Krabbl.io vs PngOptimizer
A side-by-side look at Krabbl.io and PngOptimizer. For an in-depth review of either product, follow the links below.
Krabbl.io
Online Services
Krabbl.io is a visual website feedback and survey tool that allows you to collect user feedback to improve your website by overlaying comment boxes and survey forms. It helps gain insight on what works and what doesn't through user feedback.
website-feedbackuser-researchsurveysheatmaps
PngOptimizer
Photos & Graphics
PngOptimizer is a free software that optimizes PNG images by losslessly compressing them to reduce file size. It works on Windows, Mac and Linux.
pngoptimizercompressiongraphics
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