>> I disagree: the issue is the closed-source part, not the small-startup part. Correct. But you are betting the success of your nascent start up on another na

>> I disagree: the issue is the closed-source part, not the small-startup part. Correct. But you are betting the success of your nascent start up on another nascent start up. This is straight up wrong. For a large company its different. They have all the resources to go into months long migration projects. As a start up, you can't afford time for migrations when you are busy doing the real work.