GDimitrov

FormShield is a powerful form protection plugin that uses advanced pattern matching, behavioral analysis, and IP tracking to protect your WordPress forms from spam and bots without requiring users to solve annoying captchas.
Key Features:
<ul>
<li>No License Restrictions – Protect unlimited forms for free</li>
<li>No Captcha Required – Seamless user experience</li>
<li>Advanced Bot Detection – Uses pattern matching, behavioral analysis, and IP tracking to identify bots</li>
<li>14 Form Integrations – Works with all major form plugins</li>
<li>Real-time Protection – Blocks spam in real-time</li>
<li>Easy Setup – Works out of the box</li>
<li>Form Location Tracking – See exactly where your forms are located (pages, posts, etc.)</li>
</ul>
Supported Form Plugins:
<ul>
<li>Contact Form 7</li>
<li>Gravity Forms</li>
<li>WPForms</li>
<li>Elementor Forms</li>
<li>Ninja Forms</li>
<li>Formidable Forms</li>
<li>Happy Forms</li>
<li>Fluent Forms</li>
<li>WeForms</li>
<li>WSForm</li>
<li>QuForm</li>
<li>Divi Contact Forms</li>
<li>WordPress Comments</li>
<li>And more coming soon!</li>
</ul>
How It Works:
FormShield analyzes user behavior patterns, content patterns, IP history, email validation, and submission frequency to determine if a submission is from a real human or a bot. This multi-layered approach is more effective than traditional captchas and provides a better user experience.
Privacy & Security:
<ul>
<li>Core spam protection runs entirely on your server — no data is sent offsite</li>
<li>Optional AbuseIPDB integration: if you enter an API key, the submitter’s IP address is sent to api.abuseipdb.com to check its abuse reputation. This is disabled by default and requires a user-configured API key</li>
<li>All other features are fully self-contained</li>
<li>GDPR compliant</li>
<li>No user data collection beyond standard WordPress logging</li>
</ul>
<h3>Privacy</h3>
FormShield’s core spam protection runs entirely on your server. No data is transmitted offsite by default.
Optional AbuseIPDB integration: If you configure an AbuseIPDB API key in Settings, the IP address of each form submitter will be sent to <code>api.abuseipdb.com</code> to check for known abuse. This feature is opt-in and disabled unless you provide a key. See https://www.abuseipdb.com/privacy-policy for their privacy policy.
All other processing — honeypot checks, content analysis, behavioral scoring, rate limiting — happens entirely on your WordPress installation.

FormShield

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

eugeniodev

EchoFilter protects your WordPress forms from bots and spam using behavioral biometrics — analyzing mouse movement, typing patterns, and timing to distinguish real users from automated submissions.
How it works:
<ol>
<li>Install the plugin and enter your EchoFilter API key</li>
<li>EchoFilter silently analyzes every visitor’s behavior</li>
<li>On form submit, it scores the session (0–100 TrustScore)</li>
<li>Bots get blocked. Real users get through instantly.</li>
</ol>
No CAPTCHAs. No friction. No false positives.
Compatible with:
<ul>
<li>Contact Form 7</li>
<li>WPForms</li>
<li>Gravity Forms</li>
<li>Elementor Forms</li>
<li>Ninja Forms</li>
<li>Any standard HTML form</li>
</ul>
Three protection modes:
<ul>
<li>Block — Bot submissions are rejected with an error message (recommended)</li>
<li>Flag — Bot submissions go through but with a hidden <code>_echofilter_bot=1</code> field</li>
<li>Log — Monitor mode: all submissions allowed, bots logged in your dashboard</li>
</ul>
<h3>External Services</h3>
This plugin connects to echofilter.com to analyze form submissions and load the detection SDK. This is the core functionality of the plugin and cannot be disabled while the plugin is active.
What is sent: 
* Behavioral signals: mouse movement patterns, keystroke timing, form fill duration 
* Whether a paste action was detected 
* A one-way hash of the visitor’s IP address (raw IP is never stored or transmitted) 
* User-agent string
What is NOT sent: 
* Form field values or any user-submitted content 
* Names, emails, or any personally identifiable information from your visitors
When data is sent: 
Data is transmitted only when a visitor submits a form on your site and you have entered a valid API key.
External service links: 
* Service: <a href="https://echofilter.com" rel="nofollow ugc">echofilter.com</a> 
* Terms of Service: <a href="https://echofilter.com/terms" rel="nofollow ugc">echofilter.com/terms</a> 
* Privacy Policy: <a href="https://echofilter.com/privacy" rel="nofollow ugc">echofilter.com/privacy</a>

EchoFilter — Lead Quality Filter

Stop fake leads in real time. No CAPTCHAs. Invisible to real users.

FormShield vs EchoFilter — Lead Quality Filter