Stop Spammers Classic vs SilentShield – Captcha & Anti-Spam for… (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Stop Spammers Classic

Stop Spammers Classic

4.4(243)

30K+ active installs

Free

Updated 1 month ago
View Stop Spammers Classic
VS
SilentShield – Captcha & Anti-Spam for…

SilentShield – Captcha & Anti-Spam for…

4.6(18)

10K+ active installs

Free

Updated 2 days ago
View SilentShield – Captcha & Anti-Spam for…

Quick Verdict

As of April 2026, SilentShield – Captcha & Anti-Spam for… has a higher user rating (4.6/5 from 18 reviews) while Stop Spammers Classic leads in active installations (30K+ vs 10K+). Both are free WordPress plugins. Stop Spammers Classic has accumulated 2.6M+ total downloads while SilentShield – Captcha & Anti-Spam for… has 214K+. SilentShield – Captcha & Anti-Spam for… has a higher support resolution rate (100% vs 100%).

Detailed Comparison

Rating
4.4/5Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…4.6/5
Total Reviews
243Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…18
Active Installs
30K+Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…10K+
Total Downloads
2.6M+Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…214K+
Support Resolution
100%Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…100%
Last Updated
1 month agoStop Spammers Classic
SilentShield – Captcha & Anti-Spam for…2 days ago
First Released
2010Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…2021
Age
16 yearsStop Spammers Classic
SilentShield – Captcha & Anti-Spam for…5 years
WP Requires
3.0+Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…5.2+
PHP Requires
5.0+Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…7.4+
Business Model
FreeStop Spammers Classic
SilentShield – Captcha & Anti-Spam for…Free
Latest Version
2026.3Stop Spammers Classic
SilentShield – Captcha & Anti-Spam for…2.6.13

Rating Breakdown

Stop Spammers Classic

4.4/5(243 reviews)
5
81%
4
2%
3
3%
2
2%
1
10%

SilentShield – Captcha & Anti-Spam for…

4.6/5(18 reviews)
5
89%
4
0%
3
0%
2
6%
1
6%

Recent Reviews

Stop Spammers Classic Reviews

by dnikod

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

by alsoto007

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.

by Sujit B

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.

SilentShield – Captcha & Anti-Spam for… Reviews

by Nico Demus

Great Plug-In

Easy to use and does exactly what it should. Not overloaded, pretty easy to setup. Awesome ! Works like a charm with Elementor !

by lyndzer

Finally the spam stopped!!!

This is FINALLY the solution I was looking for. Thousands of spam emails from my website have been a plague. Now – with this amazing plug-in – it has STOPPED. My gratitude is immense. A real game

by martinpelletier

Beware: Blocks login

Blocks login even if login protection is not checked in dashboard. Moreover, the right answer does not allow to login. You get locked out your own WP site.

Frequently Asked Questions

Is Stop Spammers Classic or SilentShield – Captcha & Anti-Spam for… more popular?
Stop Spammers Classic has 30K+ active installations while SilentShield – Captcha & Anti-Spam for… has 10K+. Stop Spammers Classic is the more widely-used plugin as of April 2026.
Which has better ratings — Stop Spammers Classic or SilentShield – Captcha & Anti-Spam for…?
Stop Spammers Classic has a 4.4/5 rating from 243 reviews, while SilentShield – Captcha & Anti-Spam for… has a 4.6/5 rating from 18 reviews.
Are Stop Spammers Classic and SilentShield – Captcha & Anti-Spam for… free?
Stop Spammers Classic is free and SilentShield – Captcha & Anti-Spam for… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Stop Spammers Classic or SilentShield – Captcha & Anti-Spam for…?
As of April 2026, Stop Spammers Classic has a 100% support resolution rate while SilentShield – Captcha & Anti-Spam for… has a 100% rate.
Which plugin is updated more frequently?
Stop Spammers Classic was last updated 1 month ago and SilentShield – Captcha & Anti-Spam for… was last updated 2 days ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.