It took me a while to post this, but last month, Intuit announced its own version of Salesforce.com’s AppExchange, but for its Quickbase set of on-demand applications for small businesses.
I kicked around with Quickbase many years ago – the concept has been around for a while, before the AppExchange even launched. I found it hard back then to make some basic entity relationships between objects work…but back then I was trying to replicate SFA with add-on modules, and my expectations and familiarity with Salesforce had spilled over to my Quickbase expectations.