7 Best Embedded Payroll APIs for Vertical SaaS (Check, Gusto Embedded, Zeal Compared)
The best embedded payroll APIs for vertical SaaS are Check, Gusto Embedded, Zeal, Rippling Embedded, Salsa, Paychex Flex Embedded, and Fingercheck. Each handles federal and state tax filing and remittance as part of their infrastructure, which means your platform never…
