Header Footer Code Manager 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.
Header Footer Code Manager
600K+ active installs
Free
Slim SEO – A Fast & Automated SEO…
60K+ active installs
Free
Quick Verdict
As of April 2026, Header Footer Code Manager has a higher user rating (4.9/5 from 304 reviews) and leads in active installations (600K+ vs 60K+). Both are free WordPress plugins. Header Footer Code Manager has accumulated 8.4M+ 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 50%).
Detailed Comparison
| Metric | Header Footer Code Manager | Slim SEO – A Fast & Automated SEO… | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 4.7/5 |
| Total Reviews | 304 | ◄ | 134 |
| Active Installs | 600K+ | ◄ | 60K+ |
| Total Downloads | 8.4M+ | ◄ | 1.8M+ |
| Support Resolution | 50% | ► | 70% |
| Last Updated | 2 months ago | ► | 5 days ago |
| First Released | 2016 | 2018 | |
| Age | 10 years | 8 years | |
| WP Requires | 4.9+ | 5.9+ | |
| PHP Requires | 5.6.20+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.1.44 | 4.9.4 |
Rating Breakdown
Header Footer Code Manager
Slim SEO – A Fast & Automated SEO…
Download Trends
Over the past 30 days, Header Footer Code Manager averaged approximately 1,972 daily downloads while Slim SEO – A Fast & Automated SEO… averaged 3,152.
Recent Reviews
Header Footer Code Manager Reviews
Love It!
It’s a great plugin, I have it on all my wp sites.
Extremely useful and convenient!
I am very happy with this plugin. It is easy to use and gives a chance to organize all your custom styles and scripts in the most efficient way. In the past I had one long stylesheet with my custom
Very simple and useful
Thank you to keep it free !
Slim SEO – A Fast & Automated SEO… Reviews
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
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
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
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Frequently Asked Questions
Is Header Footer Code Manager or Slim SEO – A Fast & Automated SEO… more popular?
Which has better ratings — Header Footer Code Manager or Slim SEO – A Fast & Automated SEO…?
Are Header Footer Code Manager and Slim SEO – A Fast & Automated SEO… free?
Which plugin has better support — Header Footer Code Manager or Slim SEO – A Fast & Automated SEO…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.