Yoast SEO – Advanced SEO with real-time… vs IsSiY (Include second Sitemap into… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Yoast SEO – Advanced SEO with real-time…
10M+ active installs
Free + Premium
IsSiY (Include second Sitemap into…
10 active installs
Free
Quick Verdict
As of April 2026, Yoast SEO – Advanced SEO with real-time… has a higher user rating (4.8/5 from 27,793 reviews) and leads in active installations (10M+ vs 10). Both are free + premium WordPress plugins. Yoast SEO – Advanced SEO with real-time… has accumulated 936M+ total downloads while IsSiY (Include second Sitemap into… has 2.2K+.
Detailed Comparison
| Metric | Yoast SEO – Advanced SEO with real-time… | IsSiY (Include second Sitemap into… | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | N/A |
| Total Reviews | 27,793 | ◄ | 0 |
| Active Installs | 10M+ | ◄ | 10 |
| Total Downloads | 936M+ | ◄ | 2.2K+ |
| Support Resolution | 94% | N/A | |
| Last Updated | 4 days ago | ◄ | 12 years ago |
| First Released | 2010 | 2014 | |
| Age | 16 years | 12 years | |
| WP Requires | 6.8+ | 3.0.1+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free + Premium | Free | |
| Latest Version | 27.3 | 1.1 |
Rating Breakdown
Yoast SEO – Advanced SEO with real-time…
IsSiY (Include second Sitemap into…
Download Trends
Recent Reviews
Yoast SEO – Advanced SEO with real-time… Reviews
Good SEO Tool
Pretty helpful for basic SEO stuff. Easy to use n guides well, but sometimes feels a bit limited. Still does the job nicely for most sites. tnx Yoast 👍
Disappointing support: Ignoring stable PHP 8.3 bugs
I reported a documented “PHP Deprecated” warning occurring in meta-description-presenter.php on line 60. This issue (passing null to stripslashes) has been deprecated since PHP 8.1, yet it still persi
Увесь час вимагає якісь міфічні іскорки
Увесь час вимагає якісь міфічні іскорки
IsSiY (Include second Sitemap into… Reviews
No reviews yet
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Frequently Asked Questions
Is Yoast SEO – Advanced SEO with real-time… or IsSiY (Include second Sitemap into… more popular?
Which has better ratings — Yoast SEO – Advanced SEO with real-time… or IsSiY (Include second Sitemap into…?
Are Yoast SEO – Advanced SEO with real-time… and IsSiY (Include second Sitemap into… free?
Which plugin has better support — Yoast SEO – Advanced SEO with real-time… or IsSiY (Include second Sitemap into…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.