Every time someone at your company uses your phone system to call a customer, it is auto-logged in Salesforce. Every email is logged. Every sale, every transaction, every interaction.
Now when "Bob the amazing Sales Guy" leaves you have a central repository of every contact he's made in every company he's worked with on your behalf. This means you build institutional knowledge instead of tribal knowledge.
So now lets say a couple years have gone by, and you want to publish a white paper on pie consumption, so you hand the project off to your research and analytics team. Thanks to Salesforce they have knowledge of every person your company has ever contacted about pies, and therefore have a great jumping off point to start with interviews for the whitepaper.
The reason I don't call it a sales lead tool is that is about 10% of their use case now. They've expanded significantly and companies use them for just about everything.
Salesforce is a SaaS because it’s in the cloud. The first company to take a big het on the Cloud, in fact.
If you’re still confused, then spend an hour or so reading their marketing literature and kicking the tires in their free Developer Orgs. Simple as.
I don't understand what this means at all. Let's say I make pies. My sales process is I go to grocery stores and try to get them to carry my pies. My marketing is I buy commercial time on the local tv station. How do I codify this into a SaaS product?