Answer by Francis Martens (Exalate) on 04 December 2019
Hi Sainath chavatapalli
Sure - Exalate is compatible with all editions of Jira, from Jira 6.3 and higher.
The pre-requisites requires you to deploy the add-on on both sides of the integration, and configure a connection which specifies what and how information needs to be exchanged between the two instances.