Vendr's pricing data reveals the true cost gap between these tiers. Pro averages $87 per user annually (based on our 1,000-user scenario), while Business+ runs $180 per user—a $93 per user premium. However, this gap narrows significantly through strategic negotiation. For a 500-user deployment, Pro costs $43,500 (with typical 6% discount = $40,977), while Business+ lists at $90,000 but negotiates down to a median of $81,180 (10% discount). The effective premium drops to just $40,203 annually—or $80 per user—for enterprise-grade security, compliance, and support features.