TIEro

This plugin is now available as part of <a href="https://wordpress.org/plugins/tietools-automatic-maintenance-kit/" title="TIEtools" rel="ugc">TIEtools</a>, which also includes post expiry and server log file removal.
A simple duplicate post deletion plugin. Spots posts with the same title and removes all but one of each.
<ul>
<li>Checks in published, draft, pending and private posts on demand</li>
<li>Includes or excludes user-defined list of categories</li>
<li>Moves all duplicate posts to the Trash (leaving the oldest or newest original copy)</li>
<li>Permanent post deletion is handled by WP’s built-in Trash removal</li>
<li>Power button to switch everything on and off without messing with the plugins page</li>
</ul>

TIEdupedeleter Simple Duplicate Post Deleter

Simple duplicate post deleter. Trashes duplicate posts based on status and category. Keeps newest or oldest original copy.

monkeydesign2026

Content Expiry lets you set an expiration date on any post, page, or custom post type. When the date arrives, the plugin automatically changes the content’s status — no manual monitoring required.
<h4>Key features</h4>
<ul>
<li>Set expiration date and time on any post or page (date/time picker included)</li>
<li>Three built-in expiry actions: change to Draft, move to Trash, or make Private</li>
<li>Works with any custom post type</li>
<li>Configurable default action per site</li>
<li>Admin list column shows expiration date at a glance</li>
<li>Lightweight — no bloat, no external requests, no tracking</li>
<li>WP-Cron based scheduling — reliable, no server cron required</li>
</ul>
<h4>PRO features (coming soon)</h4>
<ul>
<li>Email notifications — get notified X days before expiry (admin, author, or custom email)</li>
<li>Redirect action — 301 redirect expired content to any URL (SEO-friendly)</li>
<li>Content replacement — keep the post published but swap the content with a “this offer has expired” message</li>
<li>Expiry dashboard — see what expires in the next 7 / 30 days, filterable by post type</li>
<li>Bulk expiry management — set expiration on multiple posts at once from the list screen</li>
<li>Recurring expiry — auto-reschedule expiry after it triggers (great for seasonal content)</li>
</ul>

MonkeyDesign Content Expiry

Automatically expire posts, pages, and custom post types on a set date. Lightweight and secure.

TIEdupedeleter Simple Duplicate Post Deleter vs MonkeyDesign Content Expiry