Head-to-head · October 2026
Akismet Anti-spam: Spam P… vs Machine Learning Antispam
Akismet Anti-spam: Spam Pro… comes out ahead, winning 6 of 7 head-to-head checks against Machine Learning Antispam.
Akismet Anti-spam: Spam Protection
The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam…
Machine Learning Antispam
The Machine Learning Antispam Plugin uses Machine Learning to detect spam and adult content comments and mark…
| Metric | Akismet Anti-spam: Spam P… | Machine Learning Antispam |
|---|---|---|
| Active installs | 5M+ | 10+ |
| Downloads (30 days) | 1.4M | 79 |
| Download trend | -84% | +38.6% |
| Rating | 4.7/5 | — |
| Reviews | 1,187 | 0 |
| Health score | 94/100 | 23/100 |
| Last updated | 2 months ago | 12 years ago |
| Tested up to | WP 7.1.2 | WP 3.9.40 |
| Support resolved | 100% | — |
| Requires PHP | 7.2+ | Any |
| First released | Oct 2005 | Sep 2013 |
Daily downloads, last 90 days
Akismet Anti-spam: Spam…Machine Learning Antisp…
Choose Akismet Anti-spam: Spam P… if…
You care most about active installs, downloads (30 days) and reviews.
- One of the most-used plugins on the web — 5M+ active sites
- Loved by users — 4.7/5 from 1,187 reviews
- Tested with the latest WordPress (7.1)
Choose Machine Learning Antispam if…
You care most about download trend.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 12 years
- Only tested up to WordPress 3.9 (latest is 7.1)
FAQ
Akismet Anti-spam: Spam P… vs Machine Learning Antispam: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 5, 2026
Which is better, Akismet Anti-spam: Spam Pro… or Machine Learning Antispam?
Akismet Anti-spam: Spam Pro… comes out ahead, winning 6 of 7 head-to-head checks against Machine Learning Antispam. Choose Akismet Anti-spam: Spam Pro… if you care most about active installs, downloads (30 days) and reviews. Choose Machine Learning Antispam if you care most about download trend.
Is Akismet Anti-spam: Spam Pro… more popular than Machine Learning Antispam?
Akismet Anti-spam: Spam Pro… is the more popular of the two with 5M+ active installs, compared with 10+ for Machine Learning Antispam.
Can I use Akismet Anti-spam: Spam Pro… and Machine Learning Antispam together?
Both plugins cover comments and spam, 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 Akismet Anti-spam: Spam Pro… and Machine Learning Antispam 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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