This looks really nice! I was looking at trying this out for the FP&A tool MODLR that I work with but I can't find a pricing plan. Without that, I don't want to invest time in a solution that we might be priced out of.
It's free for up to 3 people if you want to try it out, after that the pricing starts at $199/mo for 10 seats; we've been working with early customers iterating on pricing that makes sense, so we're happy to talk more to learn what works for you.
https://modlr.co/