K-Portal with QGIS Sync
One of our latest utility company installations is using K-Mobile as a field capture device, with near realtime synchronization to a customer hosted QGIS backend.
Even after all these years, working in this field, its still impressive to see data magically populating a back-end database, as field users go about their installation work
This workflow utilities our locally installed K-IntegrationApp agent to monitor activity on the K-Portal servers and replicate changes to a locally held database ( SQLite PostGIS, MS-SQL,Oracle, ESRI DBs or simple CSV)
This same worflow will work with ArcDesktop products and can also be customised to provide a very easy way of building deep integration with other 3rd party back-end storage systems