Why make humans prove they're human when bots solve CAPTCHAs anyway? SpamKill is completely invisible to real users — and 99.9% effective against bots.
🚀 200+ businesses switched from reCAPTCHA to SpamKill and saw 40% higher conversions with the same bot protection.
reCAPTCHA's whole model assumes human friction is acceptable. SpamKill's model is that humans should never be interrupted at all.
Every visitor is treated as a suspect and must pass a test to prove they're human. Real users waste time solving puzzles. On mobile, abandonment can reach 30%.
• Frustrating image puzzles ("select all traffic lights")
• 30% mobile abandonment rate
• Fails users with visual/motor disabilities
• Bots bypass it using AI solving services
• Google tracking on every page load
SpamKill watches how visitors interact with your forms — timing, mouse movement, typing patterns, device signals — and blocks bots silently. Real users never see anything happen.
• Completely invisible — zero user interaction
• Zero conversion impact on mobile or desktop
• 100% accessible — nothing to solve
• 99.9% detection — bots can't fake human behavior
• No third-party tracking
Same contact form, two kinds of protection. Switch the tabs and try to submit.
See how SpamKill outperforms reCAPTCHA in every way that matters
SpamKill blocks 99.9% of spam with zero user friction and no puzzles. reCAPTCHA requires clicking puzzles that drop conversions 15-30% and has a poor mobile experience. 200+ businesses switched from reCAPTCHA to SpamKill and saw 40% higher conversions.
Yes. reCAPTCHA can drop form conversions by 15-30% due to user friction from puzzles and checkboxes. Mobile abandonment rates are even higher at 30%. SpamKill has zero conversion impact because it's completely invisible to users.
Yes. Modern bots can solve reCAPTCHA puzzles using AI services, achieving only 60-70% effectiveness. SpamKill uses behavior-based detection that analyzes how visitors interact with forms, achieving 99.9% accuracy that bots cannot bypass.
reCAPTCHA is owned by Google and involves Google tracking. SpamKill has no third-party tracking and is designed with privacy by default.
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Join 200+ businesses who switched from reCAPTCHA to SpamKill and got higher conversions with better protection.