SpeedyCache – Cache, Optimization… vs SiteSEO – SEO Simplified (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
SpeedyCache – Cache, Optimization…
600K+ active installs
Free
SiteSEO – SEO Simplified
500K+ active installs
Free
Quick Verdict
As of April 2026, SpeedyCache – Cache, Optimization… has a higher user rating (4.5/5 from 28 reviews) and leads in active installations (600K+ vs 500K+). Both are free WordPress plugins. SpeedyCache – Cache, Optimization… has accumulated 4.1M+ total downloads while SiteSEO – SEO Simplified has 1.4M+.
Detailed Comparison
| Metric | SpeedyCache – Cache, Optimization… | SiteSEO – SEO Simplified | |
|---|---|---|---|
| Rating | 4.5/5 | ◄ | 4/5 |
| Total Reviews | 28 | ◄ | 9 |
| Active Installs | 600K+ | ◄ | 500K+ |
| Total Downloads | 4.1M+ | ◄ | 1.4M+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 4 days ago | ◄ | 1 week ago |
| First Released | 2023 | 2023 | |
| Age | 3 years | 3 years | |
| WP Requires | 4.7+ | 5.0+ | |
| PHP Requires | 7.0+ | 7.2+ | |
| Business Model | Free | Free | |
| Latest Version | 1.3.9 | 1.3.7 |
Rating Breakdown
SpeedyCache – Cache, Optimization…
SiteSEO – SEO Simplified
Download Trends
Over the past 30 days, SpeedyCache – Cache, Optimization… averaged approximately 8,029 daily downloads while SiteSEO – SEO Simplified averaged 2,799.
Recent Reviews
SpeedyCache – Cache, Optimization… Reviews
I am not satisfy because major options are in pro version
There are many best cache plugins much more than the speedycache
Very nice solution
Your CSS and JS optimization plugin helped me increase my PageSpeed score by 20+ points. The interface is intuitive, and the lazy load option works beautifully with my theme.
Accessible directories – Can become a security risk?
Is it possible to protect somehow the direct access of the directories from which the cache is served? I was checking the logs and it seams like a tap was open and a lot of IPs targeting source fil
SiteSEO – SEO Simplified Reviews
An interesting option
This plugin could compete with Yoast or Rank Math — but certainly not in its free version. It lacks many features that other plugins offer at no cost, such as Author Base, LLMs.txt, Redirections, or S
Awesome product
The pro version is great. Love using it for my own website. Wouldn’t use anything else 🙂
Simple tool
Great tool yet easy to use
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Frequently Asked Questions
Is SpeedyCache – Cache, Optimization… or SiteSEO – SEO Simplified more popular?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.