PluginSift

Invisible Anti Spam for Contact Form 7… vs WhoKnew Shield — Email, Phone & Address… (2026)

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

Invisible Anti Spam for Contact Form 7…

Invisible Anti Spam for Contact Form 7…

2.3(3)

200 active installs

Free

Updated 6 years ago
View Invisible Anti Spam for Contact Form 7…
VS
WhoKnew Shield — Email, Phone & Address…

WhoKnew Shield — Email, Phone & Address…

5(1)

0 active installs

Free

Updated 2 weeks ago
View WhoKnew Shield — Email, Phone & Address…

Quick Verdict

As of April 2026, WhoKnew Shield — Email, Phone & Address… has a higher user rating (5/5 from 1 reviews) while Invisible Anti Spam for Contact Form 7… leads in active installations (200 vs 0). Both are free WordPress plugins. Invisible Anti Spam for Contact Form 7… has accumulated 3.1K+ total downloads while WhoKnew Shield — Email, Phone & Address… has 500.

Detailed Comparison

Rating
2.3/5Invisible Anti Spam for Contact Form 7…
►
WhoKnew Shield — Email, Phone & Address…5/5
Total Reviews
3Invisible Anti Spam for Contact Form 7…
◄
WhoKnew Shield — Email, Phone & Address…1
Active Installs
200Invisible Anti Spam for Contact Form 7…
◄
WhoKnew Shield — Email, Phone & Address…0
Total Downloads
3.1K+Invisible Anti Spam for Contact Form 7…
◄
WhoKnew Shield — Email, Phone & Address…500
Support Resolution
N/AInvisible Anti Spam for Contact Form 7…
WhoKnew Shield — Email, Phone & Address…N/A
Last Updated
6 years agoInvisible Anti Spam for Contact Form 7…
►
WhoKnew Shield — Email, Phone & Address…2 weeks ago
First Released
2017Invisible Anti Spam for Contact Form 7…
WhoKnew Shield — Email, Phone & Address…2026
Age
9 yearsInvisible Anti Spam for Contact Form 7…
WhoKnew Shield — Email, Phone & Address…1 month
WP Requires
5.2+Invisible Anti Spam for Contact Form 7…
WhoKnew Shield — Email, Phone & Address…5.8+
PHP Requires
5.6+Invisible Anti Spam for Contact Form 7…
WhoKnew Shield — Email, Phone & Address…7.4+
Business Model
FreeInvisible Anti Spam for Contact Form 7…
WhoKnew Shield — Email, Phone & Address…Free
Latest Version
2.2.5Invisible Anti Spam for Contact Form 7…
WhoKnew Shield — Email, Phone & Address…2.0.1

Rating Breakdown

Invisible Anti Spam for Contact Form 7…

2.3/5(3 reviews)
5
33%
4
0%
3
0%
2
0%
1
67%

WhoKnew Shield — Email, Phone & Address…

5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Frequently Asked Questions

Is Invisible Anti Spam for Contact Form 7… or WhoKnew Shield — Email, Phone & Address… more popular?
Invisible Anti Spam for Contact Form 7… has 200 active installations while WhoKnew Shield — Email, Phone & Address… has 0. Invisible Anti Spam for Contact Form 7… is the more widely-used plugin as of April 2026.
Which has better ratings — Invisible Anti Spam for Contact Form 7… or WhoKnew Shield — Email, Phone & Address…?
Invisible Anti Spam for Contact Form 7… has a 2.3/5 rating from 3 reviews, while WhoKnew Shield — Email, Phone & Address… has a 5/5 rating from 1 reviews.
Are Invisible Anti Spam for Contact Form 7… and WhoKnew Shield — Email, Phone & Address… free?
Invisible Anti Spam for Contact Form 7… is free and WhoKnew Shield — Email, Phone & Address… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Invisible Anti Spam for Contact Form 7… or WhoKnew Shield — Email, Phone & Address…?
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?
Invisible Anti Spam for Contact Form 7… was last updated 6 years ago and WhoKnew Shield — Email, Phone & Address… was last updated 2 weeks ago.

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