WordPress plugin comparison
Spam Protection vs Invisible Anti-Spam & CAPTCHA
Spam Protection
by yonifre
30K+ installs4.7
Invisible Anti-Spam & CAPTCHA
by Matthias Nordwig
5K+ installs4.8
At a glance
- Spam Protection has more active installs: 30K+, against 5K+ for Invisible Anti-Spam & CAPTCHA.
- On a typical day, Spam Protection is downloaded about 610 times, Invisible Anti-Spam & CAPTCHA about 199.
- Invisible Anti-Spam & CAPTCHA is rated higher: 4.8 out of 5 from 50 reviews, against 4.7 from 87 reviews.
- Spam Protection was updated more recently: Nov 10, 2026, against Nov 4, 2026 for Invisible Anti-Spam & CAPTCHA.
- Invisible Anti-Spam & CAPTCHA resolves more of its support threads: 83% in the last two months, against 80% for Spam Protection.
- Both are tested up to WordPress 7.1.4.
- Spam Protection has been around longer: since 2021, against 2022 for Invisible Anti-Spam & CAPTCHA.
Line by line
Spam Protection leads on 5 of 7 comparable lines.
| Metric | Spam Protection | Invisible Anti-Spam & CAPTCHA |
|---|---|---|
| Popular rank | #986 | #3,192 |
| Active installs | 30K+ | 5K+ |
| Downloads, last 30 days | 21.7K | 8.4K |
| Rating | 4.7(87) | 4.8(50) |
| Support threads resolved | 80% | 83% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×1.54 | ×1.34 |
| Last release | 1 day ago | 7 days ago |
| Requires PHP | 7.4 | 7.1 |
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
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- Invisible Anti-Spam & CAPTCHA vs Friendly Captcha for WordPress
- Invisible Anti-Spam & CAPTCHA vs oopspam Anti-Spam
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