Plugin Directory

Custom 404 Pro

Kunal

Take control of every 404 on your site — redirect visitors to a custom page or URL, log what broke, and get notified when it matters.

Colorlib 404 Customizer

colorlibplugins

Replace your theme's plain 404 page with one of 20 ready-made designs, edited live in the Customizer. No code, no page builder.

Offair – Branded Error Pages

nolidev

Branded pages for the screens WordPress shows when it breaks: database connection errors, fatal PHP errors and the update notice.

jassn 404 Monitor, Redirection, Custom 404 Page

Jaswant Singh

Monitor 404 errors, manage redirects, and show a custom 404 page with multiple templates.

SOS – Critical Error Page

apluskdesign

Keep your visitor experience calm, branded and useful when WordPress encounters a supported fatal error.

Offair for MainWP

nolidev

See in your MainWP Dashboard the outages your visitors ran into on all your sites, recorded by Offair from inside each site.

4zero4

Fabio Moro

Turn "page not found" (404) errors into a helpful search instead of a dead end.

< error messages > 404

xlvii

Transform your site's 404 page into art from the < error messages > collection by m0dest.

ST 404 Page Builder

Kristyna Bennett

A simple and flexible plugin to create custom 404 error pages with multiple templates.

CDN Error Mockups

Hiroshi Sato

Create customizable Cloudflare-style error page mockups with a WordPress block.

Graceful Error Pages

Bojan Josifoski

Replace WordPress's ugly error screens with branded, professional pages — in one click.