Duplicate Comment Authors
Prevents people posting comments using the same name as a registered users display name.
5(1 reviews)
·10 active installs·Updated 12 years agoAs of April 2026, Duplicate Comment Authors is a WordPress users plugin with 10 active installations and a 5/5 rating from 1 reviews. It has been downloaded 1.9K+ times in total. Requires WordPress 3.0+ and PHP false+. Available on WordPress.org since 2012. Last updated 12 years ago — may have compatibility concerns. Top alternative: User Switching.
5/51 reviews
10active installs
1.9K+total downloads
14 yearssince 2012
Overview
This plugin prevents imposters from leaving comments on your website with either the same name or email address as a registered user on your site.
This prevents users on the blog from being impersonated.
Screenshots
Ratings & Reviews
51 reviews
5 ★
1
4 ★
0
3 ★
0
2 ★
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1 ★
0
Compatibility
| WordPress | 3.0+ requiredTested up to 3.7.41 |
| PHP | false+ required |
Top Alternatives to Duplicate Comment Authors
Frequently Asked Questions
Changelog
0.1
Initial version – core functionality.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.