In the sense of "the democratic party is using technology to their advantage" or "the democratic party is moving the tech industry into their political machine"?
One system was diverse and cooperative; the other isolated, secretive, and ultimately a failure.
I'll agree that a GOTV tool is only one part of campaign IT, but I think there's a lesson waiting here.
[0] https://en.wikipedia.org/wiki/ORCA_%28computer_system%29
And they needed it--they've been pretty upfront that for an uncomfortably long time it was not clear the decision to centralize the technology was going to work at all. The field and other outreach teams did not like or use the products that the tech built for them for months.