# OpsStak > AI-ready, multi-tenant ERP unifying HR, projects, finance, assets, and operations for startups and growth-stage teams. OpsStak is a business operating system with role-based workspaces (Super Admin, Admin, HR Manager, Ops Manager) covering people, payroll (PK & UAE), projects, task boards, invoices, payments, budgets, asset registry, AI Control Center, and API management. ## Pages - [Home](/): Product overview, platform pillars, features, pricing, FAQ, and demo booking. - [Sign in](/login): Sign in to an existing OpsStak workspace. - [Register](/register): Create a new OpsStak workspace.