jetbuilder

Tired of bots submitting hundreds of spam comments in a minute and consuming your database resources? “Limit Daily Comments” is a pure, zero-configuration micro-plugin that intercepts traffic before it enters your spam box. Developed lovingly by the JetBuilder team.
Features: 
* Blocks users/bots from making more than a specific amount of comments per 24 hours via the same IP. 
* Ability to set a site-wide global daily comment limit to protect your server. 
* Beautifully designed backend UI dashboard statistics to track your blocked hits today and total hits. 
* Completely blocks connections using lightweight HTTP Error 429 (Too Many Requests), avoiding database server overload. 
* Bypasses Admins automatically. 
* Compatible with CDNs like Cloudflare (correctly retrieves X-Forwarded-For IP). 
* Extremely fast logic with zero overhead footprint.

JetBuilder Daily Comment Limit

A lightweight plugin to block comment spammers by restricting the number of comments an IP can make per day. Includes a beautiful dashboard stats widg …

ahriad

Turbo Rate Limiter is a powerful yet easy-to-use security plugin that helps protect your WordPress site from various types of abuse by limiting the rate at which visitors can make requests.
<h3>Features</h3>
<ul>
<li>URI-based filtering – Set rate limits for specific URLs, paths, or patterns</li>
<li>Multiple match types – Exact match, contains, starts with, ends with, or regex</li>
<li>Flexible time windows – Configure rate limits per second, minute, or hour</li>
<li>Multiple actions – Return HTTP 429, redirect to URL, or redirect to page</li>
<li>Test mode – Preview rate limiting behavior without blocking visitors</li>
<li>Debug panel – Visual debug panel for administrators</li>
<li>Cloudflare support – Full IPv4 and IPv6 proxy detection</li>
<li>Localization ready – Translations available for multiple languages</li>
</ul>
<h3>Use Cases</h3>
<ul>
<li>API protection – Limit API calls to prevent abuse</li>
<li>Login protection – Prevent brute force attacks on login pages</li>
<li>Form spam prevention – Limit form submission rates</li>
<li>Resource protection – Protect heavy database queries</li>
<li>CDN compatibility – Works with Cloudflare and other proxies</li>
</ul>
<h3>Arbitrary section</h3>
<h3>Developer API</h3>
Turbo Rate Limiter provides hooks and filters for developers:
<pre><code>// Add trusted proxy IPs
add_filter('turbo_rate_limiter_trusted_proxies', function() {
 return [
 '173.245.48.0/20',
 '2400:cb00::/32',
 // More ranges...
 ];
});

// Access rate limiter instance
$rate_limiter = TURBORL_Rate_Limiter::get_instance();
</code></pre>
For full API documentation, see docs/developer-api.md.

Turbo Rate Limiter

Protect your WordPress site from brute force attacks, API abuse, and DDoS attacks with customizable rate limiting rules.

JetBuilder Daily Comment Limit vs Turbo Rate Limiter