When comparing Archi vs Carbide, the Slant community recommends Archi for most people. In the question“What is the best diagram maker for software architecture?” Archi is ranked 3rd while Carbide is ranked 7th. The most important reason people chose Archi is:
Diagrams can be exported as BMP, JPG, PNG, PDF and SVG.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Export image formats
Diagrams can be exported as BMP, JPG, PNG, PDF and SVG.
Pro Portable version
A portable version for Windows is available.
Pro Automatic layout
Diagrams are automatically aligned so you don't need to do any dragging around.
Pro Cloud hosted
You don' t need to worry about hosting.
Pro Clean and simple interface
Carbide has a nice clean and and simple look and feel.
Pro Model first
Carbide allows you to define your C4 architecture model and the diagrams are simply viewable perspectives of the model. No messing around with diagram layouts.
Cons
Con Still in Alpha phase
Missing some features that other mature products have.