Optimizilla vs Optimole

Optimizilla is a web image-compression tool for JPEG, PNG, WebP, GIF, and SVG files. It processes images in the browser, supports batch work, and lets users adjust quality and preview the result before saving. The compressor uses format-specific handling: JPEG quality is inferred from quantization tables with a default target of 80; PNG files become PNG8 with up to 256 colors while preserving transparency; and animated GIF optimization reduces the palette while retaining frames. Compressed images have EXIF, GPS, and camera metadata removed. The site says files are not uploaded to its servers. Its free plan is free, with no registration, daily limit, or watermark, and is described as allowing unlimited compression. The pricing page also lists a 25 MB maximum file size and batches of up to 50 files for Free. Pro costs $9 a month and includes unlimited file size and batch uploads, among other tools. Enterprise pricing is custom and not listed; its plan includes custom integrations, without naming partners.

Optimole is a web service for optimizing and delivering images across WordPress sites and other integrations. It resizes images for a visitor’s device and screen, adjusts quality based on device and connection, and supports conversion or delivery in WebP and AVIF. Its WordPress plugin optimizes uploaded images in real time, while sites beyond WordPress can connect through custom integration. The Media API provides more than 50 URL-based image transformations, and API access is available. Digital Asset Management includes a central media library, folders, tagging, and filtering; teams can use access controls and share assets with external stakeholders. Optimole uses Amazon CloudFront, which it says has more than 450 locations worldwide. Its Free plan costs nothing and allows 2,000 monthly visits, unlimited images, and unlimited sites. A free trial is promoted without a credit card requirement, and purchases have a 7-day no-questions-asked money-back guarantee. Monthly and yearly billing are offered, with yearly billing marked to save 20%.