Proprietio is a cloud property management platform for landlords and property managers across the United States and Canada. It handles residential, HOA/condo, commercial and self-storage portfolios, from a single rental up to 5,000+ units. The core covers properties and units, tenant records, leases and lease history, commercial CAM and NNN charges, maintenance requests and work orders, inspections, documents and double-entry GL accounting. Tenants pay rent online through Stripe (card or ACH) with no platform fee taken by Proprietio, while offline payments such as Zelle, Venmo, wire and check are recorded in the same ledger. Owners get a portal with monthly statements and per-LLC payouts, and residents and staff can use iOS apps. Built-in AI drafts state-aware leases, prepares collection and renewal messages for manager approval, triages maintenance tickets and extracts data from invoices. A ChatGPT (MCP) connector and an open API with webhooks connect Proprietio to other tools, alongside QuickBooks Online sync, Plaid bank reconciliation, TransUnion SmartMove screening and e-signatures. Pricing is a flat monthly plan per portfolio size, with a free plan for one unit, a 15-day trial without a credit card, and free migration from Buildium, AppFolio, DoorLoop, TurboTenant, Avail and Rentec Direct.