NetSuite 2022 Release 2 | Improvement highlights and tools to help you prepare

ZoneBilling is a native SuiteApp, and this means it functions entirely inside the walls of NetSuite.

Yes. But your options are determined by the countries in which you need to manage payroll.

The integration conversation may be slightly more complex if the payroll and HR solutions in question are both standalone from NetSuite. This is purely because it introduces a third consideration for mapping.