WordPress plugin comparison
adCAPTCHA for WordPress vs Zero Spam for WordPress
adCAPTCHA for WordPress
by adCAPTCHA
10+ installs
Zero Spam for WordPress
by Highfivery Studio
20K+ installs4.1
At a glance
- Zero Spam for WordPress has more active installs: 20K+, against 10+ for adCAPTCHA for WordPress.
- On a typical day, Zero Spam for WordPress is downloaded about 426 times, adCAPTCHA for WordPress about 3.
- adCAPTCHA for WordPress has no reviews yet.
- Zero Spam for WordPress was updated more recently: Nov 4, 2026, against Apr 7, 2025 for adCAPTCHA for WordPress.
- Zero Spam for WordPress is tested with a newer WordPress: 7.1.4, against 6.5.14 for adCAPTCHA for WordPress.
- Zero Spam for WordPress has been around longer: since 2014, against 2024 for adCAPTCHA for WordPress.
Line by line
Zero Spam for WordPress leads on 6 of 6 comparable lines.
| Metric | adCAPTCHA for WordPress | Zero Spam for WordPress |
|---|---|---|
| Popular rank | #48,453 | #1,203 |
| Active installs | 10+ | 20K+ |
| Downloads, last 30 days | 59 | 23.5K |
| Rating | No ratings | 4.1(143) |
| Support threads resolved | – | 100% |
| Tested up to | 6.5.14 | 7.1.4 |
| Search multiplier | ×0.03 | ×1.01 |
| Last release | 1 year ago | 5 days ago |
| Requires PHP | 7.4 | 8.2 |
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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