Optimole, from ThemeIsle, takes a cloud-first approach to images: rather than only compressing files in your media library, it processes images through its cloud and serves them from its own global CDN, correctly sized for each visitor's device and screen, in WebP or AVIF where supported. Your origin keeps the originals; visitors get optimised versions from the edge.
Visit Optimole ↗That CDN-included model is its differentiator: image optimisation and global delivery come together in one subscription, and its free tier is metered by monthly visits rather than image count, which suits smaller sites. It also lazy-loads and can offload image storage.
Because delivery runs through Optimole's cloud and CDN, it is a service dependency rather than a purely local plugin, which is the trade-off for the bundled CDN. Owners who prefer to compress files locally and choose their own CDN often pick ShortPixel or Imagify instead.
Category context: Compresses images and converts them to WebP/AVIF. Images are usually the heaviest part of a page, so this is a fast win.
A popular image optimisation service that compresses and converts to WebP/AVIF, via a WordPress plugin or API.
Compare →Image compression and WebP/AVIF conversion from the WP Rocket team, with a simple plugin and free tier.
Compare →A fast, developer-friendly CDN with simple pay-as-you-go pricing, popular for speeding up sites affordably.
Compare →Optimole is a cloud image optimisation service from ThemeIsle. It processes images through its cloud and serves them from its own global CDN, automatically resized per device and converted to WebP or AVIF. It combines image optimisation and CDN delivery in one subscription and lazy-loads images.
ShortPixel and Imagify primarily compress the image files in your library, and you choose a separate CDN. Optimole is cloud-and-CDN-first: it serves optimised, per-device images from its own CDN on the fly, bundling optimisation and delivery. That is more hands-off but makes delivery dependent on Optimole's service.
Optimole has a free tier metered by monthly visits (rather than number of images), which suits smaller sites, and paid plans from around $19 per month that raise the visit and bandwidth limits. Because the CDN is included, the price covers both optimisation and global delivery.
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