net revenue retention

Vertical SaaS is growing 2–3x faster than horizontal platforms — roughly 32% annually versus 12% for horizontal on average. Nearly half of new SaaS unicorns in the past five years were vertical SaaS companies. And best-in-class vertical SaaS players routinely post NRR above 110% with churn rates up to 50% lower than horizontal peers. The reason is structural: vertical SaaS tools are not adapted for an industry, they are built for it. Workflows, compliance, terminology, and operational patterns are native — not configured. Veeva built a $42 billion company serving only pharmaceutical companies. Procore crossed $1 billion in revenue serving only construction. Toast crossed $3 billion serving only restaurants. This guide breaks down why vertical is winning across every key SaaS metric, when horizontal still makes sense, and what Vertical SaaS 2.0 — with AI-native domain models and embedded financial services — looks like for the rest of the decade.