Imsanity vs Image4io – Speed Up Your Website with… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Image4io – Speed Up Your Website with…
10 active installs
Free
Quick Verdict
As of April 2026, Image4io – Speed Up Your Website with… has a higher user rating (5/5 from 1 reviews) while Imsanity leads in active installations (200K+ vs 10). Both are free WordPress plugins. Imsanity has accumulated 4.5M+ total downloads while Image4io – Speed Up Your Website with… has 1.6K+.
Detailed Comparison
| Metric | Imsanity | Image4io – Speed Up Your Website with… | |
|---|---|---|---|
| Rating | 4.9/5 | ► | 5/5 |
| Total Reviews | 291 | ◄ | 1 |
| Active Installs | 200K+ | ◄ | 10 |
| Total Downloads | 4.5M+ | ◄ | 1.6K+ |
| Support Resolution | 50% | N/A | |
| Last Updated | 1 month ago | ◄ | 5 years ago |
| First Released | 2011 | 2020 | |
| Age | 15 years | 6 years | |
| WP Requires | 6.6+ | 3.0+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 2.9.0 | 0.4.1 |
Rating Breakdown
Imsanity
Image4io – Speed Up Your Website with…
Download Trends
Recent Reviews
Imsanity Reviews
It works
It just works 🙂
The best!
Very, very useful.
Perfect
This plugin does exactly what it says. It also works with WebP, so combined with Cimo you have a perfect scenario for a health media library.
Image4io – Speed Up Your Website with… Reviews
No reviews yet
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.