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Comparison
Office Brain OS vs Factorial HR
Factorial excels at payroll and HR admin. Office Brain OS adds the full operational layer — vendors, contracts, facilities, and AI — that Factorial doesn't cover.
Feature
Office Brain OS
Factorial HR
Employee Onboarding
AI-assisted workflows with task auto-assignment
Structured onboarding with document signing
Payroll Management
Not included — we focus on office operations
Full payroll processing
Vendor Management
Built-in vendor registry, contracts, spend tracking
Contract Management
Full contract lifecycle with expiry alerts
HR contracts only (employment)
Expense & Budget Tracking
Office-level budget management per vendor/category
Employee expense reimbursement only
Facility Management
Asset tracking, maintenance, floor plans
AI Office Assistant
Natural language AI for daily office operations
Free Plan
Free forever up to 5 employees
Free trial — pricing starts at €5/employee/month
Mobile App (iOS)
The Verdict
Factorial is the right choice if payroll is your primary need. Office Brain OS is the right choice if you need to manage the full operational layer of your office — from vendors and contracts to onboarding and facilities — with AI built in. Many companies use both.
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