Is there a single example of multiple vendors selling support for the same open-source piece of software, where I can just hire a different vendor if I no longer like my current one, without changing anything major in my operations?
You could say that Canonical and IBM RedHat compete on offering Linux support, but the reality is that it's not that much harder to switch from RHEL to Ubuntu than switching to any other OS, so I don't think this counts.
You could say that Canonical and IBM RedHat compete on offering Linux support, but the reality is that it's not that much harder to switch from RHEL to Ubuntu than switching to any other OS, so I don't think this counts.