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Best error 404 plugins for WordPress

The most popular error 404 plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Ultimate Redirect Manager leads with 60+ active installs, ahead of WP Security Log (10+) and 404 The Book of Changes (10+). All 4 plugins tagged “error 404” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 4 error 404 plugins

  1. 1.
    Ultimate Redirect Manager

    The most installed error 404 plugin, with 60+ active installs. Only 1 review so far, last updated 1 year ago. Tested only up to WordPress 6.8.12.

  2. 2.
    WP Security Log

    10+ active installs. No reviews yet, last updated 13 years ago. Tested only up to WordPress 3.5.2.

  3. 3.
    404 The Book of Changes

    10+ active installs. No reviews yet, last updated 8 years ago. Tested only up to WordPress 4.9.35.

  4. 4.
    Easy Custom 404 Page

    Fewer than 10 active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.7.11.

All 4 plugins tagged “error 404”