SaaS takes more time and money
I've been using several SaaS 'solutions' that in the end cost us more time and money compared to just keeping what we had or rolling our own. At least when we run the servers I am sure to have working backups...not so with some of the SaaS vendors who only send a mass email "Oops, we lost your data you added the past three weeks. We found some old tape backup that by sheer luck actually worked. If you are not the lucky one who had the data restored we recommend to start from scratch. Feel free to purchase our data entry services for the standard fee."
I admit, I'm a cloud skeptic...or our IT folks are just bad cloud service shoppers. Maybe the cheapest offer is not always the best.