XTool laserbox and Glowforge have high cutting and engraving accuracy, but xTool laserbox has higher advantages. Laserbox has a clean cut, air pump, and 3 auto-focusing modes.
Whereas the Glowforge has only 2 focusing modes, uses a fan, and has a dirty cut. So indeed, their product has high accuracy, but xTool offers more exquisite work than Glowforge.