Pragmata Pro is several notches above in overall quality IMHO. Hand-hinting at smaller sizes makes a world of difference if this is important to you. This means you can use the same font from low-res console to a 4k monitor and will consistently look wonderful.
At higher DPI settings, Pragmata has a more cohesive sense of style. This is hard to quantify as it's quite subjective, but as pixel-perfect issues go away, the overall artistic direction start to become very important IMHO. The fact that this is done by a single individual shows in both little details and overall direction.
I'm not trying to push Pragmata, I just want to say that I think the price is fully justified and absolutely worth it. The work that went into the fontset is absolutely huge.
And as I said before, I also like Iosevka. Wonderful effort as well. It's slightly less packed, which I'm not super-fond of, and I find it only really shines if you have a high-DPI monitor. I use the different stylistic sets in my editor to subtly highlight different keywords.
It is a similarily ambitious project. The glyphs have several variants and you can get some variant sharing many features with Pragmata Pro.
I asked once for a very specific Unicode character, which was added in the following weeks.