If you need a structural of a standard SASE architecture diagram.
, also known as diagrams.net , is a standout option, particularly due to its completely free and open-source nature. It can be used directly in a web browser or as an offline desktop application. One of its key strengths is that you retain full control over your data, as you decide where to save your diagrams—locally or on a cloud storage provider of your choice. While it may not match all of Visio's advanced features, for crafting clear, professional SASE architecture diagrams, it is an exceptionally powerful and accessible tool. netskope visio stencils
High-level design (HLD) and low-level design (LLD) documentation for an upcoming deployment. If you need a structural of a standard
For visualizing web traffic inspection.