Lead validation and access code management. We built an internal system that scores every MSP signup before they ever get access to the product. It detects whether a company is actually an MSP, researches them across the web, assigns confidence scores, and syncs everything to our CRM automatically. We control who gets in through cohort-based access codes - 2,090 signups, 585 granted access, 196 actively using the product. Every step is gated and measured.