WordPress plugin comparison
Gravity Forms Zero Spam vs Seriously Simple Spam Blocker
Gravity Forms Zero Spam
by GravityKit
100K+ installs4.3
Seriously Simple Spam Blocker
by Garth Mortensen
10+ installs2.5
At a glance
- Gravity Forms Zero Spam has more active installs: 100K+, against 10+ for Seriously Simple Spam Blocker.
- On a typical day, Gravity Forms Zero Spam is downloaded about 533 times, Seriously Simple Spam Blocker about 6.
- Gravity Forms Zero Spam is rated higher: 4.3 out of 5 from 24 reviews, against 2.5 from 4 reviews.
- Gravity Forms Zero Spam was updated more recently: Sep 1, 2026, against May 11, 2016 for Seriously Simple Spam Blocker.
- Gravity Forms Zero Spam is tested with a newer WordPress: 7.0.8, against 4.5.33 for Seriously Simple Spam Blocker.
- Seriously Simple Spam Blocker has been around longer: since 2012, against 2014 for Gravity Forms Zero Spam.
Line by line
Gravity Forms Zero Spam leads on 7 of 7 comparable lines.
| Metric | Gravity Forms Zero Spam | Seriously Simple Spam Blocker |
|---|---|---|
| Popular rank | #453 | #30,118 |
| Active installs | 100K+ | 10+ |
| Downloads, last 30 days | 13.6K | 149 |
| Rating | 4.3(24) | 2.5(4) |
| Support threads resolved | 100% | – |
| Tested up to | 7.0.8 | 4.5.33 |
| Search multiplier | ×1.25 | ×0.00 |
| Last release | 2 months ago | 10 years 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
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- Seriously Simple Spam Blocker vs Akismet Anti-spam
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