We are running two instances of Zendesk for managing support for our two companies it cost us around $100 per month but now we have found more cheap solution Vision Helpdesk at $30 per month unlimited everything. Main advantage of using Vision Helpdesk is we will be able to manage our both companies support with one single backend or staff interface having different client interface for each company.
Our main concern is our old tickets in Zendesk how do we migrate them to Vision Helpdesk?