Head, Footer and Post Injections vs Schema & Structured Data for WP & AMP (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Head, Footer and Post Injections
300K+ active installs
Free
Schema & Structured Data for WP & AMP
100K+ active installs
Free
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 100K+). Both are free WordPress plugins. Head, Footer and Post Injections has accumulated 5.7M+ total downloads while Schema & Structured Data for WP & AMP has 7.3M+. Schema & Structured Data for WP & AMP has a higher support resolution rate (78% vs 0%).
Detailed Comparison
| Metric | Head, Footer and Post Injections | Schema & Structured Data for WP & AMP | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 4.5/5 |
| Total Reviews | 735 | ◄ | 251 |
| Active Installs | 300K+ | ◄ | 100K+ |
| Total Downloads | 5.7M+ | ► | 7.3M+ |
| Support Resolution | 0% | ► | 78% |
| Last Updated | 1 week ago | ◄ | 1 week ago |
| First Released | 2008 | 2018 | |
| Age | 18 years | 8 years | |
| WP Requires | 6.1+ | 4.5+ | |
| PHP Requires | 7.0+ | 5.6.20+ | |
| Business Model | Free | Free | |
| Latest Version | 3.3.6 | 1.58 |
Rating Breakdown
Head, Footer and Post Injections
Schema & Structured Data for WP & AMP
Download Trends
Over the past 30 days, Head, Footer and Post Injections averaged approximately 6,900 daily downloads while Schema & Structured Data for WP & AMP averaged 6,039.
Recent Reviews
Head, Footer and Post Injections Reviews
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
Works great
Has been my go-to header/footer injection plugin for years, works great and is consistently updated.
Works perfectly
Works perfectly, simple plugin that gets the job done.
Schema & Structured Data for WP & AMP Reviews
Thank you
Thank you very much your work developers. I am very grateful for your wok and for your helpful plugin <3. I use custom schema
Not working anymore.(
IT is not working anymore, all pages show blank!
Used to work but not anymore
This plugin used to work but not anymore. Most of the data entered in the fields are not displaying on the frontend. Used it on many of my client sites but now I need to find alternate and had to spen
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Frequently Asked Questions
Is Head, Footer and Post Injections or Schema & Structured Data for WP & AMP more popular?
Which has better ratings — Head, Footer and Post Injections or Schema & Structured Data for WP & AMP?
Are Head, Footer and Post Injections and Schema & Structured Data for WP & AMP free?
Which plugin has better support — Head, Footer and Post Injections or Schema & Structured Data for WP & AMP?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.