F4 Error Pagesv1.0.16
With this simple plugin you can assign custom pages (with custom content etc.) as error pages. This works for 404 (page not found) and 403 (forbidden/ …
Alternatives to Custom Error Pages
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Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Gone Responsev1.1
Show the 404 page content with a 410 Gone status for all 404 errors.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
ST 404 Page Builderv0.0.4
A simple and flexible plugin to create custom 404 error pages with multiple templates.
Redirect visitors away from broken 404 pages and send them to your homepage or any custom URL with a simple, lightweight setup.
Colorlib 404 Customizerv1.1.1
Replace your theme's plain 404 page with one of 20 ready-made designs, edited live in the Customizer. No code, no page builder.
Redirect 404 errors to any URL with SEO-friendly 301 redirects, and log every broken link so you can find and fix 404 errors fast.
Smart Custom 404 Error Pagev11.4.8
Create a custom 404 error page the easy way! No coding, and no redirects.
Monitor 404 errors, manage redirects, and show a custom 404 page with multiple templates.
See which plugin caused each PHP error, open the exact line of code, get alerted to fatal errors, and keep routine notices out of debug.log.