Piglet Drawing Editor is described as '2-D engineering drawing editor that supports hierarchical object description. It is inspired by Hewlett-Packard's proprietary HP PIGLET (Personal Interactive Graphic Layout EdiTor), which later became the commercial Graffy editor by DURST CAD' and is an app. There are more than 10 alternatives to Piglet Drawing Editor for a variety of platforms, including Windows, Mac, Linux, Web-based and SaaS apps. The best Piglet Drawing Editor alternative is LibreCAD, which is both free and Open Source. Other great apps like Piglet Drawing Editor are Dune 3D, DraftSight, CADAM and QCAD.