EWWW Image Optimizer is the strongest Smush alternative for most sites because it can optimize images locally with no size limits or forced cloud upload, unlike Smush’s free tier. Imagify is a polished cloud option from the WP Rocket team, and Optimole is the standout if you want CDN delivery built in. We ranked these from our index of 55,000+ WordPress plugins.

Why people switch from Smush

• People who hit Smush’s free limits, such as bulk-optimizing in small batches, move to EWWW Image Optimizer for unlimited local optimization.
• Users who want next-gen formats and CDN delivery move to Optimole or Imagify.
• Those chasing the strongest compression with clear credit pricing move to ShortPixel.
• People who only need WebP and AVIF conversion move to Converter for Media.

EWWW Image Optimizer – Local, unlimited optimization

EWWW Image Optimizer from Exactly WWW can compress images directly on your own server with no monthly quota, and offers cloud and CDN options for those who want them. Against Smush, it removes the free-tier limits that make Smush optimize in small batches, and it can convert to WebP. The drawback is a utilitarian, options-heavy interface that can feel overwhelming next to Smush’s polished design.

Choose EWWW Image Optimizer if you want unlimited local image optimization without a forced cloud service.

Imagify – Polished cloud compression

Imagify comes from WP Media, the team behind WP Rocket, and offers clean cloud-based compression with WebP and AVIF conversion. Against Smush, it delivers strong, adjustable compression levels through a refined interface. The drawback is that it is cloud-based with a monthly free quota, so high-volume sites need a paid plan to keep optimizing.

Choose Imagify if you want polished, cloud-based compression from the WP Rocket team.

Optimole – Image CDN delivery

Optimole from ThemeIsle optimizes and serves your images through its own CDN, resizing them on the fly for each visitor’s device. Against Smush, it shifts image delivery off your server entirely, which can cut page weight substantially. The drawback is that it depends on its cloud service, and the free plan is capped by monthly visits rather than image count.

Choose Optimole if you want images optimized and delivered through a built-in CDN.

ShortPixel – Strong compression, clear pricing

ShortPixel is a well-regarded optimizer offering lossy, glossy, and lossless compression plus WebP and AVIF conversion. Against Smush, it is known for excellent compression quality and a straightforward credit-based model. The drawback is exactly that model: you get a limited free monthly credit allowance, and large libraries mean buying additional credits.

Choose ShortPixel if you want top-tier compression with transparent credit pricing.

Converter for Media – WebP and AVIF conversion

Converter for Media focuses on converting your existing images to WebP and AVIF and serving those lighter formats to supporting browsers. Against Smush, it is a lean specialist aimed squarely at next-gen format delivery. The drawback is that narrow focus: it does not offer the full compression, resizing, and optimization suite that Smush and the broader tools provide.

Choose Converter for Media if you mainly want to serve WebP and AVIF versions of your images.

When to stay on Smush

Stay on Smush if its free tier already handles your images and you value its clean, beginner-friendly interface, which is one of the easiest in the category. For smaller sites the limits rarely bite, and Smush’s lazy loading and basic compression cover the essentials. Switching mainly pays off if you need unlimited optimization or CDN delivery it does not include for free.

How we ranked these

Every plugin here is scored by the WPS Score, a single 0 to 10 rating built from 21 signals covering maintenance, support responsiveness, compatibility, performance, and ratings quality across our index of 55,000+ plugins. Rankings are derived from that data, not editorial preference, and no plugin author can pay to change a score. How the WPS Score works.

Frequently asked questions

What is the best free alternative to Smush?

EWWW Image Optimizer is a strong free alternative because it can optimize images locally on your server with no monthly limit, unlike Smush’s capped free tier. ShortPixel and Imagify also have free allowances, but those are cloud-based and limited by monthly credits or quotas.

Which image optimizer includes a CDN?

Optimole optimizes and delivers images through its own CDN, resizing them for each visitor’s device. Imagify and ShortPixel focus on compression rather than delivery, though they can pair with a separate CDN. Optimole is the most integrated CDN option among these plugins.

Does Smush limit image optimization on the free plan?

Yes. Smush’s free version optimizes images in limited bulk batches and reserves features like advanced compression and some format conversion for the Pro plan. Alternatives like EWWW Image Optimizer allow unlimited local optimization without those batch limits.

The verdict

The best all-round Smush alternative is EWWW Image Optimizer for unlimited local optimization. Imagify suits those wanting polished cloud compression, while Optimole wins if you want a built-in image CDN. If Smush’s free tier already covers your needs, staying on Smush is a reasonable choice.