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The SaaS ARR Bridge Explained: New, Expansion, Contraction, and Churn

Category: SaaS Metrics · Published: 2026-04-01

An ARR Bridge breaks down your revenue changes into four components: new business ARR, expansion ARR, contraction ARR, and churned ARR. It answers the question every board asks: where did growth come from and what did we lose?

Topics covered

  • ARR bridge
  • ARR waterfall
  • revenue bridge
  • SaaS ARR analysis