you can contact us from the link below so we can check the compatibility.

Could Not Find Your CRM?

As EASY as 1 2 3


It's very easy to implement SpamKill on your website. It does not matter if you are using your CRM's code or a Wordpress Plugin.

Founder & CEO,EmailSmart

Adrian Savage

"Very very simple effective tool that eradicate all bot-signups, spam signups; acts as a very good perimetric defence; haven't had a single bad contact being added since we put it in place."

What They Say About Us


SpamKill Secure

  • Unlimited forms
  • Unlimited form submissions
  • Email Typo Corrector
  • Wordpress Plugin
  • Custom Filter Levels*
  • No Credit Card Required
$ 19.95

Start Free Trial Now - 30 Days

No Credit Card Required. Cancel Anytime.

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Your Questions, Answered

Frequent Questions

We understand you have questions, we have got you covered.

If your question is not covered, please use the contact form OR send an email to [email protected].

Have a Question?

SpamKill license is issued to each domain name where you would host your SpamKill protected forms. Please enter the domain name where you will host the web forms.

The easiest test is to look for "<form" in your form's code. If it's there, SpamKill will most likely work with it.

SpamKill can work only with HTML forms, however it can have some amount of javascript in it.

That is the reason we provide a free trial. Please signup for the trial, we are here to help if you run into any issues - [email protected].

SpamKill is designed to fight bot attacks. Our infrastructure is hosted on Amazon AWS cloud with DDoS protection and Auto Scaling. If you like to know more, please get in touch with support.

Contact Us

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