diff --git a/README.md b/README.md
index 28cf3c5b..02d30439 100644
--- a/README.md
+++ b/README.md
@@ -348,6 +348,7 @@ Table of Contents
    * https://shrinkray.io/ - free image optimization of Github repos
    * https://www.cine.io/ - Scalable video broadcasting and p2p real-time video chat for iOS, Android, and web. Free tiers available for developers.
    * http://imagefly.io/ - Responsive images on-demand.  CDN-fronted image resizing, transcoding, and optimizing.  100 MB/month for free.
+   * https://kraken.io/pro - Image optimization for website performance as a service - free plan up to 1MB filesize 
 
 ## Data Visualization on Maps