Matthias Nordwig

Protect all your forms and logins against spam and brute-force attacks. The plugin is invisible and compliant to GDPR (RGPD, DSGVO). 
It has a lot of options on the one hand and comes with a well balanced default configuration. Thus it starts working very well, as soon as it is activated.
<h3>Setup Guide</h3>
<div class="embed-vimeo" style="text-align: center;"><iframe loading="lazy" src="https://player.vimeo.com/video/905897718" width="750" height="422" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div>
<h3>Key features</h3>
<ul>
<li>Blocks spam on all(!) public forms, comments and logins</li>
<li>Invisible. No user-input required</li>
<li>Still receive 100 percent of the real requests</li>
<li>Compliant to GDPR (respectively DSGVO, RGPD)</li>
<li>The Plugin is for free</li>
<li>No tracking, no cookies, no sessions</li>
<li>No external ressources</li>
<li>Easy to use</li>
<li>SEO-friendly</li>
<li>Only necessary code</li>
<li>Optionally messages can be flagged instead of blocking them</li>
</ul>
<h3>Examples WordPress</h3>
<ul>
<li>Login Form</li>
<li>Registration Form</li>
<li>Password Reset Form</li>
<li>Comments Form</li>
</ul>
<h3>Examples WooCommerce</h3>
<ul>
<li>Checkout</li>
<li>Login Form</li>
<li>Registration Form</li>
<li>Password Reset Form</li>
<li>Comments form</li>
<li>Product Evaluation Form</li>
</ul>
<h3>Examples other Plugins</h3>
<ul>
<li>Elementor Pro Forms, Contact Form 7, Fluent Forms, Jetpack Forms, Divi Forms, WPForms, Forminator, Thrive Architect & Thrive Apprentice, Gravity Forms, Formidable Forms, Mailchimp for WordPress Forms, BuddyPress Registration Form, bbPress Create Topic & Reply Forms, Ultimate Member Forms, wpDiscuz Custom Comments Form, Easy Digital Downloads Forms, Paid Memberships Pro Forms, MemberPress Forms, WP-Members Forms, WP User Frontend Forms, CheckoutWC & Flux Checkout, Ninja Forms, Everest Forms, Formidable Forms, WS Forms, Quform, Otter Blocks, Typeform, NEX-Forms, Bit Form, Form Maker, Funnelforms, Mailjet, Jotform, Page Builder, Metform, Calculated Fields Form, JetFormBuilder, weForms, Responsive Contact Form Builder, Zoho Forms, Smart Forms, Kali Forms, Happyforms, ApplyOnline, Subscribe Forms, FormCraft, Advanced Forms, CRM Perks Forms, Tripetto, Formstack, BuddyForms, vcita, Easy Form Builder, SimpleForm</li>
</ul>
<h3>Thank you!</h3>
I hope you enjoy using the CAPTCHA plugin! If you are happy with it, I would be glad to get your review and probably a coffee too.

Anti-spam, Spam protection, ReCaptcha for all forms and GDPR-compliant


Blocked hundreds of spam WooCommerce orders, and the plugin continues to be actively monitored and improved. I'm sure it will continue to get even better. Great work.


Excellent


The developer is really motivated to get this plugin going. Nice guy.



And the plugin helps catching spam without violating GDPR. Great for german or EU-sites.



Thanks a lot for this plugin.


Works like a charm and great developer-support

Anti-spam - CAPTCHA that protects all forms against spam and brute-force. Invisible and GDPR-compliant.

