Best post signature plugins for WordPress
The most popular post signature plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP Post Signature leads with 1K+ active installs, ahead of AB Post Signature (10+) and Author Signature (10+). All 3 plugins tagged “post signature” 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.
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Top 3 post signature plugins
- 1.
WP Post SignatureThe most installed post signature plugin, with 1K+ active installs. Rated 3.8 from 13 reviews, last updated 5 years ago. Tested only up to WordPress 5.8.19.
- 2.
AB Post Signature10+ active installs. No reviews yet, last updated 8 years ago. Tested only up to WordPress 4.95.
- 3.
Author Signature10+ active installs. Only 4 reviews so far, last updated 2 years ago. Tested only up to WordPress 6.5.14.
All 3 plugins tagged “post signature”
WP Post Signature
Down in the last 7 days:33#6,059by Soli5 years ago
This plugin allows you to append a signature after every post. Some variables can be used.
- Installs
- 1K+
- Rating
- 3.8(13)
- Downloads
- 11/day
AB Post Signature
Down in the last 7 days:6,537#43,684by abjelosevic8 years ago
Plugin allows you to add a signature after every post.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Author Signature
Down in the last 7 days:8,800#47,404by Zakir Sajib2 years ago
This plugin appends the author's signature to blog posts or/and pages.
- Installs
- 10+
- Rating
- 4.0(4)
- Downloads
- 0/day