mg404Rewrite
This module is a workaround to use pretty permalinks without any rewrite rule.
Plugin Tag: 404
Tracker.ly
Adds WordPress compatibility for the Tracker.ly link redirection service. All your marketing links for all…
MP smart redirect: Simple 404 redirecter, without entering 404 pages and redirects!
Simple plugin to redirect your old URL's that give a 404 to their new URL.…
Simple Htaccess Redirects
Appends the correct code into the .htaccess file for redirection.
Show authors without posts
Shows the authors page even if the author has no post.
SEO404
SEO404 redirects to the Blog front page with a 301. No more 404 errors on…
Raygun4WP
Official provider for the Raygun Crash Reporting and Real User Monitoring services. Notifying you of…
404 Notify
Get a notification whenever a 404 is encountered on your web site.
PlaceHodor
Substitute / replace missing images by a default image.
SS Old URLs
This plugin allows you to add URL redirects through the WP admin for old content…
Dynamic 404 Page
Allows you to select a page to use as the content of your 404 page.
Better Redirects for Gravity Forms
Avoids 404 errors in your form confirmation redirects. Specify your confirmation redirect URL, so that…
Electric Pagination Fix
If you create a custom taxonomy in WordPress, whether it’s part of a theme or…
Permalink Validator
Validates the URL used and if not matching the official permalink then it issues a…
Fast 404
Prevents WordPress from delivering full Page-Not-Found errors when the browser is not expecting a full…
Easy IP Redirection
Easy IP Redirection plugin redirect visitors from Website URL to specific URL based on their…
genius 404
Automatically redirect to the content the user was most likely after, or show suggestions, instead…
404 to Search
It redirect every 404 response to the search page with a default result on what…
Rabbit Hole
Control what should happen when an entity is being viewed at its own page
404 Not found report
Track your 404 hits!