How MicrOpay and Preceda differ
MicrOpay (now branded Access MicrOpay Evo) is a long-standing Australian payroll application owned by The Access Group, which acquired it as part of Sage's Australian and Asian businesses in 2021. It runs as Windows software on the customer's own servers or hosted by Access (Access Payroll Online), and has shipped STP Phase 2 and Payday Super updates, an integrated super clearing house, and an Evo layer adding dashboards, analytics and an AI Copilot.
Preceda is a 30+ year-old Australian-developed payroll and time platform historically used by mid-market and enterprise organisations, now owned by Dayforce (formerly Ceridian, via its 2021 Ascender acquisition) – itself taken private by Thoma Bravo in February 2026. Dayforce set Preceda's formal end-of-life for 2026, with remaining customer migrations to the Dayforce platform continuing into 2027.
The core distinction for a buyer is what each platform was built to optimise for: MicrOpay is an established Australian payroll application, owned by The Access Group, that runs on-premise or hosted by Access, while Preceda is an enterprise AU/NZ payroll and time platform now being retired in favour of Dayforce. 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: Preceda 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.