Akismet Anti-spam: Spam Protection vs ALTCHA Spam Protection (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Akismet Anti-spam: Spam Protection
6.0M+ active installs
Free + Premium
ALTCHA Spam Protection
7.0K+ active installs
Free
Quick Verdict
As of April 2026, Akismet Anti-spam: Spam Protection has a higher user rating (4.7/5 from 1,175 reviews) and leads in active installations (6.0M+ vs 7.0K+). Both are free + premium WordPress plugins. Akismet Anti-spam: Spam Protection has accumulated 386M+ total downloads while ALTCHA Spam Protection has 49K+.
Detailed Comparison
| Metric | Akismet Anti-spam: Spam Protection | ALTCHA Spam Protection | |
|---|---|---|---|
| Rating | 4.7/5 | ◄ | 3.9/5 |
| Total Reviews | 1,175 | ◄ | 21 |
| Active Installs | 6.0M+ | ◄ | 7.0K+ |
| Total Downloads | 386M+ | ◄ | 49K+ |
| Support Resolution | 17% | N/A | |
| Last Updated | 4 months ago | ► | 3 months ago |
| First Released | 2005 | 2024 | |
| Age | 21 years | 2 years | |
| WP Requires | 5.8+ | 5.0+ | |
| PHP Requires | 7.2+ | 7.3+ | |
| Business Model | Free + Premium | Free | |
| Latest Version | 5.6 | 1.26.3 |
Rating Breakdown
Akismet Anti-spam: Spam Protection
ALTCHA Spam Protection
Download Trends
Over the past 30 days, Akismet Anti-spam: Spam Protection averaged approximately 26,953 daily downloads while ALTCHA Spam Protection averaged 40.
Recent Reviews
Akismet Anti-spam: Spam Protection Reviews
Helpful Spam Filter
Catches most spam without much effort. Easy to use n saves time, though a few things still require manual checks sometimes. Overall, pretty useful for daily use.
Stops Spam Well
Installed Akismet on my blog, and spam comments dropped a lot. Works quietly in the background and filters most junk automatically. Didn’t need much setup either. Really helpful plugin. tnkz devs.
Spam Under Control
Akismet helped cut down spam a lot on my blog. Didn’t realize how bad it was until this filtered most of it. Runs quietly in the background. Misses a few sometimes, but still very useful. 👍
ALTCHA Spam Protection Reviews
Works well
its a simple plugin easy to setup and work well with my websites… so far eliminated almost all spam +1
Thank you!
I personally find this plugin very useful and working just fine, no problems. I don’t understand why people here complain. Great work, thanks! And please keep this plugin alive.
Ruined by the devs
The version 1 Altcha WordPress plugin was a promising, if not perfect, captcha plugin. Unfortunately, the developers got everything wrong with version 2. First of all, it can only be installed via the
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Frequently Asked Questions
Is Akismet Anti-spam: Spam Protection or ALTCHA Spam Protection more popular?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.