# AB Post Signature vs Author Signature

> AB Post Signature vs Author Signature compared on installs, downloads, ratings, updates, compatibility and support. AB Post Signature comes out ahead, winning 3 of 6 head-to-head checks against 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.

| | 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 |

## Frequently asked questions

### 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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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/compare/ab-post-signature-vs-author-signature/ · Generated 2026-10-06 12:26 UTC by PageForge