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Ashampoo Image Compressor vs Optimizilla

Ashampoo Image Compressor

ashampoo.com

Optimizilla

imagecompressor.com

Side by side

FigureAshampoo Image CompressorOptimizilla
Price from$20/mo$9/mo
Free plan—Yes
Free trial—Yes
Open source——
Web—Yes
WindowsYes—
Plans published24
Spec score · Image Compression Software8.0 (#38)8.9 (#5)
Batch processingYesYes
Compression modeslossyboth
Quality controlsUsers can set the desired image quality and choose an output location before compressing.Users can adjust image quality and preview the result before saving.
SupportThe product page links customers to Ashampoo's Help Desk and Shop Support.The pricing comparison lists Community support for Free, Email support for Pro, and Dedicated support for Enterprise; the Enterprise plan also lists phone and chat support.
Supported formatsThe program converts JPG, JPEG, PNG, and WebP images.JPEG,PNG,WebP,GIF,SVG

Plans

Ashampoo Image Compressor

  • Lifetime license$20 a month
  • Lifetime license$20, paid once

Ashampoo Image Compressor pricing →

Optimizilla

  • FreeFree
  • FreeFree
  • Pro$9 a month
  • EnterprisePriced on request

Optimizilla pricing →

In their own words

Ashampoo Image Compressor

Ashampoo Image Compressor has no write-up on Specifiction yet; its figures are above.

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Optimizilla

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.

Visit imagecompressor.com