Speed Optimizer – The All-In-One… vs Nginx Cache (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Speed Optimizer – The All-In-One…
1.0M+ active installs
Free
Quick Verdict
As of April 2026, Nginx Cache has a higher user rating (4.6/5 from 23 reviews) while Speed Optimizer – The All-In-One… leads in active installations (1.0M+ vs 10K+). Both are free WordPress plugins. Speed Optimizer – The All-In-One… has accumulated 95M+ total downloads while Nginx Cache has 309K+.
Detailed Comparison
| Metric | Speed Optimizer – The All-In-One… | Nginx Cache | |
|---|---|---|---|
| Rating | 4.2/5 | ► | 4.6/5 |
| Total Reviews | 630 | ◄ | 23 |
| Active Installs | 1.0M+ | ◄ | 10K+ |
| Total Downloads | 95M+ | ◄ | 309K+ |
| Support Resolution | 68% | N/A | |
| Last Updated | 1 month ago | ◄ | 1 year ago |
| First Released | 2014 | 2014 | |
| Age | 12 years | 12 years | |
| WP Requires | 4.7+ | 3.1+ | |
| PHP Requires | 7.0+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 7.7.7 | 1.0.7 |
Rating Breakdown
Speed Optimizer – The All-In-One…
Nginx Cache
Download Trends
Over the past 30 days, Speed Optimizer – The All-In-One… averaged approximately 38,868 daily downloads while Nginx Cache averaged 76.
Recent Reviews
Speed Optimizer – The All-In-One… Reviews
Memcached only available inside commercial environment
A quite disappointing open source contribution
Needs to be better
This is a good plugin and very helpful, but there are two big downsides: A disrespectful popup that asks you to give them all of your personal data. This is nothing new, but there are no cookies a
Nice Speed Improvement
Started using it to optimize my site. Speed got better after turning on some settings. The interface is simple & easy to understand. Still a few things to tweak, but overall pretty helpful. Tnkz devs.
Nginx Cache Reviews
Another Outstanding Plugin
Another outstanding plugin from same developer who created Redis Object Cache Pro! The plugin is lightweight and effective for purging nginx cache, teaming this plugin with “syncthing” allows us to cl
Works with 6.5.3
Best plugin I’ve ever come across. Does the job, for free, asks nothing in return, and is insanely minimal. Till is a legend.
Don’t be fooled by lack of updates
This plugin is the ONLY one that actually purges FastCGI cache without any impact to the website.
More Nginx Worth Comparing
Top alternatives in the same category as Speed Optimizer – The All-In-One… and Nginx Cache
Cleans nginx's fastcgi/proxy cache or redis-cache whenever a post is edited/published. Also does a few more things.
Automatically empty proxy cached content when your site is modified.
Purged the Nginx cache automatically after making website changes. Uses the new HestiaCP API, released in 1.6.0.
Plugin counts posts views (hits) by using external AJAX based counter script of this plugin, which is best solution for caching whole page or using ot …
Multi-stack caching for WordPress: ea-NGINX (cPanel) and LiteSpeed (OpenLS/Enterprise). Auto-detects web server!
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.