Post Duplicator vs WP Smart Preloader (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Post Duplicator has a higher user rating (4.8/5 from 80 reviews) and leads in active installations (200K+ vs 6.0K+). Both are free WordPress plugins. Post Duplicator has accumulated 4.7M+ total downloads while WP Smart Preloader has 205K+.
Detailed Comparison
| Metric | Post Duplicator | WP Smart Preloader | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.4/5 |
| Total Reviews | 80 | ◄ | 25 |
| Active Installs | 200K+ | ◄ | 6.0K+ |
| Total Downloads | 4.7M+ | ◄ | 205K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 2 days ago | ◄ | 1 year ago |
| First Released | 2012 | 2015 | |
| Age | 14 years | 11 years | |
| WP Requires | 6.6+ | 2.8+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 3.0.14 | 1.15.3 |
Rating Breakdown
Post Duplicator
WP Smart Preloader
Download Trends
Over the past 30 days, Post Duplicator averaged approximately 9,513 daily downloads while WP Smart Preloader averaged 20.
Recent Reviews
Post Duplicator Reviews
Excellent support.
Problem was solved the same day.Thanks
Effortless Content Duplication & Workflow Booster
Post Duplicator is a powerful and intuitive WordPress plugin that streamlines your content workflow by instantly cloning any post type-including custom posts, taxonomies, and metadata-while preserving
Good simple utility
Does what the name promises: allows you to quickly duplicate pages and posts, good for experimenting with big changes. Dev is quick to respond and fix bugs.
WP Smart Preloader Reviews
Clever but limited
Did work out of the install…but, it is on a timer, vs watching for when the actual heavy loading page completes. I also needed it to run on a particular page and not the whole site.
Good preloader!
Once I added the code below to my functions.php file and adjusted the timing it works great. I also like the included loading image #1 better than other preloaders. add_action('wp_footer', function
It is not a CSS Only Preloader (as advertised)
It will cause a blank page to be displayed if Javascript is turned off.
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.