Engage with buyers HCI makes it simple to see who is buying what: connecting you to important decision makers. Gain competitive advantage Contact reminders let you know when to follow up on opportunities, putting you ahead of the rest. Connecting contacts to contracts Engage with buyers HCI makes it simple to see who is buying what: connecting you to important decision makers. Gain competitive advantage Contact reminders let you know when to follow up on opportunities, putting you ahead of the rest. Connecting contacts to contracts