Gravity Forms Zero Spam vs Stop Spammers Classic (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Gravity Forms Zero Spam
100K+ active installs
Free
Quick Verdict
As of April 2026, Stop Spammers Classic has a higher user rating (4.4/5 from 243 reviews) while Gravity Forms Zero Spam leads in active installations (100K+ vs 30K+). Both are free WordPress plugins. Gravity Forms Zero Spam has accumulated 1.2M+ total downloads while Stop Spammers Classic has 2.6M+. Stop Spammers Classic has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Gravity Forms Zero Spam | Stop Spammers Classic | |
|---|---|---|---|
| Rating | 4.3/5 | ► | 4.4/5 |
| Total Reviews | 24 | ► | 243 |
| Active Installs | 100K+ | ◄ | 30K+ |
| Total Downloads | 1.2M+ | ► | 2.6M+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 2 days ago | ◄ | 1 month ago |
| First Released | 2014 | 2010 | |
| Age | 12 years | 16 years | |
| WP Requires | 4.7+ | 3.0+ | |
| PHP Requires | 7.4+ | 5.0+ | |
| Business Model | Free | Free | |
| Latest Version | 1.7.4 | 2026.3 |
Rating Breakdown
Gravity Forms Zero Spam
Stop Spammers Classic
Download Trends
Over the past 30 days, Gravity Forms Zero Spam averaged approximately 6,639 daily downloads while Stop Spammers Classic averaged 252.
Recent Reviews
Gravity Forms Zero Spam Reviews
Does the job very good!
Very good working plugin and good quick support!
This works very well!
I installed this recently on a client site and it works very well! It blocked a lot of spam, and let the good messages through. And I like that I can check and see what was blocked. I hope you keep th
Really doesn’t work
I have thousands and thousands of spam gform submissions AFTER activating this plugin. Name: WilliamOrela WilliamOrelaTJ Phone: Email: Location: Tajikistan Message: alunc
Stop Spammers Classic Reviews
reCAPTCHA functionality bug locked me out of the website
It worked well for a year, but after the .3 update, it didn’t allow customers to log in or register. They were automatically landing on the block list. Enabling reCAPTCHA v2 for forms led me to being
DOESN’T WORK
I tried blocking one email address and the submission still goes through when I test using the email address. This topic was modified 1 year, 7 months ago by alsoto007.
I tried blocking countries and it didn’t work
I blocked few countries that I don’t want my website to be accessed from however, it failed miserably. All the blocked countries could access my website.Not useful.
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Frequently Asked Questions
Is Gravity Forms Zero Spam or Stop Spammers Classic more popular?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.