Can I use QGIS to access data delivered using ArcGIS Server?
The following servers don't seem to be compatible with QGIS
[GIS] Using QGIS to access data delivered by ArcGIS for Server
arcgis-servermap-serviceqgis
arcgis-servermap-serviceqgis
Can I use QGIS to access data delivered using ArcGIS Server?
The following servers don't seem to be compatible with QGIS
Best Answer
As of QGIS 2.16, ArcGIS MapServers and FeatureServers are natively supported. The icons are stacked with the Add WMS and Add WFS icons, respectively.
As of autumn 2015, there is a plugin to connect to the ArcGIS proprietary feature protocol, called the ArcGIS REST API Connector. It's available in the main plugin repository, marked as experimental, with source code at the link I provided.