WordPress plugin comparison
Akismet Anti-spam vs Kama SpamBlock
At a glance
- Akismet Anti-spam has more active installs: 5M+, against 4K+ for Kama SpamBlock.
- On a typical day, Akismet Anti-spam is downloaded about 40,362 times, Kama SpamBlock about 32.
- Kama SpamBlock is rated higher: 5.0 out of 5 from 17 reviews, against 4.7 from 1,187 reviews.
- Akismet Anti-spam was updated more recently: Aug 18, 2026, against Jul 25, 2026 for Kama SpamBlock.
- Akismet Anti-spam is tested with a newer WordPress: 7.1.4, against 7.0.8 for Kama SpamBlock.
- Akismet Anti-spam has been around longer: since 2005, against 2014 for Kama SpamBlock.
Line by line
Akismet Anti-spam leads on 6 of 7 comparable lines.
| Metric |  Akismet Anti-spam |  Kama SpamBlock |
|---|---|---|
| Popular rank | #8 | #3,329 |
| Active installs | 5M+ | 4K+ |
| Downloads, last 30 days | 1.2M | 828 |
| Rating | 4.7(1.2K) | 5.0(17) |
| Support threads resolved | 0% | – |
| Tested up to | 7.1.4 | 7.0.8 |
| Search multiplier | ×2.05 | ×0.78 |
| Last release | 2 months ago | 3 months ago |
| Requires PHP | 7.2 | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
More comparisons
- Akismet Anti-spam vs Anti-Spam, Spam FireWall by CleanTalk
- Akismet Anti-spam vs Antispam Bee
- Akismet Anti-spam vs Spam Protection
- Akismet Anti-spam vs ActiveLayer Anti-Spam
- Kama SpamBlock vs Anti-Spam, Spam FireWall by CleanTalk
- Kama SpamBlock vs Spam Destroyer
- Kama SpamBlock vs Gravity Forms Zero Spam
- Kama SpamBlock vs Spam Protection
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