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Similar WordPress plugins

IOptimizer alternatives

The 12 WordPress plugins most like IOptimizer, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

IOptimizer

Fewer than 10 installs · #59,533 most popular

Its stats
Closest match
Smush
Shares 2 of IOptimizer's 5 tags.
Most installed
Smush
1M+ active installs.
Best rated
Converter for Media
4.9 out of 5 from 1,108 reviews.
Most recently updated
Imagify Image Optimization
Updated on Nov 5, 2026.
  1. Smush

    by WPMU DEV - Your All-in-One WordPress Platform

    Compress and optimize images, enable lazy load, serve WebP & AVIF, and speed up your site with a global image CDN.

    Installs
    1M+
    Rank
    #66
    Rating
    4.8(6.1K)
    Updated
    6 days ago

    Sharesimage optimizeroptimize images

    Compare with IOptimizer
  2. EWWW Image Optimizer

    by Shane Bishop

    Comprehensive image optimization with WebP, AVIF, Lazy Load, and more. Optimize images automatically for Faster Sites and Happy Visitors.

    Installs
    1M+
    Rank
    #59
    Rating
    4.8(1.8K)
    Updated
    10 days ago

    Shareslazy load

    Compare with IOptimizer
  3. Imagify Image Optimization

    by WP Media

    Image optimization in 1‑click: compress, resize & convert to WebP/AVIF – free up to 20MB/month. Enjoy the easiest WordPress image optimizer to set up.

    Installs
    900K+
    Rank
    #68
    Rating
    4.3(1.7K)
    Updated
    3 days ago

    Sharesoptimize images

    Compare with IOptimizer
  4. Converter for Media

    by Mateusz Gbiorczyk

    Speed up your website by using our WebP & AVIF Converter. Optimize images and serve WebP and AVIF images instead of standard formats!

    Installs
    500K+
    Rank
    #118
    Rating
    4.9(1.1K)
    Updated
    4 days ago

    Sharesoptimize images

    Compare with IOptimizer
  5. ShortPixel Image Optimizer

    by ShortPixel

    Compress images & PDFs automatically, convert to WebP & AVIF, and generate SEO-friendly filenames with AI. Bulk optimization, smart crop & resize.

    Installs
    300K+
    Rank
    #193
    Rating
    4.5(830)
    Updated
    25 days ago

    Sharesoptimize images

    Compare with IOptimizer
  6. Optimole

    by Optimole

    Automatically optimize images with bulk compression, lazy loading, WebP/AVIF conversion & CloudFront image CDN. Boost Core Web Vitals & conversions.

    Installs
    200K+
    Rank
    #261
    Rating
    4.7(640)
    Updated
    4 days ago

    Sharesoptimize images

    Compare with IOptimizer
  7. Robin Image Optimizer

    by Themeisle

    Unlimited automatic image optimization for WordPress. Compress images, convert to WebP, and improve site speed without losing image quality.

    Installs
    100K+
    Rank
    #454
    Rating
    4.4(132)
    Updated
    5 days ago

    Sharesoptimize images

    Compare with IOptimizer
  8. Menu Image, Icons made easy

    by Rui Guerreiro

    Adds an image or icon in the menu items. You can choose the position of the image (after, before, above, below) or even hide the menu item title.

    Installs
    100K+
    Rank
    #408
    Rating
    4.5(123)
    Updated
    1 year ago

    Sharesimage

    Compare with IOptimizer
  9. Image Widget

    by Nexcess

    A simple image widget that uses the native WordPress media manager to add image widgets to your site.

    Installs
    100K+
    Rank
    #398
    Rating
    4.9(287)
    Updated
    6 months ago

    Sharesimage

    Compare with IOptimizer
  10. LazyLoad Plugin

    by WP Media

    The best free lazy load plugin for WordPress. Lazy load images, videos, and iframes to improve performance and Core Web Vitals scores.

    Installs
    100K+
    Rank
    #384
    Rating
    4.2(139)
    Updated
    1 month ago

    Shareslazy load

    Compare with IOptimizer
  11. reSmush.it

    by ShortPixel

    reSmush.it is the FREE image compressor and optimizer plugin - use it to optimize your images and improve the SEO and performance of your website.

    Installs
    100K+
    Rank
    #364
    Rating
    4.3(166)
    Updated
    2 months ago

    Sharesimage

    Compare with IOptimizer
  12. Embed Plus for YouTube Gallery, Livestream and Lazy Loading with Facades

    by embedplus

    A multi-featured plugin to embed YouTube in WordPress. Embed a video, YouTube channel gallery, playlist, or YouTube livestream. Defer JavaScript too!

    Installs
    100K+
    Rank
    #360
    Rating
    4.6(572)
    Updated
    2 months ago

    Shareslazy load

    Compare with IOptimizer

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