RentPackage is a free, cloud-based property management software designed for landlords and property management service providers. It supports multiple roles within a single account, including self-managed landlords, property management services, sublandlords, and rent-only users. Core features include automated rent billing, monthly payment reminders, and electronic contract management. RentPackage offers a completely free plan with no per-room, per-unit, or per-user limits, helping users reduce up to 80% of accounting and operational workload.