PluginSift

Post Duplicator vs Keyword Filter (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Post Duplicator

Post Duplicator

4.8(80)

200K+ active installs

Free

Updated 2 days ago
View Post Duplicator
VS
Keyword Filter

Keyword Filter

0(0)

10 active installs

Free

Updated 14 years ago
View Keyword Filter

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 10). Both are free WordPress plugins. Post Duplicator has accumulated 4.7M+ total downloads while Keyword Filter has 3.4K+.

Detailed Comparison

Rating
4.8/5Post Duplicator
◄
Keyword FilterN/A
Total Reviews
80Post Duplicator
◄
Keyword Filter0
Active Installs
200K+Post Duplicator
◄
Keyword Filter10
Total Downloads
4.7M+Post Duplicator
◄
Keyword Filter3.4K+
Support Resolution
100%Post Duplicator
Keyword FilterN/A
Last Updated
2 days agoPost Duplicator
◄
Keyword Filter14 years ago
First Released
2012Post Duplicator
Keyword Filter2012
Age
14 yearsPost Duplicator
Keyword Filter14 years
WP Requires
6.6+Post Duplicator
Keyword Filter2.7+
PHP Requires
7.4+Post Duplicator
Keyword Filterfalse+
Business Model
FreePost Duplicator
Keyword FilterFree
Latest Version
3.0.14Post Duplicator
Keyword Filter1.0.0

Rating Breakdown

Post Duplicator

4.8/5(80 reviews)
5
90%
4
4%
3
3%
2
0%
1
4%

Keyword Filter

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Post Duplicator Reviews

by lanckwi

Excellent support.

Problem was solved the same day.Thanks

by wpyasmeen

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

by dburkeux

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.

Keyword Filter Reviews

No reviews yet

Frequently Asked Questions

Is Post Duplicator or Keyword Filter more popular?
Post Duplicator has 200K+ active installations while Keyword Filter has 10. Post Duplicator is the more widely-used plugin as of April 2026.
Which has better ratings — Post Duplicator or Keyword Filter?
Post Duplicator has a 4.8/5 rating from 80 reviews, while Keyword Filter has a 0/5 rating from 0 reviews.
Are Post Duplicator and Keyword Filter free?
Post Duplicator is free and Keyword Filter is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Post Duplicator or Keyword Filter?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Post Duplicator was last updated 2 days ago and Keyword Filter was last updated 14 years ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.