One platform to run the whole business.
OnePass was born from the challenges of running a growing company across too many disconnected tools. Driven by a shared vision, our team set out to build a single, integrated platform that spans people, projects, logistics, inventory and beyond — so every team works from one source of truth.
A shared vision, an integrated platform.
We watched teams juggle six or seven disconnected tools to run day-to-day operations. Every switch cost time, focus, and often accuracy. So we set out to build one platform that speaks the same language across every function — people, projects, logistics, inventory and more.
- 01
One login, one source of truth
Every module reads from the same employee record.
- 02
Modular, so you scale up or down
Start with MasterPass; bolt on HR, PM, more.
- 03
Built with the teams who use it
Shipped in tight loops with HR practitioners.
- '19
Prototype in a spreadsheet
A weekend build to keep three HR teams sane.
- '21
MasterPass goes live
Multi-org login, permissions, dashboards.
- '23
HR module — full suite
Payroll, attendance, leaves, claims, learning.
- '24
Project Management ships
Doc builder, smart forms, task lists.
- '26
33+ organizations, 1,289 users
Trusted across SG & SEA.
Designed with precision and purpose.
Three ideas we hold to, in every screen, decision and release.
Intentional by default.
Crafted with intent — each choice marries functionality with aesthetics for an experience that feels calm and unhurried.
Depth over defaults.
Built on years of industry expertise — country-specific payroll rules, statutory logic, and workflows written with practitioners.
Ahead of the workflow.
Forward-thinking — pushing boundaries to give a glimpse of what HR and project work look like a year from now.
Growing companies across Singapore & SEA.
Transform your business management with OnePass ERP.
Sign up now or try the demo and unlock the potential of a seamless, integrated solution for your organizational success.
User Management
Mon, 27 Nov · All orgs
Attendance this week
▲ 6%Clock-in success
Adam Toh · 08:00 SGT
New role added
Say hi to Tan Sisca!