If I start using the tool in the trial period and then resolve to move forward with the purchase, will the data inserted within the trial be available afterwards?
If you continue to use on the same instance, the data are still available.
What kind of support and resources are available if I need help with TeamBoard ProScheduler?
What is different between Proshcheduler and TimePlanner for Jira?
ProScheduler is focused on resource planning and project management, whereas TimePlanner is focused on team management and capacity planning. Read this Blog for more detail
How to Access TeamBoard feature via API
We do not expose our API at this time, sorry that we can not fulfill your request. However, we are discussing and considering exposing REST API in the future.
TeamBoard ProScheduler is integrated natively with TimePlanner?