# AntiBot Captcha vs Kama SpamBlock

> AntiBot Captcha vs Kama SpamBlock compared on installs, downloads, ratings, updates, compatibility and support. Kama SpamBlock comes out ahead, winning 6 of 7 head-to-head checks against AntiBot Captcha.

**Kama SpamBlock comes out ahead, winning 6 of 7 head-to-head checks against AntiBot Captcha.** Choose AntiBot Captcha if you care most about download trend. Choose Kama SpamBlock if you care most about active installs, downloads (30 days) and reviews.

| | AntiBot Captcha | Kama SpamBlock |
|---|---|---|
| Active installs | 50+ | 4K+ ✅ |
| Downloads (30 days) | 99 | 794 ✅ |
| Download trend | +20.7% ✅ | -18.6% |
| Rating | — | 5/5 |
| Reviews | 0 | 17 ✅ |
| Health score | 25/100 | 75/100 ✅ |
| Last updated | 16 years ago | 2 months ago ✅ |
| Tested up to | WP 3.0.5 | WP 7.0.6 ✅ |
| Support resolved | — | — |
| Requires PHP | Any | 7.4+ |
| First released | Apr 2010 | Nov 2014 |

## Frequently asked questions

### Which is better, AntiBot Captcha or Kama SpamBlock?
Kama SpamBlock comes out ahead, winning 6 of 7 head-to-head checks against AntiBot Captcha. Choose AntiBot Captcha if you care most about download trend. Choose Kama SpamBlock if you care most about active installs, downloads (30 days) and reviews.

### Is AntiBot Captcha more popular than Kama SpamBlock?
Kama SpamBlock is the more popular of the two with 4K+ active installs, compared with 50+ for AntiBot Captcha.

### Can I use AntiBot Captcha and Kama SpamBlock together?
Both plugins cover bot, captcha and comments, 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 AntiBot Captcha and Kama SpamBlock 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/antibot-captcha-vs-kama-spamblock/ · Generated 2026-10-02 01:28 UTC by PageForge