Hi Once again I would suggest Sparx Enterprise Architect. Permission based on user defined roles and accessibility to certain areas. Integrates with SVN (https://tortoisesvn.net/) to enable version control and even more access control.…

Sparx Systems Enterprise Architecture is a comprehensive all-in-one modelling tool. With ARIS, you need to buy different licences for Business Process and UML modelling. SSEA is a very extensive (and budget friendly) modelling tool. Includes notations like Archimate, BPMN…