Occupier vs. Trullion

What is Occupier? Occupier is lease management and lease accounting software built for commercial tenants. Mid-market companies managing 30 to 500 leases use Occupier to track critical dates, automate ASC 842 and IFRS 16 lease accounting, and give real estate and finance teams one shared source of lease data. Who uses Occupier? Multi-location tenants in retail, restaurants and franchising, healthcare, fitness, and corporate real estate. Typical users include lease administrators, real estate directors, controllers, and accounting teams.

Manual data entry, spreadsheets, and disconnected documents slow accounting and audit teams down and increase the risk of errors in high-stakes workflows. Trullion is an AI-powered accounting platform that brings extraction, validation, testing, and compliance into one system. Built specifically for accounting and audit teams, Trullion automates document-heavy workflows across audit, financial reporting, and lease accounting—helping teams improve accuracy, reduce manual effort, and stay audit-ready. With Trullion, teams can connect structured and unstructured data in one platform.