OOPSpam Team

<a href="https://www.oopspam.com/" rel="nofollow ugc">OOPSpam</a> is a modern anti-spam solution that uses advanced AI and machine learning to protect your WordPress forms and comments from spam. Our system has blocked over 1 billion spam attempts across 3.5M+ websites, maintaining 99.9% accuracy without compromising user privacy or accessibility.
Unlike traditional CAPTCHA solutions that can hurt your conversion rates, OOPSpam works silently in the background, analyzing submissions against our extensive database of 500M+ malicious IPs and emails to catch both bot and human spammers.
<h3>Why Choose OOPSpam?</h3>
<ul>
<li>Protect forms without CAPTCHA, JavaScript challenges, or tracking.</li>
<li>Catch bot and human spam with AI-powered analysis and contextual checks.</li>
<li>Keep control of privacy with optional IP and email analysis, with logs stored in your WordPress database.</li>
<li>Filter submissions by country and language, and block VPNs and other high-risk sources.</li>
<li>Use rate limiting, manual controls, detailed logs, and exports to manage spam effectively.</li>
<li>Protect WooCommerce checkouts from spam and card testing, and use one API key across unlimited websites.</li>
</ul>
<h3>What Our Users Say</h3>
<blockquote>
“It’s eliminated all spam, and even the need for CAPTCHA. Setup is quick and the interface is intuitive.” – @gotmick
“Very responsive support and dev team. Customer support was amazing, response time was immediate and issues were solved instantly.” – @viv18germany
“Pricing is perfect for agencies as they do tiers by actual # of API calls and no limit on the number of sites you can install this on.” – @squarecandy
</blockquote>
<h3>By the Numbers</h3>
<ul>
<li>3.5M+ websites protected daily</li>
<li>1B+ spam attempts blocked</li>
<li>99.9% detection accuracy</li>
<li>24/7 customer support</li>
<li>500M+ malicious IPs and emails in our database</li>
</ul>
<h3>Supported form & comment solutions:</h3>
<ul>
<li>WordPress Login, Registration, and Lost Password</li>
<li>WooCommerce Order & Registration</li>
<li>BuddyPress</li>
<li>Elementor Forms</li>
<li>Elementor Atomic Forms</li>
<li>Ninja Forms</li>
<li>Gravity Forms</li>
<li>Kadence Form Block and Form (Adv) Block</li>
<li>Fluent Forms</li>
<li>Breakdance Forms</li>
<li>WS Form</li>
<li>WPDiscuz</li>
<li>Forminator</li>
<li>WPForms</li>
<li>Formidable Forms</li>
<li>Contact Form 7</li>
<li>Bricks Forms</li>
<li>Toolset Forms</li>
<li>Piotnet Forms </li>
<li>GiveWP Donation Forms</li>
<li>MailPoet</li>
<li>Beaver Builder Contact Form</li>
<li>Ultimate Member</li>
<li>MemberPress</li>
<li>Paid Memberships Pro</li>
<li>Jetpack Forms</li>
<li>MC4WP: Mailchimp for WordPress</li>
<li>SureForms</li>
<li>SureCart</li>
<li>QuForm</li>
<li>HappyForms Pro</li>
<li>Avada Forms</li>
<li>MetForm</li>
<li>ACF Frontend Forms</li>
<li>Newsletters by Tribulant</li>
</ul>
OOPSpam Anti-Spam WordPress plugin requires minimal configuration. Check out our <a href="https://help.oopspam.com/wordpress/" rel="nofollow ugc">comprehensive WordPress guide</a> for detailed setup instructions. To get started quickly, <a href="https://app.oopspam.com/Identity/Account/Register" rel="nofollow ugc">get a key</a> and paste it into the appropriate setting field under Settings=>OOPSpam Anti-Spam. If you have a contact form plugin, make sure you enable spam protection on the settings page.
Please note: This is a premium plugin. You need an <a href="https://app.oopspam.com/Identity/Account/Register" rel="nofollow ugc">OOPSpam Anti-Spam API key</a> to use the plugin. Each account comes with 40 free spam checks per month. 
If you already use OOPSpam on other platforms, you can use the same API key for this plugin.

OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA)

This is a great plugin with a very responsive and knowledgable support team.

I emailed them yesterday with a kind of obscure WooCommerce feature request and they had a fix deployed within 12 hours.

Yes, it's a paid service if your site has any kind of volume at all, but it's extremely effective and fully built for privacy and GDPR compliant. We're trying to de-G00glify everything for our clients so their websites are not tracking users every move and implementing this service is part of our (slow and tedious) move in that direction. 

Pricing is perfect for agencies as they do tiers by actual # of API calls and no limit on the number of sites you can install this on. Most competitors we were looking at had per-site license structures that were not going to work for us.

Works well for default comment fields, WPForms and WooCommerce. Has some other integrations but those are the ones we tried.

If you have any doubts, just go back into your logs of spam that slipped through reCAPTCHA and Akismet and a honeypot... pick a message and enter the data on the app.oopspam.com dashboard you can edit the test data right there and it will show you what spam score their system would give that message.

Great Service

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

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.

OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) vs EchoFilter — Lead Quality Filter