Deciding on a new CRM

I'm currently using Close.io, which has been solid for outbound sales but there are significant limitations on sharing data across the different apps we use. We are also moving into an inbound selling model, and are looking for a tool that works best in that function.

I'm looking for something that integrates well with intercom and can also integrate well with marketing activities. Hubspot is at the top of my mind, but unsure if it is worth the cost. Does anyone have recommendations?