ShortPixel compresses images to cut page weight, one of the biggest causes of slow load times, and converts them to modern formats like WebP and AVIF. It works through a WordPress plugin, a web interface, or an API, and can bulk-optimise an entire existing media library as well as new uploads.
Visit ShortPixel ↗It offers a choice of compression levels (lossy, glossy, lossless) and a credit-based model with monthly free credits plus one-time credit packs or subscriptions, which suits both small sites and high-volume users. Its Adaptive Images product adds a CDN that serves correctly sized, optimised images per device.
ShortPixel is an image tool specifically; it pairs with a caching plugin and, ideally, a CDN for a full performance stack. Its main competitors are Imagify (from the WP Rocket team) and Optimole, with the choice often coming down to pricing model and CDN needs.
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.
Image compression and WebP/AVIF conversion from the WP Rocket team, with a simple plugin and free tier.
Compare →A cloud image optimisation service that serves resized, next-gen images from its own CDN, on the fly.
Compare →A three-in-one plugin combining database cleanup, page caching, and image compression from the UpdraftPlus team.
Compare →ShortPixel is an image optimisation service that compresses images and converts them to modern formats like WebP and AVIF to reduce page weight. It works via a WordPress plugin, web tool, or API, can bulk-optimise existing media, and offers optional CDN delivery through ShortPixel Adaptive Images.
ShortPixel gives a free monthly credit allowance and then sells one-time credit packs or subscriptions from around $4.99 per month. The credit model suits occasional users who prefer to buy a pack, while subscriptions suit sites with steady, higher volume. One credit optimises one image.
Both are leading image optimisers with similar compression quality and WebP/AVIF support. Imagify is made by the WP Rocket team and integrates neatly with that ecosystem; ShortPixel offers flexible credit packs and its Adaptive Images CDN. The choice usually comes down to pricing model and whether you want the bundled CDN.
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