# SpamKill > AI-powered invisible bot protection for web forms. No CAPTCHAs, no friction. Blocks 99.9% of spam by analyzing visitor behavior. Trusted by 1,500+ businesses. Founded 2020, bootstrapped. ## Product SpamKill protects web forms from spam bots using behavior-based detection. Instead of showing CAPTCHAs or puzzles, it creates two versions of every form: a clean version for real humans and an obfuscated version for bots. It analyzes mouse movements, typing patterns, and submission timing to detect bots with 99.9% accuracy. Flagged users verify in one step, so real submissions are never silently lost. Built by built by automation engineers who know exactly what breaks bots. ## Key Pages - [Home](https://spamkill.co/): Product overview with business segmentation - [How It Works](https://spamkill.co/how-it-works): Technical explanation of behavior-based detection, HTML obfuscation, and ML scoring - [Guides](https://spamkill.co/guides): Practical guides to stopping form spam, including [how to stop form spam without a CAPTCHA](https://spamkill.co/guides/stop-form-spam-without-captcha) - [Features](https://spamkill.co/features): Geo blocking, proxy detection, behavioural analysis, and the full detection stack - [Small Business Plans](https://spamkill.co/small-business): Plans from $29/month, 2-minute setup, 30-day free trial, no credit card - [Growth Teams](https://spamkill.co/growth-teams): Bot traffic detection and sales efficiency tools - [High-Volume Funnels](https://spamkill.co/high-volume-funnels): Protect conferences, webinars, and events from fake registrations - [Agency Partners](https://spamkill.co/agency): White-label solution, centralized dashboard, volume pricing - [Pricing](https://spamkill.co/pricing): Tiered plans for every stage of growth, from $29/month - [Guarantee](https://spamkill.co/guarantee): Real submissions are never blocked or capped - [Integrations](https://spamkill.co/integrations): WordPress plugin, HTML transformer, built-in form builder - [Reporting](https://spamkill.co/reporting): Console-backed reporting and visibility - [Threat Intel](https://spamkill.co/threats): Live form spam and bot threat feed - [Results](https://spamkill.co/results): Real results and testimonials from 1,500+ businesses - [Testimonials](https://spamkill.co/testimonials): Reviews from 1,500+ customers across industries - [Partners](https://spamkill.co/partners): Agency accounts and referral partner program - [About](https://spamkill.co/about): Founding story, mission, and company values - [Founders](https://spamkill.co/founders): The team behind SpamKill - [Changelog](https://spamkill.co/changelog): Product updates and release notes ## Comparisons - [CAPTCHA alternatives](https://spamkill.co/captcha-alternatives): Eight alternatives compared, including competitors and free DIY options. - [reCAPTCHA alternative](https://spamkill.co/recaptcha-alternative): Invisible protection vs puzzle-based checks. - [hCaptcha alternative](https://spamkill.co/hcaptcha-alternative): Privacy + zero friction vs privacy + puzzles. - [Cloudflare Turnstile alternative](https://spamkill.co/turnstile-alternative): True invisibility vs "less annoying" CAPTCHAs. - [OOPSpam alternative](https://spamkill.co/oopspam-alternative): Full solution vs API-only tool. - [Akismet alternative](https://spamkill.co/akismet-alternative): Pre-submission blocking vs post-submission filtering. ## Key Facts - Founded: 2020 - Customers: 1,500+ - Spam Blocked: 100M+ submissions - Accuracy: 99.9% - Setup Time: 2 minutes - Funding: Bootstrapped / self-funded - Pricing: Tiered, from $29/month (small business) to custom enterprise - Free Trial: 30-day free trial, no credit card - Support: Real human support ## Contact - Website: https://spamkill.co - Sales: sales@spamkill.co - Support: support@spamkill.co - Partnerships: partners@spamkill.co