fullworks

Is Contact Form 7 spam destroying your mornings?
No API key. No data leaving your server. No charges for commercial use. Just effective spam protection that works the moment you activate it.
<h4>What Gets Protected (FREE)</h4>
✅ Contact Form 7 – Block bot spam automatically 
✅ WPForms Lite & Pro – Stop automated submissions 
✅ Jetpack Contact Forms – Filter bot spam instantly 
✅ Fluent Forms – Eliminate bot attacks 
✅ SureForms – Block bot spam submissions 
✅ WordPress Comments – Clean comment spam from badbots 
✅ Business sites included – No commercial fees ever
Works immediately after activation. No configuration. No learning curve. No monthly costs.
<h4>How It Works</h4>
3 Steps to Spam-Free Contact Forms:
<ol>
<li>Install – Search “Contact Form 7 spam” in your WordPress dashboard</li>
<li>Activate – One click to turn on protection</li>
<li>Relax – Your Contact Form 7 and WPForms and others are now protected from bots</li>
</ol>
The moment you activate, spam bots are automatically blocked on all your forms and comments. No settings to configure. No technical knowledge required. No ongoing maintenance.
Most users report 95-100% spam reduction within the first 24 hours.
Tomorrow morning, check your inbox. Instead of dozens of spam submissions, you’ll see only real customer inquiries. That’s the peace of mind this plugin delivers.
<h4>Why Contact Form 7 Needs This</h4>
Contact Form 7 is WordPress’s most popular form plugin with over 5 million active installations. It’s lightweight, flexible, and completely free.
But it doesn’t include spam protection.
Without protection, Contact Form 7 sites get hammered. Bot networks discover unprotected forms and flood them with submissions. Your inbox fills with junk. You waste time sorting real inquiries from spam. Worse, you risk missing legitimate customers buried in the noise.
This plugin fixes that problem. For free. Forever.
<h4>Free vs Pro: What You Get</h4>
FREE Version (Most Sites Need Only This): 
✅ Contact Form 7 bot spam blocked 
✅ WPForms automated spam stopped 
✅ Jetpack forms protected 
✅ Fluent Forms secured 
✅ SureForms protected 
✅ WordPress comment spam eliminated 
✅ Works on business/commercial sites 
✅ Spam statistics dashboard
Automated bots cause 95%+ of spam. The free version handles this completely.
PRO Version (For Advanced Needs): 
⚡ AI-powered human spam detection 
⚡ Gravity Forms integration 
⚡ WooCommerce registration protection 
⚡ Email quarantine for review 
⚡ Custom IP blocklists 
⚡ Allow/deny pattern rules 
⚡ Priority support
Most Contact Form 7 users never need Pro. But if you’re getting manually-typed spam or need enterprise features, Pro has you covered.
<h4>Why This Works Better Than CAPTCHA</h4>
CAPTCHA makes your visitors prove they’re human by solving puzzles. It’s annoying, hurts conversions, and still lets some spam through.
This plugin takes a smarter approach:
<ul>
<li>Invisible honeypot fields – Bots can’t resist filling hidden fields that humans never see</li>
<li>Timing analysis – Bots submit forms instantly; real people don’t</li>
<li>Behavioral fingerprinting – Bot patterns are detectable and consistent</li>
<li>No user friction – Your visitors never know the protection exists</li>
<li>Lightning fast – All processing happens locally on your server</li>
</ul>
Your Contact Form 7 stays fast. Your conversion rates stay high. Spam disappears.
It just works. Quietly. Effectively. Completely free.
<h4>Common Questions Answered</h4>
“Will this work with my existing Contact Form 7 setup?” 
Yes. It integrates automatically with all CF7 configurations, custom fields, and extensions. Nothing breaks. Spam just stops.
“I’m not technical. Can I install this?” 
If you can install a WordPress plugin, you can use this. There’s literally nothing to configure. Install, activate, done.
“What about sites that aren’t in English?” 
Works perfectly on all languages. The spam detection doesn’t depend on language – it detects bot behavior patterns.
“My site sells products. Do I have to pay?” 
No. Unlike some popular anti-spam solutions that charge business sites, this is free for commercial use. No exceptions. No hidden fees.
<h4>Ready to Stop Contact Form 7 Spam?</h4>
Installation takes 30 seconds:
<ol>
<li>In your WordPress dashboard, go to Plugins → Add New</li>
<li>Search for “Contact Form 7 spam”</li>
<li>Click Install, then Activate</li>
<li>Done – your forms are now protected</li>
</ol>
Check your email tomorrow. Enjoy the silence.
For detailed statistics and settings, visit Settings → Anti Spam after activation.
<h3>Go Pro</h3>
Most Contact Form 7 users never need Pro – the free version eliminates their spam problem completely.
But if you need advanced protection, Pro delivers:
✅ AI-Powered Human Spam Detection – Stop manually-typed spam that gets past basic filters 
✅ Gravity Forms Integration – Complete protection for premium form users 
✅ WooCommerce Registration Blocking – Stop fake account spam 
✅ Email Quarantine – Review and rescue any legitimate messages caught by mistake 
✅ Custom Allow/Deny Rules – Block specific IPs, patterns, or keywords 
✅ IP Blocklist Checking – Automatic blocking of known spam networks 
✅ Priority Support – Get help directly from the developers
Perfect for: 
– High-traffic sites getting manually-entered spam 
– Agencies managing multiple client installations 
– Enterprise sites requiring advanced controls 
– Gravity Forms and WooCommerce users
<a href="https://fullworksplugins.com/products/anti-spam/" rel="nofollow ugc">Start Your Free 14-Day Pro Trial</a>
Try Pro features risk-free. No credit card required. If it’s not worth it, just let the trial expire. No pressure, no hassle.

Anti-Spam Protection – No API Key, GDPR Friendly


I love that I don’t have to fight with this anymore. So simple. Can’t recommend enough.


It just works


Unlike Akismet which needs an API key and a whole load of limitations this one just works. And works really well. Highly recommended


I like pluigns like this

Block spam on Contact Form 7, WPForms & comments. No API key. GDPR compliant. Free for commercial use. No configuration needed.

Anti-spam, Spam protection, ReCaptcha for all forms and GDPR-compliant vs Anti-Spam Protection – No API Key, GDPR Friendly