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Ninja Forms – The Contact Form Builder… vs Simple Registration Form (2026)

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

Ninja Forms – The Contact Form Builder…

Ninja Forms – The Contact Form Builder…

4.4(1,388)

600K+ active installs

Free

Updated 1 week ago
View Ninja Forms – The Contact Form Builder…
VS
Simple Registration Form

Simple Registration Form

4.3(7)

100 active installs

Free

Updated 3 years ago
View Simple Registration Form

Quick Verdict

As of April 2026, Ninja Forms – The Contact Form Builder… has a higher user rating (4.4/5 from 1,388 reviews) and leads in active installations (600K+ vs 100). Both are free WordPress plugins. Ninja Forms – The Contact Form Builder… has accumulated 59M+ total downloads while Simple Registration Form has 16K+.

Detailed Comparison

Rating
4.4/5Ninja Forms – The Contact Form Builder…
◄
Simple Registration Form4.3/5
Total Reviews
1,388Ninja Forms – The Contact Form Builder…
◄
Simple Registration Form7
Active Installs
600K+Ninja Forms – The Contact Form Builder…
◄
Simple Registration Form100
Total Downloads
59M+Ninja Forms – The Contact Form Builder…
◄
Simple Registration Form16K+
Support Resolution
67%Ninja Forms – The Contact Form Builder…
Simple Registration FormN/A
Last Updated
1 week agoNinja Forms – The Contact Form Builder…
◄
Simple Registration Form3 years ago
First Released
2011Ninja Forms – The Contact Form Builder…
Simple Registration Form2015
Age
15 yearsNinja Forms – The Contact Form Builder…
Simple Registration Form11 years
WP Requires
6.7+Ninja Forms – The Contact Form Builder…
Simple Registration Form3.5.0+
PHP Requires
7.4+Ninja Forms – The Contact Form Builder…
Simple Registration Formfalse+
Business Model
FreeNinja Forms – The Contact Form Builder…
Simple Registration FormFree
Latest Version
3.14.2Ninja Forms – The Contact Form Builder…
Simple Registration Form1.0.1

Rating Breakdown

Ninja Forms – The Contact Form Builder…

4.4/5(1,388 reviews)
5
79%
4
5%
3
3%
2
3%
1
11%

Simple Registration Form

4.3/5(7 reviews)
5
71%
4
0%
3
14%
2
14%
1
0%

Recent Reviews

Ninja Forms – The Contact Form Builder… Reviews

by zonaisgood

popup

popup

by bobjgarrett

Great plugin and good support

We have been using this for a while and found it to be excellent. Recently had a problem which their support quickly proposed a solution for that related to how another plugin was set up.

by esrahh

Stupid popup prompt for rating

Stupid popup prompt for rating This topic was modified 1 week ago by esrahh.

Simple Registration Form Reviews

No reviews yet

Frequently Asked Questions

Is Ninja Forms – The Contact Form Builder… or Simple Registration Form more popular?
Ninja Forms – The Contact Form Builder… has 600K+ active installations while Simple Registration Form has 100. Ninja Forms – The Contact Form Builder… is the more widely-used plugin as of April 2026.
Which has better ratings — Ninja Forms – The Contact Form Builder… or Simple Registration Form?
Ninja Forms – The Contact Form Builder… has a 4.4/5 rating from 1,388 reviews, while Simple Registration Form has a 4.3/5 rating from 7 reviews.
Are Ninja Forms – The Contact Form Builder… and Simple Registration Form free?
Ninja Forms – The Contact Form Builder… is free and Simple Registration Form is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Ninja Forms – The Contact Form Builder… or Simple Registration Form?
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?
Ninja Forms – The Contact Form Builder… was last updated 1 week ago and Simple Registration Form was last updated 3 years ago.

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