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Really Simple CAPTCHA vs Normalized Forms with Captcha (2026)

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

Really Simple CAPTCHA

Really Simple CAPTCHA

4.2(129)

300K+ active installs

Free

Updated 1 year ago
View Really Simple CAPTCHA
VS
Normalized Forms with Captcha

Normalized Forms with Captcha

0(0)

10 active installs

Free

Updated 10 years ago
View Normalized Forms with Captcha

Quick Verdict

As of April 2026, Really Simple CAPTCHA has a higher user rating (4.2/5 from 129 reviews) and leads in active installations (300K+ vs 10). Both are free WordPress plugins. Really Simple CAPTCHA has accumulated 9.3M+ total downloads while Normalized Forms with Captcha has 2.0K+.

Detailed Comparison

Rating
4.2/5Really Simple CAPTCHA
◄
Normalized Forms with CaptchaN/A
Total Reviews
129Really Simple CAPTCHA
◄
Normalized Forms with Captcha0
Active Installs
300K+Really Simple CAPTCHA
◄
Normalized Forms with Captcha10
Total Downloads
9.3M+Really Simple CAPTCHA
◄
Normalized Forms with Captcha2.0K+
Support Resolution
N/AReally Simple CAPTCHA
Normalized Forms with CaptchaN/A
Last Updated
1 year agoReally Simple CAPTCHA
◄
Normalized Forms with Captcha10 years ago
First Released
2009Really Simple CAPTCHA
Normalized Forms with Captcha2015
Age
17 yearsReally Simple CAPTCHA
Normalized Forms with Captcha11 years
WP Requires
6.6+Really Simple CAPTCHA
Normalized Forms with Captcha4.3.1+
PHP Requires
7.4+Really Simple CAPTCHA
Normalized Forms with Captchafalse+
Business Model
FreeReally Simple CAPTCHA
Normalized Forms with CaptchaFree
Latest Version
2.4Really Simple CAPTCHA
Normalized Forms with Captcha1.0

Rating Breakdown

Really Simple CAPTCHA

4.2/5(129 reviews)
5
70%
4
12%
3
1%
2
3%
1
15%

Normalized Forms with Captcha

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Really Simple CAPTCHA Reviews

by afudo1tlg

Prima, funktioniert auch auf meiner WP 6.9 einwandfrei

Super simple! Einfach in Contact Form 7 Version 6.1.4 einzubinden. Danke. Meine WordPress Installation: Version 6.9.PHP Version 8.4.15

by Diego Soto

Bad

I’m sorry to have to give this a bad rating. The amount of spam with Contact Form 7 was enormous. I had to remove it.

by Maxcom

Works great with Gravity Forms in 2024!

Nothing but positives. We added this to our Gravity Form in order to obtain the dynamic math captcha. One can create a simple math captcha in GF but not dynamically changing for each form load insof

Normalized Forms with Captcha Reviews

No reviews yet

Frequently Asked Questions

Is Really Simple CAPTCHA or Normalized Forms with Captcha more popular?
Really Simple CAPTCHA has 300K+ active installations while Normalized Forms with Captcha has 10. Really Simple CAPTCHA is the more widely-used plugin as of April 2026.
Which has better ratings — Really Simple CAPTCHA or Normalized Forms with Captcha?
Really Simple CAPTCHA has a 4.2/5 rating from 129 reviews, while Normalized Forms with Captcha has a 0/5 rating from 0 reviews.
Are Really Simple CAPTCHA and Normalized Forms with Captcha free?
Really Simple CAPTCHA is free and Normalized Forms with Captcha is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Really Simple CAPTCHA or Normalized Forms with Captcha?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Really Simple CAPTCHA was last updated 1 year ago and Normalized Forms with Captcha was last updated 10 years ago.

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