Open Source project: https://www.helpspot.com/
From: $100.00 / month
Open Source help desk software. Email ticketing plus, all the other features needed to create a productive customer service workflow.
You’ll need a license from Helpspot: https://www.helpspot.com/free-help-desk-software
Helpspot charges $699/usd/year for 3 agents.
Cantrust hosts, updates, and runs it in Canada.