Of those only ArcGIS isn't a basic CRUD, and yes, there are plenty of open source replacements for it. It's in fact way behind the open source tools.
There aren't for the others, because they are about paying a company so you can use its other customers data, or paying it to get overpriced consultants. None of them are about software.
Of those only ArcGIS isn't a basic CRUD, and yes, there are plenty of open source replacements for it. It's in fact way behind the open source tools.
There aren't for the others, because they are about paying a company so you can use its other customers data, or paying it to get overpriced consultants. None of them are about software.