CorelDRAW Technical Suite X7 - Discover CorelDRAW Technical Suite 2019 and create technical illustrations with speed, accuracy, and precision. Download the free trial today!
Modelio - Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.
MagicPlan - The floor plan creation app magicplan lets you create dimensioned floor plans without actively measuring or drawing. With its Augmented Reality.
Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
Design Master Electrical - Design Master Electrical is a MEP design software that allows calculations and drafting, organize files, manage time with calculations, design, and drafting.
UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.