
SaaS Startup Metrics Statistics 2026: CAC, Churn, NRR, and Rule-of-40 Benchmarks
Current SaaS startup metrics for 2026: median CAC by segment, LTV:CAC ratios, gross and net revenue retention benchmarks, rule-of-40 scores by ARR stage, and runway data that shows how surviving companies are running differently than the ones that shut down.







