Also looking for something like this. Currently, we have to use multiple other tools to achieve something I think should be a native part of our HubSpot scoring function.
Good to hear someone else is the same boat! It's a tad frustrating. We're starting from scratch so not using other tools. Would be interesting to hear what tools you are using.
Currently, we use several third-party tools, Engagio and Terminus, to help us determine engagement / buying intent. Would much prefer to have this functionality within HS scoring capabilities.