Imagify Image Optimization – Optimize… vs PageSpeed Ninja – Cache, Minify, Defer… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Imagify Image Optimization – Optimize…
1.0M+ active installs
Free
PageSpeed Ninja – Cache, Minify, Defer…
6.0K+ active installs
Free
Quick Verdict
As of April 2026, PageSpeed Ninja – Cache, Minify, Defer… has a higher user rating (4.5/5 from 114 reviews) while Imagify Image Optimization – Optimize… leads in active installations (1.0M+ vs 6.0K+). Both are free WordPress plugins. Imagify Image Optimization – Optimize… has accumulated 17M+ total downloads while PageSpeed Ninja – Cache, Minify, Defer… has 705K+.
Detailed Comparison
| Metric | Imagify Image Optimization – Optimize… | PageSpeed Ninja – Cache, Minify, Defer… | |
|---|---|---|---|
| Rating | 4.3/5 | ► | 4.5/5 |
| Total Reviews | 1,629 | ◄ | 114 |
| Active Installs | 1.0M+ | ◄ | 6.0K+ |
| Total Downloads | 17M+ | ◄ | 705K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 2 days ago | ◄ | 1 year ago |
| First Released | 2016 | 2017 | |
| Age | 10 years | 9 years | |
| WP Requires | 5.3+ | 4.6+ | |
| PHP Requires | 7.3+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 2.2.7 | 1.4.5 |
Rating Breakdown
Imagify Image Optimization – Optimize…
PageSpeed Ninja – Cache, Minify, Defer…
Download Trends
Over the past 30 days, Imagify Image Optimization – Optimize… averaged approximately 3,706 daily downloads while PageSpeed Ninja – Cache, Minify, Defer… averaged 20.
Recent Reviews
Imagify Image Optimization – Optimize… Reviews
Wrong Choice of Tool
I was aiming to minimise server space taken by my images. This wasn’t the right tool.
Very High Level of Disaffection
I did not see this very high level of disaffection before buying a subscription for 12 months. I just received a email asking if I want to leave a review. Given I cannot make it work, and once I used
Essentially, it’s a paid plugin
Free functionality is minimal and completely useless. It’s a 100% commercial product masquerading as free. It’s deleted incorrectly, leaving traces in the system. It’s a waste of time and added junk
PageSpeed Ninja – Cache, Minify, Defer… Reviews
Horribly bad
horribly bad, you can’t change any settings until you pay a subscription! don’t waste your time
Spam footer link
The plugin is successful in terms of optimization, but it automatically added a footer link without my consent. I thought it was spam, but I realized it wasn’t. You can remove it in advanced settings.
real improvement
I was concerned about load speed for my pages and did a Google page speed and found that my desktop was around 70 and mobile around 55. I installed this package and I saw significant improvement immed
More Convert Webp Worth Comparing
Top alternatives in the same category as Imagify Image Optimization – Optimize… and PageSpeed Ninja – Cache, Minify, Defer…
Automatically resize, optimize, and convert images to WebP and AVIF. Compress images in bulk or on upload to boost your WordPress site performance.
Compress and optimize images, enable lazy load, serve WebP & AVIF, and speed up your site with a global image CDN.
Speed up your website by using our WebP & AVIF Converter. Optimize images and serve WebP and AVIF images instead of standard formats!
Optimize images & PDFs smartly. Create and compress next-gen WebP and AVIF formats. Smart crop and resize.
Automatically optimize images: bulk compression, lazy loading, WebP/AVIF conversion. With CloudFront image CDN to boost Core Web Vitals & conversions!
AVIF & WebP converter with built-in media replacement for local image optimization.
Frequently Asked Questions
Is Imagify Image Optimization – Optimize… or PageSpeed Ninja – Cache, Minify, Defer… more popular?
Which has better ratings — Imagify Image Optimization – Optimize… or PageSpeed Ninja – Cache, Minify, Defer…?
Are Imagify Image Optimization – Optimize… and PageSpeed Ninja – Cache, Minify, Defer… free?
Which plugin has better support — Imagify Image Optimization – Optimize… or PageSpeed Ninja – Cache, Minify, Defer…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.