Get DraftSight Enterprise or Enterprise Plus.
DraftSight Enterprise and Enterprise Plus offer network licensing or multi-user subscriptions. Unlike AutoCAD, you can still buy a perpetual version of DraftSight, further reducing the multi-year cost of ownership.
DraftSight Enterprise for $399 vs. $440 for AutoCAD LT per year
DraftSight Enterprise Plus for $699 vs. $1,775 AutoCAD per year