I highly recommend everyone get at least one code to give CloudSponge a try. I've had experience through one of my companies that has successfully utilized this service for nearly a decade and have had great results. Now I'm looking forward to implementing CloudSponge across 50 different web properties.

The end-user interface is clean and can be customized to meet your branding requirements.

The best part is I know that Jay and Graeme are dedicated to providing a solid service and constantly keeping the service updated to be in compliance with all of their supported email address book providers.

Managing those API and integration requirements on your own is difficult and time-consuming...that's why CloudSponge is a great asset for any web dev toolbox. Easy.