ShortPixel Image Optimizer – Optimize… vs Auto iFrame (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
ShortPixel Image Optimizer – Optimize…
300K+ active installs
Free
Quick Verdict
As of April 2026, ShortPixel Image Optimizer – Optimize… has a higher user rating (4.5/5 from 804 reviews) and leads in active installations (300K+ vs 4.0K+). Both are free WordPress plugins. ShortPixel Image Optimizer – Optimize… has accumulated 18M+ total downloads while Auto iFrame has 88K+.
Detailed Comparison
| Metric | ShortPixel Image Optimizer – Optimize… | Auto iFrame | |
|---|---|---|---|
| Rating | 4.5/5 | ◄ | 3.6/5 |
| Total Reviews | 804 | ◄ | 18 |
| Active Installs | 300K+ | ◄ | 4.0K+ |
| Total Downloads | 18M+ | ◄ | 88K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 1 week ago | ◄ | 1 year ago |
| First Released | 2014 | 2015 | |
| Age | 12 years | 11 years | |
| WP Requires | 4.8.0+ | 3.0+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 6.4.4 | 2.0 |
Rating Breakdown
ShortPixel Image Optimizer – Optimize…
Auto iFrame
Download Trends
Over the past 30 days, ShortPixel Image Optimizer – Optimize… averaged approximately 6,617 daily downloads while Auto iFrame averaged 10.
Recent Reviews
ShortPixel Image Optimizer – Optimize… Reviews
Excellent plugin
Image compression is excellent. Easy to use & affordable. AI SEO for image fields is brilliant!!! Saved me many hours. No need for support (so far)… and that’s how you want it… ie. works out
great plugin!
works great and the support is great too!
Excelente Herramienta para wordpress
Una excelente herramienta totalmente recomendada This topic was modified 1 month ago by janofernandez.
Auto iFrame Reviews
Generous Author
The plugin has auto size, which is a premium feature. However, thanks to the author, he generously offered it free without restriction.
Very helpful!
This plugin works very fine! Because of caching issues in combination with user restrictions I made a page with 20 iFrames, each loading another small page offering download links. This was the only c
Misleading description
Very misleading description. Does not work with content from “remote sites” ie not on the same domain – As stated by others, and despite what the author may insist, “cross domain” is basically the sam
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Frequently Asked Questions
Is ShortPixel Image Optimizer – Optimize… or Auto iFrame more popular?
Which has better ratings — ShortPixel Image Optimizer – Optimize… or Auto iFrame?
Are ShortPixel Image Optimizer – Optimize… and Auto iFrame free?
Which plugin has better support — ShortPixel Image Optimizer – Optimize… or Auto iFrame?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.