ThumbPress – Image Management Suite for… vs Kraken.io Image Optimizer (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
ThumbPress – Image Management Suite for…
30K+ active installs
Free
Kraken.io Image Optimizer
10K+ active installs
Free
Quick Verdict
As of April 2026, Kraken.io Image Optimizer has a higher user rating (4.5/5 from 119 reviews) while ThumbPress – Image Management Suite for… leads in active installations (30K+ vs 10K+). Both are free WordPress plugins. ThumbPress – Image Management Suite for… has accumulated 1.2M+ total downloads while Kraken.io Image Optimizer has 399K+.
Detailed Comparison
| Metric | ThumbPress – Image Management Suite for… | Kraken.io Image Optimizer | |
|---|---|---|---|
| Rating | 3.6/5 | ► | 4.5/5 |
| Total Reviews | 106 | ► | 119 |
| Active Installs | 30K+ | ◄ | 10K+ |
| Total Downloads | 1.2M+ | ◄ | 399K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 2 months ago | ► | 4 weeks ago |
| First Released | 2016 | 2014 | |
| Age | 10 years | 12 years | |
| WP Requires | 6.0+ | 4.9+ | |
| PHP Requires | 7.0+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 5.8.37 | 2.7.0 |
Rating Breakdown
ThumbPress – Image Management Suite for…
Kraken.io Image Optimizer
Download Trends
Over the past 30 days, ThumbPress – Image Management Suite for… averaged approximately 112 daily downloads while Kraken.io Image Optimizer averaged 208.
Recent Reviews
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.
Kraken.io Image Optimizer Reviews
Poor Quality
Not worth the time.
Terrible Customer Service
As others are noting here, their customer service is terrible. In fact I’d use the word “non-existent”. After signing up with an account I decided that the service was no longer what I needed and cont
Worst service I’ve encountered
Whatever you do, do not use this service. They will happily charge your credit cars, but when you try to reach them for support, they never respond. Their service is a disgrace.
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Frequently Asked Questions
Is ThumbPress – Image Management Suite for… or Kraken.io Image Optimizer more popular?
Which has better ratings — ThumbPress – Image Management Suite for… or Kraken.io Image Optimizer?
Are ThumbPress – Image Management Suite for… and Kraken.io Image Optimizer free?
Which plugin has better support — ThumbPress – Image Management Suite for… or Kraken.io Image Optimizer?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.