Cost, project steps, hardware moving from Jira v8.13.14 to Atlassian Cloud, our data history, and then support after migration.
Completely agree @Dirk! Atlassian has tools to assist with migration, but they only become involved when you utilize a partner. The partner can also help you secure licensing, extended trials, direct you in best practices and help your organization make the change to cloud.
Thanks @Robert McKenzie
-Abe
There are a few easy-to-use Atlassian Marketplace apps (https://marketplace.atlassian.com/) that you can test out if your Jira configuration is not too complex, @Robert McKenzie.
If you are successful in migrating the instance without external help, maybe you can save some costs. Best wishes with your efforts!