Renewal Rate Calculator · E-commerce
Renewal Rate Calculator for E-commerce.
The retention metric for contract-based businesses.
E-commerce engineered for unit economics.
Sales & Revenue · E-commerce
Why e-commerce operators use the renewal rate calculator.
Calculate logo renewal rate, gross dollar renewal, and net dollar renewal — the three retention metrics every SaaS board reviews.
E-commerce has moved from a margin-rich category to one where unit economics decide who survives. SAZ helps DTC, B2B e-com, and marketplaces sharpen positioning, fix margins, and build the demand and retention programs that compound.
Benchmarks
What good looks like — typical ranges to compare against.
NDR > 130%
Elite SaaS
NDR 110–130%
Healthy
NDR 100–110%
Acceptable
NDR < 100%
Shrinking — diagnose
The formula
How renewal rate calculator is calculated.
NDR = (Renewed ARR + Expansion ARR) ÷ Starting ARR × 100Industry context
What changes when renewal rate calculator is applied to e-commerce.
Unit economics, CAC, and LTV
Site, funnel, and merchandising
Lifecycle and retention
Fulfillment and ops
Run the numbers
Open the renewal rate calculator.
Free, instant, no signup.
Renewal Rate Calculator · E-commerce
Want a senior partner to interpret your results?
Email info@Sedighi.ca or call (604) 632-4959. A senior partner responds within one business day.
Responding to inquiries within 1 business day