When comparing Diagramo vs Microsoft Visio, the Slant community recommends Microsoft Visio for most people. In the question“What are the best flowchart / diagram softwares?” Microsoft Visio is ranked 3rd while Diagramo is ranked 27th. The most important reason people chose Microsoft Visio is:
Visio has the most thorough set of standard support and tool-set.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free
Free and open source.
Pro Export to PNG, JPG, GIF or SVG
Pro Complete set of tools
Visio has the most thorough set of standard support and tool-set.
Pro De facto standard
Microsoft Visio is the de facto industry standard diagram creation software.
Pro Looks good
Pro Easy usage
Cons
Con Save not working
Online saving does not seem to work, tested with Chrome browser.
Con Website is not secure
No https website.
Con Very clumsy for state diagrams, limited features
Con Proprietary
Con Pretty expensive
Con Imperfect integration with Office
Since Visio was acquired, not originally developed by Microsoft, integration is not as seamless as the core Office Suite is known for. Diagrams can get corrupted while importing from Visio to Word or Powerpoint.