All in One SEO – Powerful SEO Plugin to… vs WPSpeed – WordPress Speed, Cache &… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
All in One SEO – Powerful SEO Plugin to…
3.0M+ active installs
Free
WPSpeed – WordPress Speed, Cache &…
1.0K+ active installs
Free + Premium
Quick Verdict
As of April 2026, WPSpeed – WordPress Speed, Cache &… has a higher user rating (4.9/5 from 39 reviews) while All in One SEO – Powerful SEO Plugin to… leads in active installations (3.0M+ vs 1.0K+). Both are free WordPress plugins. All in One SEO – Powerful SEO Plugin to… has accumulated 200M+ total downloads while WPSpeed – WordPress Speed, Cache &… has 23K+.
Detailed Comparison
| Metric | All in One SEO – Powerful SEO Plugin to… | WPSpeed – WordPress Speed, Cache &… | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 4.9/5 |
| Total Reviews | 5,075 | ◄ | 39 |
| Active Installs | 3.0M+ | ◄ | 1.0K+ |
| Total Downloads | 200M+ | ◄ | 23K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 weeks ago | ◄ | 1 month ago |
| First Released | 2007 | 2022 | |
| Age | 19 years | 4 years | |
| WP Requires | 5.7+ | false+ | |
| PHP Requires | 7.2+ | 7.2+ | |
| Business Model | Free | Free + Premium | |
| Latest Version | 4.9.5.1 | 2.6.10 |
Rating Breakdown
All in One SEO – Powerful SEO Plugin to…
WPSpeed – WordPress Speed, Cache &…
Download Trends
Over the past 30 days, All in One SEO – Powerful SEO Plugin to… averaged approximately 72,215 daily downloads while WPSpeed – WordPress Speed, Cache &… averaged 28.
Recent Reviews
All in One SEO – Powerful SEO Plugin to… Reviews
Useful but Limited
All in One SEO did help me with basic SEO work, so tnkz for that. But some parts felt less smooth than I expected, and I still had to fix things on my own. 3 star.
Een prettige SEO plugin om mee te werken
Een zeer prettige SEO plugin om mee te werken. Laat direct zien wat je kunt verbeteren en geeft ook een score. Ook de koppeling met AI voor het genereren van een meta beschrijving is erg prettig. Al m
Une aide appréciable
Je commence juste à l’utiliser mais cette extension est déjà d’une grande aide. Je me demande juste si elle est toujours bien à jour avec les cahiers des charges SEO/GEO. On verra bien au fur et à mes
WPSpeed – WordPress Speed, Cache &… Reviews
The Best Cache Plugin 100/100
After installing the plugin, the results immediately jumped to around 90, without any configuration. Technical support was excellent and, importantly, fast. As part of the purchase, you can request th
⭐⭐⭐⭐⭐ Outstanding performance boost and exceptional support
⭐⭐⭐⭐⭐ Outstanding performance boost and exceptional support I was honestly a bit hesitant at first to try WP Speed, as I’ve used other optimisation tools in the past with mixed results. However, af
Very impressive automated optimization without breaking anything
This plugin far exceeded my expectations, doing a better job with more ease than the most popular competitors and without breaking anything (which competitors did without improving site performance!)
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Frequently Asked Questions
Is All in One SEO – Powerful SEO Plugin to… or WPSpeed – WordPress Speed, Cache &… more popular?
Which has better ratings — All in One SEO – Powerful SEO Plugin to… or WPSpeed – WordPress Speed, Cache &…?
Are All in One SEO – Powerful SEO Plugin to… and WPSpeed – WordPress Speed, Cache &… free?
Which plugin has better support — All in One SEO – Powerful SEO Plugin to… or WPSpeed – WordPress Speed, Cache &…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.