WordPress plugin comparison
Formidable Anti-Spam vs Gravity Forms Zero Spam
Formidable Anti-Spam
by thomstark
60+ installs5.0
Gravity Forms Zero Spam
by GravityKit
100K+ installs4.3
At a glance
- Gravity Forms Zero Spam has more active installs: 100K+, against 60+ for Formidable Anti-Spam.
- On a typical day, Gravity Forms Zero Spam is downloaded about 533 times, Formidable Anti-Spam about 2.
- Formidable Anti-Spam is rated higher: 5.0 out of 5 from 1 review, against 4.3 from 24 reviews.
- Gravity Forms Zero Spam was updated more recently: Sep 1, 2026, against Oct 1, 2014 for Formidable Anti-Spam.
- Gravity Forms Zero Spam is tested with a newer WordPress: 7.0.8, against 4.0.38 for Formidable Anti-Spam.
Line by line
Gravity Forms Zero Spam leads on 6 of 7 comparable lines.
| Metric | Formidable Anti-Spam | Gravity Forms Zero Spam |
|---|---|---|
| Popular rank | #19,727 | #453 |
| Active installs | 60+ | 100K+ |
| Downloads, last 30 days | 41 | 13.6K |
| Rating | 5.0(1) | 4.3(24) |
| Support threads resolved | – | 100% |
| Tested up to | 4.0.38 | 7.0.8 |
| Search multiplier | ×0.00 | ×1.25 |
| Last release | 12 years ago | 2 months ago |
| Requires PHP | – | 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
- Formidable Anti-Spam vs Akismet Anti-spam
- Formidable Anti-Spam vs Anti-Spam, Spam FireWall by CleanTalk
- Formidable Anti-Spam vs Spam Protection
- Formidable Anti-Spam vs Zero Spam for WordPress
- Gravity Forms Zero Spam vs CF7 Apps
- Gravity Forms Zero Spam vs Spam Protection
- Gravity Forms Zero Spam vs Invisible Anti-Spam & CAPTCHA
- Gravity Forms Zero Spam vs Akismet Anti-spam
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