How Ace Payroll and Employment Hero differ
Ace Payroll is a New Zealand-only, locally-installed desktop payroll application, owned by MYOB since 2015 and originally built in 1990 for small NZ employers. It handles IRD Payday Filing, KiwiSaver and ACC levies natively, priced on a flat-fee rather than per-employee basis. MYOB has confirmed Ace Payroll will be decommissioned on 1 April 2027, with customers directed to MYOB Business Payroll.
Employment Hero is an Australian-founded (2014) ‘Employment Operating System’ spanning HR, payroll, benefits, recruitment and workforce management, reportedly used by 300,000+ businesses across AU, NZ, the UK, Canada, Singapore and Malaysia. Its payroll engine originated as KeyPay (acquired 2022), and it holds ISO 27001/27017/27018 certification and SOC 2 Type II compliance.
The core distinction for a buyer is what each platform was built to optimise for: Ace Payroll is a low-cost desktop payroll tool for small NZ businesses, now being decommissioned, while Employment Hero is a broad SME “Employment OS” spanning HR, payroll, benefits and hiring. AU/NZ payroll sits within each vendor's broader focus rather than as the sole product, which is where a specialist platform like Affinity differs from both.
One further point matters for this comparison: Ace Payroll is being retired by its owner (see the FAQ below), which means organisations still on it face a mandatory migration rather than a discretionary choice.