Head-to-head · October 2026
Formidable Anti-Spam vs Formidable Forms Signatur…
Formidable Forms Signature… comes out ahead, winning 6 of 7 head-to-head checks against Formidable Anti-Spam.
Formidable Anti-Spam
A lightweight Formidable Pro anti-spam add-on. No intrusion on the user, simply checks the time it takes to…
| Metric | Formidable Anti-Spam | Formidable Forms Signatur… |
|---|---|---|
| Active installs | 60+ | 200+ |
| Downloads (30 days) | 80 | 683 |
| Download trend | +15.9% | +2.2% |
| Rating | 5/5 | 4/5 |
| Reviews | 1 | 2 |
| Health score | 32/100 | 73/100 |
| Last updated | 12 years ago | 2 weeks ago |
| Tested up to | WP 4.0.38 | WP 7.1.2 |
| Support resolved | — | — |
| Requires PHP | Any | Any |
| First released | Oct 2014 | Mar 2017 |
Daily downloads, last 90 days
Formidable Anti-SpamFormidable Forms Signat…
Choose Formidable Anti-Spam if…
You care most about download trend.
- Small user base (60+ active installs)
- Very few reviews so far
- No update in 12 years
- Only tested up to WordPress 4.0 (latest is 7.1)
Choose Formidable Forms Signatur… if…
You care most about active installs, downloads (30 days) and reviews.
- Actively developed — last update 2 weeks ago
- Tested with the latest WordPress (7.1)
- Small user base (200+ active installs)
- Very few reviews so far
Both compete in: formidable
FAQ
Formidable Anti-Spam vs Formidable Forms Signatur…: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 1, 2026
Which is better, Formidable Anti-Spam or Formidable Forms Signature…?
Formidable Forms Signature… comes out ahead, winning 6 of 7 head-to-head checks against Formidable Anti-Spam. Choose Formidable Anti-Spam if you care most about download trend. Choose Formidable Forms Signature… if you care most about active installs, downloads (30 days) and reviews.
Is Formidable Anti-Spam more popular than Formidable Forms Signature…?
Formidable Forms Signature… is the more popular of the two with 200+ active installs, compared with 60+ for Formidable Anti-Spam.
Can I use Formidable Anti-Spam and Formidable Forms Signature… together?
Both plugins cover formidable, 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 Formidable Anti-Spam and Formidable Forms 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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