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Comparison Guide

ConnX vs Frontier Software – how they compare for AU/NZ payroll

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

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

The short version

ConnX is an HR and self-service layer needing a separate payroll system; Frontier Software is an HCM suite with its own ichris payroll engine. ConnX does not calculate pay, lodge STP or pay super, so payroll still runs in a connected system, while Frontier offers payroll and HR modules from one vendor.

How do ConnX and Frontier Software differ?

ConnX is an Australian HR software vendor based in Milton, Brisbane. ConnX says it has 20+ years and 500+ clients. It is a modular, web-based system covering core HR, payroll self-service, recruitment, paperless onboarding, performance, learning, leave, workplace health and safety, workflow automation and timesheets with award interpretation. It does not calculate or process pay, lodge STP or pay super – those happen in the connected payroll system, which ConnX exchanges data with through an interface (MicrOpay by database or API, most others by file import and export).

Frontier Software is an established AU/NZ HCM vendor with 40+ years of history and local offices in Auckland, Wellington, Melbourne and Sydney. Its ichris platform covers payroll, recruitment, talent, learning and HR, with payroll across 26 countries. It is offered as software licensing, hosted or outsourced payroll, and integrates through API21 and file-based methods.

Both cover a lot of HR ground, so the difference is where payroll lives. With ConnX the payroll engine is a separate system, usually from a different vendor, joined by an interface. With Frontier payroll and HCM modules come from one vendor. When something breaks between two systems, it can be unclear which vendor owns the fix.

How do the features compare?

A neutral comparison of ConnX and Frontier Software across payroll, self-service and HR capabilities. Vendor capabilities should be confirmed directly with each provider.

Native / strong: Native / strongAvailable / partial: Available / partialNot offered: Not offered
CapabilityConnXFrontier SoftwareAU/NZ specialistAffinity
Payroll engine (pay calculation, STP, super)
Not offered: Not a payroll engine – connects to a separate payroll system
Native / strong: ichris payroll engine; STP supported
Native / strong: Full AU/NZ payroll engine – STP Phase 2, super, Payday Super
AU award & EBA interpretation
Available / partial: Award rules applied to timesheets; pay processed in the connected payroll
Native / strong: Established AU/NZ award interpretation (ichris)
Native / strong: Configurable engine – modern awards, EBAs, shift penalties, allowance stacking
NZ compliance (Holidays Act, KiwiSaver, IRD)
Not offered: No NZ payroll capability found – confirm directly
Native / strong: NZ compliance (Holidays Act, Payday Filing) – verify depth
Native / strong: Purpose-built Holidays Act engine, KiwiSaver, Payday Filing, NZ team
Employee & manager self-service
Native / strong: Payroll self-service – pay advices, leave, personal and bank details
Available / partial: Workflow tooling (IWF21); self-service scope to confirm directly
Native / strong: Included on every plan – payslips, leave, forms, mobile app, same database as payroll
HR / talent breadth (recruitment, onboarding, performance, learning, WHS)
Native / strong: Recruitment, onboarding, performance, learning, WHS
Native / strong: Full HCM – recruitment, talent, learning, HR
Not offered: Not offered – integrates with specialist HRIS
Workforce management (timesheets, rostering)
Available / partial: Timesheets with award interpretation; rostering not found publicly – confirm directly
Available / partial: Available – confirm depth
Native / strong: Integrated WFM with real-time labour costing
Payroll integration model (one system vs interfaced)
Available / partial: Interfaced – database/API to MicrOpay, database to HR3 Payroll, API to Definitiv, file-based for others
Native / strong: One suite – payroll and HCM modules from one vendor; API21 for integrations
Native / strong: One platform – payroll, WFM and self-service on one data model
Named local AU/NZ support
Available / partial: Brisbane-based local team
Native / strong: Local offices – Auckland, Wellington, Melbourne, Sydney
Native / strong: Named AU/NZ contacts who know your configuration

Where does ConnX fit?

ConnX fits organisations that already run a payroll system – often MicrOpay, with which it has long been paired – and want to add a broad HR and self-service layer on top. It suits teams that would rather keep their existing payroll than replace it, and accept an interface to maintain and two vendors to coordinate. Confirm directly how your payroll system integrates.

Where does Frontier Software fit?

Frontier Software fits organisations that want a full HCM suite – payroll, recruitment, talent and learning – from one vendor with long-standing AU/NZ offices and multi-country payroll reach through ichris. Confirm the current scope of its self-service and integration options (API21, file-based, Workato connector) directly.

Where does Affinity fit?

Where ConnX adds a self-service layer to a separate payroll and Frontier offers a full HCM suite, Affinity optimises for AU/NZ payroll depth with self-service built in. For organisations whose payroll complexity is concentrated in Australia and New Zealand, a specialist engine with pre-payslip intelligence, delivery-model flexibility and named local support is a different proposition. Affinity's self-service is included on every plan and shares a database with payroll, so approving leave is the same action as updating the payroll record. Affinity does not offer recruitment, performance, learning or WHS and integrates with specialist HRIS; some organisations pair a specialist HR system with Affinity's payroll.

Frequently asked questions

Does ConnX replace a payroll system?

No. ConnX does not calculate or process pay, lodge STP or pay super. It is an HR and payroll self-service layer that passes data to and from a separate payroll system through an interface. Frontier Software offers its own ichris payroll engine alongside HR modules. Confirm current capabilities directly with both providers.

What is the main difference between ConnX and Frontier Software?

ConnX is an HR and self-service layer that depends on a connected payroll system. Frontier Software is an HCM suite that includes its own payroll engine, so payroll and HR can come from one vendor. Both cover areas such as recruitment, learning and performance, so the difference is mainly the number of systems and vendors involved.

Does ConnX handle New Zealand payroll?

No NZ payroll or Holidays Act capability was found publicly for ConnX – confirm directly. Frontier supports NZ compliance including Holidays Act calculations and IRD Payday Filing, with depth to confirm. Affinity runs a purpose-built NZ payroll engine with 40+ years of Holidays Act experience and an NZ-based support team.

How does Affinity compare to ConnX and Frontier Software?

Affinity is an AU/NZ enterprise payroll specialist with self-service included on every plan, on the same database as payroll. It does not offer recruitment, performance, learning or WHS and integrates with specialist HRIS, so ConnX and Frontier are broader on HR. Affinity competes on AU/NZ payroll depth, Payroll IQ and named local support.

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