I typically don't shill around here, but why isn't ZeroTier on that list? I suppose we don't have a giant marketing budget (yet). We do have a product used by hundreds of thousands for years and it has microsegmentation and other nifty stuff like multicast.
Also not everything on that list is the same. Some of those are app-level gateways, IAM infrastructure, etc. That's a bag of stuff for different use cases.
Some of that stuff is also cloud proxy based, not mesh based. Maybe some people don't care but I'm heavily biased toward peer-to-peer mesh. I find it offensively stupid for packets to travel 1000 miles to reach a system next to me or in the same city. Of course I guess everything has a use case. I might opt for a cloud proxy if the bandwidth were low, the users and/or customer were non-technical, and it was all web stuff.