Those hosted media wikis aren’t free though. That’s the big difference. Spending $60/year on media wiki hosting is an avoidable expense and confluence costs not

Those hosted media wikis aren’t free though. That’s the big difference. Spending $60/year on media wiki hosting is an avoidable expense and confluence costs nothing until you have 10 people. I’m not saying it’s 100% of startups, but unless you have a good reason not to, I think confluence is the right choice.