WordPress plugin comparison
Manzari Anti-Spam Shield vs Zero Spam for WordPress
Manzari Anti-Spam Shield
by Gerry Manzari
Fewer than 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 fewer than 10 for Manzari Anti-Spam Shield.
- On a typical day, Zero Spam for WordPress is downloaded about 395 times, Manzari Anti-Spam Shield about 2.
- Manzari Anti-Spam Shield has no reviews yet.
- Zero Spam for WordPress was updated more recently: Nov 4, 2026, against Nov 15, 2025 for Manzari Anti-Spam Shield.
- Zero Spam for WordPress is tested with a newer WordPress: 7.1.4, against 6.8.12 for Manzari Anti-Spam Shield.
- Zero Spam for WordPress has been around longer: since 2014, against 2025 for Manzari Anti-Spam Shield.
Line by line
Zero Spam for WordPress leads on 6 of 6 comparable lines.
| Metric | Manzari Anti-Spam Shield | Zero Spam for WordPress |
|---|---|---|
| Popular rank | #68,602 | #1,201 |
| Active installs | Fewer than 10 | 20K+ |
| Downloads, last 30 days | 45 | 24.1K |
| Rating | No ratings | 4.1(143) |
| Support threads resolved | – | 100% |
| Tested up to | 6.8.12 | 7.1.4 |
| Search multiplier | ×0.03 | ×1.01 |
| Last release | 1 year ago | 7 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
More comparisons
- Manzari Anti-Spam Shield vs Akismet Anti-spam
- Manzari Anti-Spam Shield vs Anti-Spam, Spam FireWall by CleanTalk
- Manzari Anti-Spam Shield vs ReCaptcha v2 for Contact Form 7
- Manzari Anti-Spam Shield vs Gravity Forms Zero Spam
- Zero Spam for WordPress vs Anti-Spam, Spam FireWall by CleanTalk
- Zero Spam for WordPress vs Akismet Anti-spam
- Zero Spam for WordPress vs Anti-Malware Security and Brute-Force Firewall
- Zero Spam for WordPress vs Spam Protection
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free