ImageRecycle is described as 'Image/PDF online compression service. Also API and dedicated plugins for WordPress, Joomla, Shopify and Magento' and is an app in the Photos & Graphics category. There are more than 10 alternatives to ImageRecycle for a variety of platforms, including Online / Web-based, Wordpress, Mac, Windows and Linux. The best alternative is TinyPNG, which is free. Other great apps like ImageRecycle are JPEGmini (Paid), EWWW Image Optimizer (Free, Open Source), Kraken Web Optimizer (Freemium) and WP Smush (Freemium).
TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the number of colours in the image, fewer bytes are required to store the data. The effect is nearly invisible but it makes a very large difference in file size!
With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' time! Kraken recompresses images with blazing speed and strips metadata with image quality intact.
WP Smush strips hidden, bulky information from your images, reducing the file size without losing quality. The faster your WordPress site loads, the more Google, Bing, Yahoo and other search engines will like it.
optimus.io offers lossless compression of images available with a WordPress plugin and via API. Benefits: - The file size will be reduced but the image quality remains the same - Bulk optimization - Conversion also to WebP available