EchoFilter — Lead Quality Filter

Automatically classify Contact Form 7 submissions with AI to separate real customer inquiries from cold sales emails.

A1JSpamGuard is a simple and efficient WordPress plugin to block spam in comments, registration forms, and contact forms.

Stops form spam and filters unsolicited sales emails using the Hajik cloud service. Built for Japanese-language forms. Account required.

A lightweight anti-spam solution for Gravity Forms that blocks unwanted submissions using keyword filtering and Cyrillic text detection.

Protect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.

FormShield protects your forms from bot spam using advanced pattern matching and behavioral analysis. No annoying captchas, unlimited forms.