Robin Image Optimizer – Unlimited Image… vs ThumbPress – Image Management Suite for… (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
ThumbPress – Image Management Suite for…
30K+ active installs
Free
Quick Verdict
As of April 2026, Robin Image Optimizer – Unlimited Image… has a higher user rating (4.4/5 from 125 reviews) and leads in active installations (100K+ vs 30K+). Both are free WordPress plugins. Robin Image Optimizer – Unlimited Image… has accumulated 2.1M+ total downloads while ThumbPress – Image Management Suite for… has 1.2M+. Robin Image Optimizer – Unlimited Image… has a higher support resolution rate (100% vs 0%).
Detailed Comparison
| Metric | Robin Image Optimizer – Unlimited Image… | ThumbPress – Image Management Suite for… | |
|---|---|---|---|
| Rating | 4.4/5 | ◄ | 3.6/5 |
| Total Reviews | 125 | ◄ | 106 |
| Active Installs | 100K+ | ◄ | 30K+ |
| Total Downloads | 2.1M+ | ◄ | 1.2M+ |
| Support Resolution | 100% | ◄ | 0% |
| Last Updated | 3 weeks ago | ◄ | 2 months ago |
| First Released | 2018 | 2016 | |
| Age | 8 years | 10 years | |
| WP Requires | 5.6+ | 6.0+ | |
| PHP Requires | 7.4+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 2.0.4 | 5.8.37 |
Rating Breakdown
Robin Image Optimizer – Unlimited Image…
ThumbPress – Image Management Suite for…
Download Trends
Over the past 30 days, Robin Image Optimizer – Unlimited Image… averaged approximately 1,567 daily downloads while ThumbPress – Image Management Suite for… averaged 112.
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
ThumbPress – Image Management Suite for… Reviews
Which image sizes should be created for every image being uploaded
The most needed feature is missing. The plugin should allow the user to decide which image sizes should be created for every image being uploaded through WordPress. Like WP Image Sizes (by aiwatech) p
Fraught
Your Refund policy is a disgrace and stinks. If you write “But in case you are not completely satisfied with your purchase for any reason” but in the next 20 lines you basically take that offer apart
Worthless plugin, only 1 destination to make money
Worthless plugin, only 1 destination to make money This topic was modified 1 year, 2 months ago by Vu Tru So.
More Compress Images Worth Comparing
Top alternatives in the same category as Robin Image Optimizer – Unlimited Image… and ThumbPress – Image Management Suite for…
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.