Plotwatch is a real-time MLS monitoring platform for home buyers, real estate agents, and investors. It tracks price changes, new listings, status updates (contingent, pending, sold, withdrawn), and back-on-market events across 20+ US metropolitan areas with 15-minute polling intervals. Key capabilities: - Property watchlist monitoring with real-time alerts (email and SMS) - Geographic plot monitoring — draw an area, track all listing activity within it - Agent tools for managing multiple client watchlists from one dashboard - Leverage scoring on watched properties - 15-minute MLS data refresh (vs. 1-4 hour consumer platform lag) Pricing starts free (5 properties, email alerts) with paid tiers at $29/month and $99/month.