We currently use Rockwell Historian (OSI PI) and Vantagepoint. As part of Vantagepoint there is a great trend tool that allows users to view trends and interact with them (set time periods, zoom in/out, add or remove tags, download raw data etc etc) this is all part of a web based application so works with Edge in IE mode. However Vantagepoint is soon to be retired and we are looking for an alternative Trend application that will give the same functionality and be able to run through a web browser. Does anyone have any good alternatives?