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Head, Footer and Post Injections 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.

Head, Footer and Post Injections

Head, Footer and Post Injections

4.9(735)

300K+ active installs

Free

Updated 1 week ago
View Head, Footer and Post Injections
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, Head, Footer and Post Injections has a higher user rating (4.9/5 from 735 reviews) and leads in active installations (300K+ vs 60K+). Both are free WordPress plugins. Head, Footer and Post Injections has accumulated 5.7M+ total downloads while Slim SEO – A Fast & Automated SEO… has 1.8M+. Slim SEO – A Fast & Automated SEO… has a higher support resolution rate (70% vs 0%).

Detailed Comparison

Rating
4.9/5Head, Footer and Post Injections
◄
Slim SEO – A Fast & Automated SEO…4.7/5
Total Reviews
735Head, Footer and Post Injections
◄
Slim SEO – A Fast & Automated SEO…134
Active Installs
300K+Head, Footer and Post Injections
◄
Slim SEO – A Fast & Automated SEO…60K+
Total Downloads
5.7M+Head, Footer and Post Injections
◄
Slim SEO – A Fast & Automated SEO…1.8M+
Support Resolution
0%Head, Footer and Post Injections
►
Slim SEO – A Fast & Automated SEO…70%
Last Updated
1 week agoHead, Footer and Post Injections
►
Slim SEO – A Fast & Automated SEO…5 days ago
First Released
2008Head, Footer and Post Injections
Slim SEO – A Fast & Automated SEO…2018
Age
18 yearsHead, Footer and Post Injections
Slim SEO – A Fast & Automated SEO…8 years
WP Requires
6.1+Head, Footer and Post Injections
Slim SEO – A Fast & Automated SEO…5.9+
PHP Requires
7.0+Head, Footer and Post Injections
Slim SEO – A Fast & Automated SEO…7.4+
Business Model
FreeHead, Footer and Post Injections
Slim SEO – A Fast & Automated SEO…Free
Latest Version
3.3.6Head, Footer and Post Injections
Slim SEO – A Fast & Automated SEO…4.9.4

Rating Breakdown

Head, Footer and Post Injections

4.9/5(735 reviews)
5
97%
4
2%
3
1%
2
0%
1
1%

Slim SEO – A Fast & Automated SEO…

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

Recent Reviews

Head, Footer and Post Injections Reviews

by doug2son

Best Out there Love IT!!!

This plugin is invaluable… but all of the sudden it’s very hard to find it in the WordPress plugin search function. I had to go back to another site is was already installed on, find it and download

by Alex

Works great

Has been my go-to header/footer injection plugin for years, works great and is consistently updated.

by americiu

Works perfectly

Works perfectly, simple plugin that gets the job done.

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 Head, Footer and Post Injections or Slim SEO – A Fast & Automated SEO… more popular?
Head, Footer and Post Injections has 300K+ active installations while Slim SEO – A Fast & Automated SEO… has 60K+. Head, Footer and Post Injections is the more widely-used plugin as of April 2026.
Which has better ratings — Head, Footer and Post Injections or Slim SEO – A Fast & Automated SEO…?
Head, Footer and Post Injections has a 4.9/5 rating from 735 reviews, while Slim SEO – A Fast & Automated SEO… has a 4.7/5 rating from 134 reviews.
Are Head, Footer and Post Injections and Slim SEO – A Fast & Automated SEO… free?
Head, Footer and Post Injections 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 — Head, Footer and Post Injections or Slim SEO – A Fast & Automated SEO…?
As of April 2026, Head, Footer and Post Injections has a 0% support resolution rate while Slim SEO – A Fast & Automated SEO… has a 70% rate.
Which plugin is updated more frequently?
Head, Footer and Post Injections was last updated 1 week 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.