**The problem it solves** Corporate housing and serviced apartment operators run on leases, contract billing and month-long stays that ordinary hotel or vacation-rental tools were never built to handle. Manual coordination, reconciliation work and disconnected accounting create financial risk and slow every monthly close. **What Software Answers does** Software Answers builds property management systems for long-stay accommodation providers, including corporate housing, serviced apartments, relocation, insurance and healthcare housing. It offers two PMS products, Oscar for enterprise multi-market operators and CodeOne for modernising teams, plus the OscarPay payments module and OscarAI in-workflow assistants. The res:harmonics platform, which serves serviced apartment and flexible-stay operators across the UK and Europe, joined the business in 2026. **How it works** One unified system connects reservations, check-ins, leases, contract billing, payments, collections and accrual accounting. Payments post automatically to accounts receivable, deposits and the general ledger, and the platform supports reconciliation, period close, audit reporting and channel connectivity through partners such as SiteMinder. **Who it's for** Multi-location, finance-heavy long-stay operators who need operational control and dependable accounting at scale.
Listed on STR Market Map, the short-term-rental software marketplace.