SaaS Magic Number for Leak Detection & Infrastructure.
Sales efficiency: ARR added per dollar of S&M spend.
Specialty trades, scaled like a tech company.
Why leak detection & infrastructure operators use the saas magic number.
Calculate the Magic Number — net new ARR ÷ prior-quarter sales & marketing spend. Above 1.0 = invest more aggressively. Below 0.5 = pull back.
Leak detection, water damage, and specialty infrastructure trades are growing fast — and the operators who win are the ones who treat marketing, dispatch, and reporting as a system, not a series of one-off vendors. SAZ designs and runs those systems.
What good looks like — typical ranges to compare against.
How saas magic number is calculated.
Magic = (Net New ARR × 4) ÷ (Prior Q S&M Spend × 4)What changes when saas magic number is applied to leak detection & infrastructure.
Urgent demand capture and conversion
Insurance-led billing and reporting cycles
Multi-trade and multi-region operations
Brand authority in a commoditizing market
Open the saas magic number.
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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.