WP Super Cache vs WP Speed of Light (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, WP Speed of Light has a higher user rating (4.7/5 from 88 reviews) while WP Super Cache leads in active installations (1.0M+ vs 7.0K+). Both are free WordPress plugins. WP Super Cache has accumulated 62M+ total downloads while WP Speed of Light has 543K+.
Detailed Comparison
| Metric | WP Super Cache | WP Speed of Light | |
|---|---|---|---|
| Rating | 4.3/5 | ► | 4.7/5 |
| Total Reviews | 1,341 | ◄ | 88 |
| Active Installs | 1.0M+ | ◄ | 7.0K+ |
| Total Downloads | 62M+ | ◄ | 543K+ |
| Support Resolution | 71% | N/A | |
| Last Updated | 4 months ago | ◄ | 8 months ago |
| First Released | 2007 | 2016 | |
| Age | 19 years | 10 years | |
| WP Requires | 6.7+ | 4.7+ | |
| PHP Requires | 7.2+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 3.0.3 | 3.3.6 |
Rating Breakdown
WP Super Cache
WP Speed of Light
Download Trends
Over the past 30 days, WP Super Cache averaged approximately 6,587 daily downloads while WP Speed of Light averaged 32.
Recent Reviews
WP Super Cache Reviews
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ok This topic was modified 3 weeks, 4 days ago by Winston. This topic was modified 3 weeks, 4 days ago by Winston.
Nice Speed Boost
Tried this to improve my site speed and it actually helped. Pages load faster now and setup wasn’t too hard. Settings need a bit understanding at first, but once done it works nicely. pretty useful pl
Does not work with Astra Pro’s Color Switcher
Everything seems to work well until I started using Astra Pro’s “Color Switcher” to implement “dark mode.” With “WP Super Cache” activated, my Color Switcher site appears unable to correctly “remember
WP Speed of Light Reviews
Estupendo plugin
Fácil de configurar y con buenas opciones.
wszysko ok
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The best speedy plugin I ever tried.
Just install and activate and even in a shared hosting very slow, this plugin will let you obtain a very good score in WordPress health check. Very suggested, thank you for this free plugin! This i
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Frequently Asked Questions
Is WP Super Cache or WP Speed of Light more popular?
Which has better ratings — WP Super Cache or WP Speed of Light?
Are WP Super Cache and WP Speed of Light free?
Which plugin has better support — WP Super Cache or WP Speed of Light?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.