Speed Optimizer – The All-In-One… vs Autoptimize (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, Autoptimize has a higher user rating (4.7/5 from 1,424 reviews) while Speed Optimizer – The All-In-One… leads in active installations (1.0M+ vs 900K+). Both are free WordPress plugins. Speed Optimizer – The All-In-One… has accumulated 95M+ total downloads while Autoptimize has 43M+. Speed Optimizer – The All-In-One… has a higher support resolution rate (68% vs 40%).
Detailed Comparison
| Metric | Speed Optimizer – The All-In-One… | Autoptimize | |
|---|---|---|---|
| Rating | 4.2/5 | ► | 4.7/5 |
| Total Reviews | 630 | ► | 1,424 |
| Active Installs | 1.0M+ | ◄ | 900K+ |
| Total Downloads | 95M+ | ◄ | 43M+ |
| Support Resolution | 68% | ◄ | 40% |
| Last Updated | 1 month ago | ► | 3 weeks ago |
| First Released | 2014 | 2009 | |
| Age | 12 years | 17 years | |
| WP Requires | 4.7+ | 5.3+ | |
| PHP Requires | 7.0+ | 7.1+ | |
| Business Model | Free | Free | |
| Latest Version | 7.7.7 | 3.1.15 |
Rating Breakdown
Speed Optimizer – The All-In-One…
Autoptimize
Download Trends
Over the past 30 days, Speed Optimizer – The All-In-One… averaged approximately 38,868 daily downloads while Autoptimize averaged 17,417.
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.
Autoptimize Reviews
avoid
causes critical error, also no way to deactivate or remove without it crippling my wp site. don’t use it.
Injects Malware.
Not one but this happened twice in about 6 months across 2 sites. This topic was modified 1 week, 6 days ago by kkrajk.
Mala idea adquirir la versión PRO
Pague la versión PRO, y realmente fue un desastre, mi web tuvo constantes caídas, excesiva cantidad de cache, problemas con el CSS, realmente fue una perdida de dinero en el Plugin
More Performance Worth Comparing
Top alternatives in the same category as Speed Optimizer – The All-In-One… and Autoptimize
All-in-one unbeatable acceleration & PageSpeed improvement: caching, image/CSS/JS optimization...
Improve your WP security with powerful one-click tools like backup, WAF, and malware scan. Includes free tools like stats, CDN and social sharing.
A very fast caching engine for WordPress that produces static html files.
Automatically resize, optimize, and convert images to WebP and AVIF. Compress images in bulk or on upload to boost your WordPress site performance.
Frequently Asked Questions
Is Speed Optimizer – The All-In-One… or Autoptimize more popular?
Which has better ratings — Speed Optimizer – The All-In-One… or Autoptimize?
Are Speed Optimizer – The All-In-One… and Autoptimize free?
Which plugin has better support — Speed Optimizer – The All-In-One… or Autoptimize?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.