Comparison Guide

Definitiv vs ReadyTech – how they compare for AU/NZ payroll

For: Payroll Managers, HR Leaders, Finance Directors|11 min read|Last updated: July 2026

This comparison is published by Affinity. Vendor information is based on publicly available sources. Contact each provider directly for their current capabilities.

Summary

Definitiv and ReadyTech are both AU/NZ-focused workforce and payroll platforms with different profiles. Definitiv is a cloud-native Australian payroll and workforce-management platform, now part of The Access Group, focused on complex awards and integrated rostering. ReadyTech is an ASX-listed technology group whose Ready Workforce division offers payroll, rostering and HR breadth built through acquisitions. Alongside them, this page shows how Affinity, a dedicated AU/NZ payroll platform, compares for organisations whose complexity is concentrated in Australia and New Zealand.

How Definitiv and ReadyTech differ

Definitiv is a cloud-native AU specialist. Originally built in Perth and now owned by The Access Group (a UK-headquartered global software group), it markets Definitiv Evo across Australia, New Zealand and Singapore, with a 100% configurable Award Engine and purpose-built rostering that flows live time-tracking into costed payroll.

ReadyTech is an ASX-listed technology group (ASX:RDY) with three divisions, of which Ready Workforce covers payroll and HR. Its Ready Pay offering was built through acquisitions (HR3, Aussiepay, Zambion for NZ, WageLink, ePayroll) and runs on multiple engines. It offers strong rostering and time-and-attendance for shift-based industries, HR breadth (recruitment, onboarding, talent, learning), and launched Orqestra AI (recruitment focus) in February 2026.

The core distinction: Definitiv offers a single cloud-native platform with a configurable award engine, while ReadyTech offers workforce-management strength and HR breadth across a group built by acquisition. Both are AU/NZ-focused rather than multi-country.

Feature comparison

A neutral comparison of Definitiv and ReadyTech across payroll and workforce capabilities, with Affinity shown as a separate AU/NZ specialist column. Vendor capabilities should be confirmed directly with each provider.

Native / strong Available / partial Not offered

Capability	Definitiv	ReadyTech	AU/NZ specialistAffinity
AU award & EBA interpretation	Native / strong: 100% configurable Award Engine – built for complex AU awards/EBAs	Native / strong: Established AU/NZ award interpretation (Ready Pay)	Native / strong: Configurable engine – modern awards, EBAs, shift penalties, allowance stacking
NZ compliance (Holidays Act, KiwiSaver, IRD)	Available / partial: NZ payroll supported (also Singapore); confirm Holidays Act depth	Available / partial: NZ via Zambion acquisition (confirm integration)	Native / strong: Purpose-built Holidays Act engine, KiwiSaver, Payday Filing, NZ team
STP Phase 2 & superannuation	Native / strong: Supported	Native / strong: Fully compliant	Native / strong: Full STP Phase 2 & super, Pay Day Super ready
Pre-payslip intelligence	Available / partial: Evo Copilot AI insights + costed payroll (confirm pre-payslip anomaly layer)	Available / partial: Orqestra AI (Feb 2026, recruitment focus); no pre-payslip payroll anomaly layer	Native / strong: Payroll IQ – anomaly & variance checking before the payslip runs
Global / multi-country coverage	Not offered: AU/NZ/Singapore focus – not broad multi-country	Not offered: AU/NZ focus	Not offered: AU/NZ focus – not multi-country
HR / talent breadth	Available / partial: HR + WFM in-platform; wider suite via Access Group products	Native / strong: Recruitment, onboarding, talent, learning	Not offered: Not offered – integrates with specialist HRIS
Workforce management	Native / strong: Purpose-built rostering, time tracking, costed payroll	Native / strong: Strong rostering/T&A for shift-based industries	Native / strong: Integrated WFM with real-time labour costing
Delivery / managed payroll	Native / strong: SaaS; managed/outsourced payroll available (confirm)	Native / strong: Ready Pay software + managed (Aussiepay, WageLink)	Native / strong: SaaS, Supported & Fully Managed on one platform
Named local AU/NZ support	Available / partial: AU-based; part of global Access Group (confirm named-local model)	Native / strong: Australian support; NZ via Zambion	Native / strong: Named AU/NZ contacts who know your configuration

Where Definitiv fits

Definitiv is built for mid-to-large Australian organisations with complex, multi-award structures that want a cloud-native platform combining a 100% configurable Award Engine with integrated rostering and costed payroll. Backed by The Access Group and with data hosted in Australia, it suits businesses wanting AU-focused depth that also extends to NZ and Singapore.

Where ReadyTech fits

ReadyTech is built for AU/NZ organisations – particularly in shift-based industries – that value strong rostering and time-and-attendance alongside HR breadth spanning recruitment, onboarding, talent and learning, from an ASX-listed group. Because Ready Pay was assembled through multiple acquisitions (HR3, Aussiepay, Zambion, WageLink, ePayroll) and runs on multiple engines, buyers should confirm which engine they would be on and the consolidation roadmap.

Where Affinity fits

Where Definitiv leads on a cloud-native award engine and ReadyTech on workforce management and HR breadth, Affinity optimises for AU/NZ payroll depth across both countries on a single platform. For organisations whose payroll complexity is concentrated in Australia and New Zealand – many modern awards, EBAs, Holidays Act calculations, STP Phase 2, Pay Day Super – a specialist engine with pre-payslip intelligence, delivery-model flexibility, local data residency, and named local support is a different proposition.

Frequently asked questions

Is Definitiv or ReadyTech better for Australian payroll?

Both handle Australian payroll well. Definitiv is a cloud-native AU specialist with a 100% configurable Award Engine; ReadyTech offers established award interpretation via Ready Pay with strong rostering for shift-based industries, though it runs on multiple acquired engines. For complex modern awards or EBAs, test either against your specific scenarios – or evaluate an AU/NZ specialist such as Affinity, whose award interpretation engine is purpose-built for that complexity.

Do Definitiv and ReadyTech handle New Zealand payroll?

Definitiv supports NZ (and Singapore) payroll, with Holidays Act depth to confirm directly. ReadyTech offers NZ payroll via its Zambion acquisition, with integration to confirm directly. NZ payroll – Holidays Act, KiwiSaver, Payday Filing with IRD – requires deep local engine work. Affinity runs a purpose-built NZ engine with an NZ-based support team on the same platform as its Australian payroll.

What is the main difference between Definitiv and ReadyTech?

Definitiv is a cloud-native single-platform AU payroll and workforce-management product owned by The Access Group. ReadyTech is an ASX-listed group whose Ready Workforce division offers payroll, rostering and HR breadth built through acquisitions and running on multiple engines. Definitiv optimises for cloud-native award depth; ReadyTech optimises for workforce management and HR breadth.

How does Affinity compare to Definitiv and ReadyTech?

Affinity is an AU/NZ enterprise payroll specialist. It does not compete on Definitiv's Access Group scale or ReadyTech's HR breadth; it competes on depth of AU/NZ award and Holidays Act compliance, pre-payslip intelligence, delivery-model flexibility, local data residency, and named local support.

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