Robin Image Optimizer – Unlimited Image… vs LWS Optimize – All-in-One Speed Booster… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Robin Image Optimizer – Unlimited Image…
100K+ active installs
Free
LWS Optimize – All-in-One Speed Booster…
10K+ active installs
Free
Quick Verdict
As of April 2026, LWS Optimize – All-in-One Speed Booster… has a higher user rating (4.5/5 from 8 reviews) while Robin Image Optimizer – Unlimited Image… leads in active installations (100K+ vs 10K+). Both are free WordPress plugins. Robin Image Optimizer – Unlimited Image… has accumulated 2.1M+ total downloads while LWS Optimize – All-in-One Speed Booster… has 649K+. LWS Optimize – All-in-One Speed Booster… has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Robin Image Optimizer – Unlimited Image… | LWS Optimize – All-in-One Speed Booster… | |
|---|---|---|---|
| Rating | 4.4/5 | ► | 4.5/5 |
| Total Reviews | 125 | ◄ | 8 |
| Active Installs | 100K+ | ◄ | 10K+ |
| Total Downloads | 2.1M+ | ◄ | 649K+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 3 weeks ago | ◄ | 2 months ago |
| First Released | 2018 | 2022 | |
| Age | 8 years | 4 years | |
| WP Requires | 5.6+ | 6.0+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 2.0.4 | 3.3.19 |
Rating Breakdown
Robin Image Optimizer – Unlimited Image…
LWS Optimize – All-in-One Speed Booster…
Download Trends
Over the past 30 days, Robin Image Optimizer – Unlimited Image… averaged approximately 1,567 daily downloads while LWS Optimize – All-in-One Speed Booster… averaged 124.
Recent Reviews
Robin Image Optimizer – Unlimited Image… Reviews
Well done
It would be nice to add disabling scheduled launch. Manual only
Best Plugin
The best plugin for image optimization. But after the latest update, there’s a delay when converting Image Features to webp. Although it might just be my feeling. BTW, thanks.
Utter Waste Of Time
Your “fix” lasted for about three minutes. I have since then waited to give you time to migrate your servers. I have uninstalled and reinstalled the plugin several times. I have tried to get it to opt
LWS Optimize – All-in-One Speed Booster… Reviews
Very powerfull
LWS help us so much!
Cool
Facile et efficace.
plugin très utile et très performant
je recommande ce plugin qui m’a permis de réduire la taille de 598 images en un tour de main.
Frequently Asked Questions
Is Robin Image Optimizer – Unlimited Image… or LWS Optimize – All-in-One Speed Booster… more popular?
Which has better ratings — Robin Image Optimizer – Unlimited Image… or LWS Optimize – All-in-One Speed Booster…?
Are Robin Image Optimizer – Unlimited Image… and LWS Optimize – All-in-One Speed Booster… free?
Which plugin has better support — Robin Image Optimizer – Unlimited Image… or LWS Optimize – All-in-One Speed Booster…?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.