
The VPI: Property Management’s Vendor Scoring System Explained
The methodology behind the rankings.
The Vendor Performance Index (VPI) is a proprietary scoring system for evaluating property management software and service vendors, utilizing a weighted index of six survey variables. It addresses bias through a dual-weighting system for reviews, ensures recency with a freshness decay model, and applies Bayesian smoothing to maintain statistical fairness. Additionally, it tracks vendor momentum to identify trends in user sentiment, aiming for transparency in rankings without the influence of biased reviews.







