Jeremiah

This plugin makes creating a custom 404 page extremely easy. If you use WooCommerce you can even display products on your 404 page, helping you capture those lost sales.
Available options:
<ul>
<li>Display Featured or Recently added products</li>
<li>Set # of columns to display</li>
<li>Set # of products to display</li>
<li>Choose to display text only, products only or both</li>
<li>Set page title and text</li>
</ul>
This plugin is now supported by a pro version which includes:
<ul>
<li>The same functionality for empty search results</li>
<li>Priority support</li>
<li>First look at new features and functionality</li>
</ul>
Download the Pro version here – https://wpovernight.com/downloads/silent-salesman-pro/

404 Silent Salesman

Easily Create Custom 404 Page. Turn 404 traffic into profits with WooCommerce.

Aman Brar

Smart 404 Redirect & Log Manager is a lightweight yet powerful plugin designed to handle 404 (Page Not Found) issues efficiently. It helps improve user experience and preserve SEO ranking by smartly redirecting missing pages to valid destinations — with detailed tracking, logging, and rule creation.
Perfect for site admins, SEO professionals, and developers who want complete control over redirects and 404 logs.
<h3>🌟 Features</h3>
✅ Global Redirect Control 
– Enable or disable a global 404 redirect in one click. 
– Automatically redirect all missing pages to a chosen URL (e.g., homepage, custom landing page). 
– Select redirect type (301 – Permanent or 302 – Temporary).
✅ Smart 404 Logging 
– Logs every 404 request with: 
 – Requested URL 
 – Hit count 
 – First seen & last seen timestamps 
 – Referrer 
 – Visitor IP & User Agent 
– Auto-prevents redirect loops with adjustable loop threshold.
✅ Easy Redirect Rule Management 
– Create manual redirect rules directly from 404 logs. 
– Define old path → new URL redirection. 
– Select between 301 or 302 redirect type. 
– Delete or manage rules with one click.
✅ Exclusion Control 
– Exclude specific URLs or patterns (e.g., <code>/wp-login.php</code>, <code>/admin/</code>) from being redirected. 
– Add multiple exclusions using line breaks or commas.
✅ Export & Maintenance Tools 
– Export complete 404 logs in CSV format for SEO or audit review. 
– Clear logs in one click for maintenance or after cleanup.
✅ Lightweight & Secure 
– Built with WordPress standards and nonces for admin security. 
– Uses native WordPress tables and options (no external dependencies). 
– Optimized database queries for performance.

Smart 404 Redirect Manager

Smart 404 Redirect & Log Manager fixes 404 errors, auto-redirects broken links, prevents loops, and boosts SEO with smart error management.

404 Silent Salesman vs Smart 404 Redirect Manager