BudgetWorks OS
The All-in-One Business Operating System
Full-stack ERP platform with 36 modules, 2,600+ API endpoints, and deployable microservices — built for Hong Kong SMEs.
The Problem
Hong Kong SMEs face fragmented, expensive software stacks
The Solution
One platform. Every department. Full control.
Finance & Accounting
Chart of accounts, journals, invoices, bills, payments, cash flow reports, tax filing
HR & Payroll
Employees, leaves, payslips, appraisals, MPF, attendance tracking, org chart
CRM & Sales
Contacts, deals, pipelines, quotations, proposals, retainers, email campaigns
Projects & Tasks
Kanban, Gantt, timesheets, expenses, budgets, milestones, task dependencies
Inventory & POS
Products, warehouses, stock transfers, barcode lookup, receipts, batch processing
Helpdesk
Tickets with SLA, knowledge base, canned responses, agent performance, portal
Drive & Documents
File manager, version control, sharing, categories, OCR pipeline, metadata
Booking & Scheduling
Appointments, staff, locations, Google Calendar, public widget, 10 form themes
Workflow BPM
Approval chains, auto-routing, conditions, notifications, audit trail
Architecture & Source Code
Modern stack — fully self-hosted, no vendor lock-in
By the Numbers
Full source code included with enterprise license. Self-host on your own servers or our managed cloud.
Client Reference
Kum Shing Group
Kwan Yick EV Charging Station — ZETTA Brand
Trusted By Industry Leaders
Serving Hong Kong's largest infrastructure and property companies
MTR Corporation
Hong Kong's railway operator — 90+ stations, 5M daily riders
Swire Group
Property, aviation & beverages — Fortune Global 500
Arup
Global engineering consultancy — 18,000+ staff worldwide
Kum Shing Group
M&E engineering leader — HK$2B+ annual revenue
Deployment Options
Your data, your servers — or let us handle it
Self-Hosted
Full source code. Deploy on your own infrastructure. Docker images included. Complete data ownership.
Managed Cloud
We host & maintain. Automatic updates. 99.9% SLA. Hong Kong data residency.
Hybrid
Core on-premise. AI microservices in cloud. Best of both worlds.
Let's Talk
Book a demo or start your free trial today
victor@budgetapp.worksBudgetWorks OS — Your Business, Your Data, Your OS