Anyone using FloQast, Blackline, or other close management software?

I'm looking at close management software for our organization and would love to talk to anyone who has used this kind of solution with Financial Edge.

I'm leaning towards FloQast who have said they integrate easily with FE, but I also have a demo coming up with Blackline to compare. I'd be interested to hear about any other options FE users have come across, as well.