Start with your company size and headcount. A startup with 5 employees in one country has very different needs than a company with 500 employees across 20 markets. Know your numbers before you start comparing.
Look for pricing transparency. The best providers publish their rates upfront. If you have to "contact sales" just to get a ballpark, that's usually a sign of complex pricing that can lead to surprises later.
Check their country coverage carefully. Don't just look at the total number. Make sure they have direct operations or strong partnerships in the specific countries where you're hiring. Ask about local compliance expertise.
Review their integration options. Your payroll provider needs to work with your existing HR, accounting, and time tracking tools. Check that they connect with the systems you already use.
Ask about their support model. Find out if you get a dedicated account manager or just a ticket queue. When payroll goes wrong, you need someone who knows your setup and can fix it fast.
Pro tip: Before signing, ask each provider to walk you through a sample payroll run for your actual employee count. This shows you exactly how the process will work month to month.