If we're talking about FDM... Unless you're buying from a non-open-hardware company (like Makerbot, which you shouldn't anyway), you should be fine. Thhey use

If we're talking about FDM... Unless you're buying from a non-open-hardware company (like Makerbot, which you shouldn't anyway), you should be fine. Thhey use an all open-source software chain (ie. Slic3r -> Printrun/OctoPrint -> Marlin)