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WPCode – Insert Headers and Footers +… vs Slim SEO – A Fast & Automated SEO… (2026)

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

WPCode – Insert Headers and Footers +…

WPCode – Insert Headers and Footers +…

4.9(1,775)

3.0M+ active installs

Free

Updated 2 weeks ago
View WPCode – Insert Headers and Footers +…
VS
Slim SEO – A Fast & Automated SEO…

Slim SEO – A Fast & Automated SEO…

4.7(134)

60K+ active installs

Free

Updated 5 days ago
View Slim SEO – A Fast & Automated SEO…

Quick Verdict

As of April 2026, WPCode – Insert Headers and Footers +… has a higher user rating (4.9/5 from 1,775 reviews) and leads in active installations (3.0M+ vs 60K+). Both are free WordPress plugins. WPCode – Insert Headers and Footers +… has accumulated 84M+ total downloads while Slim SEO – A Fast & Automated SEO… has 1.8M+. WPCode – Insert Headers and Footers +… has a higher support resolution rate (100% vs 70%).

Detailed Comparison

Rating
4.9/5WPCode – Insert Headers and Footers +…
◄
Slim SEO – A Fast & Automated SEO…4.7/5
Total Reviews
1,775WPCode – Insert Headers and Footers +…
◄
Slim SEO – A Fast & Automated SEO…134
Active Installs
3.0M+WPCode – Insert Headers and Footers +…
◄
Slim SEO – A Fast & Automated SEO…60K+
Total Downloads
84M+WPCode – Insert Headers and Footers +…
◄
Slim SEO – A Fast & Automated SEO…1.8M+
Support Resolution
100%WPCode – Insert Headers and Footers +…
◄
Slim SEO – A Fast & Automated SEO…70%
Last Updated
2 weeks agoWPCode – Insert Headers and Footers +…
►
Slim SEO – A Fast & Automated SEO…5 days ago
First Released
2012WPCode – Insert Headers and Footers +…
Slim SEO – A Fast & Automated SEO…2018
Age
14 yearsWPCode – Insert Headers and Footers +…
Slim SEO – A Fast & Automated SEO…8 years
WP Requires
5.0+WPCode – Insert Headers and Footers +…
Slim SEO – A Fast & Automated SEO…5.9+
PHP Requires
7.0+WPCode – Insert Headers and Footers +…
Slim SEO – A Fast & Automated SEO…7.4+
Business Model
FreeWPCode – Insert Headers and Footers +…
Slim SEO – A Fast & Automated SEO…Free
Latest Version
2.3.5WPCode – Insert Headers and Footers +…
Slim SEO – A Fast & Automated SEO…4.9.4

Rating Breakdown

WPCode – Insert Headers and Footers +…

4.9/5(1,775 reviews)
5
96%
4
1%
3
0%
2
1%
1
2%

Slim SEO – A Fast & Automated SEO…

4.7/5(134 reviews)
5
90%
4
3%
3
1%
2
3%
1
3%

Recent Reviews

WPCode – Insert Headers and Footers +… Reviews

by caitlin33

Handy Code Helper

WPCode made it easy for me to add code without touching theme files. Very simple to use and worked fine for most things. Just felt a bit confused in some parts at first—4 star.

by beka99

Very good plugin

This is a very good plugin. Easy to use and great for adding extra code to the website.

by hjmoulton

Simple and It Works

Easy to install, simple to use, and it works. Great plugin!

Slim SEO – A Fast & Automated SEO… Reviews

by cryptoli

Simple and works great!

No issues so far, working as expected! This topic was modified 4 days, 13 hours ago by cryptoli. This topic was modified 4 days, 13 hours ago by cryptoli. This topic was modified 4

by cigiloviccom

Avoid this!

Hey there, apologies but I have to provide a negative feedback. I think this plugin and the possibly the small company behind are not worth paying for at all. I watched some SlimSEO videos and got

by Jlwp

Fantastic plugin

I did a thorough comparison of SEO plugins and Slim SEO came out on top:– Easy to use GIU– Very well documented– No hard upsell windows unlike some other SEO plugins– Extensive range of features– I th

Frequently Asked Questions

Is WPCode – Insert Headers and Footers +… or Slim SEO – A Fast & Automated SEO… more popular?
WPCode – Insert Headers and Footers +… has 3.0M+ active installations while Slim SEO – A Fast & Automated SEO… has 60K+. WPCode – Insert Headers and Footers +… is the more widely-used plugin as of April 2026.
Which has better ratings — WPCode – Insert Headers and Footers +… or Slim SEO – A Fast & Automated SEO…?
WPCode – Insert Headers and Footers +… has a 4.9/5 rating from 1,775 reviews, while Slim SEO – A Fast & Automated SEO… has a 4.7/5 rating from 134 reviews.
Are WPCode – Insert Headers and Footers +… and Slim SEO – A Fast & Automated SEO… free?
WPCode – Insert Headers and Footers +… is free and Slim SEO – A Fast & Automated SEO… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WPCode – Insert Headers and Footers +… or Slim SEO – A Fast & Automated SEO…?
As of April 2026, WPCode – Insert Headers and Footers +… has a 100% support resolution rate while Slim SEO – A Fast & Automated SEO… has a 70% rate.
Which plugin is updated more frequently?
WPCode – Insert Headers and Footers +… was last updated 2 weeks ago and Slim SEO – A Fast & Automated SEO… was last updated 5 days ago.

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