Head-to-head · October 2026
AB Post Signature vs Author Signature
AB Post Signature comes out ahead, winning 3 of 6 head-to-head checks against Author Signature.
Author Signature
The Author Signature plugin allows WordPress users to have signatures below every post and every page. There…
| Metric | AB Post Signature | Author Signature |
|---|---|---|
| Active installs | 10+ | 10+ |
| Downloads (30 days) | 82 | 78 |
| Download trend | +20.6% | +34.5% |
| Rating | — | 4/5 |
| Reviews | 0 | 4 |
| Health score | 41/100 | 27/100 |
| Last updated | 8 years ago | 2 years ago |
| Tested up to | WP 4.95 | WP 6.5.12 |
| Support resolved | — | — |
| Requires PHP | Any | Any |
| First released | May 2018 | Sep 2011 |
Daily downloads, last 90 days
AB Post SignatureAuthor Signature
Choose AB Post Signature if…
You care most about downloads (30 days), health score and tested up to.
- Tested with the latest WordPress (7.1)
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 8 years
Choose Author Signature if…
You care most about download trend, reviews and last updated.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 2 years
- Only tested up to WordPress 6.5 (latest is 7.1)
Both compete in: post signature signature
FAQ
AB Post Signature vs Author Signature: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 6, 2026
Which is better, AB Post Signature or Author Signature?
AB Post Signature comes out ahead, winning 3 of 6 head-to-head checks against Author Signature. Choose AB Post Signature if you care most about downloads (30 days), health score and tested up to. Choose Author Signature if you care most about download trend, reviews and last updated.
Is AB Post Signature more popular than Author Signature?
AB Post Signature is the more popular of the two with 10+ active installs, compared with 10+ for Author Signature.
Can I use AB Post Signature and Author Signature together?
Both plugins cover post signature and signature, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are AB Post Signature and Author Signature free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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