It's free, it does what I need to do well enough that my needs aren't met by any other product out there (yet).
The UI isn’t as intuitive or polished but with some additional training you can get used them quickly even if they are not perfect initially; they have been improving this over time which means things should be getting better in general now too! There were many times where we needed something specific from another piece so had no choice then just started using gaphic because at least when our project was done people could access their data easily through github/gitlab etc., without having me set up anything else ourselves again - also saved us money since someone already did most everything required previously.