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Free SaaS trial conversion calculator to estimate activation-to-paid flow, net MRR contribution, blended CAC, and payback period. Use it to improve trial funnel decisions in your SaaS growth strategy.
Last updated: April 15, 2026
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Net Month-1 MRR Contribution
$47,805.54
Paid customers: 394.24
Activated Trials
1,792
MRR from New Paid
$50,856.96
Annualized Run-Rate Add
$573,666.51
Blended CAC per Paid
$200.69
Total Funnel Cost
$79,119.36
Payback Period
1.56 months
Performance: Healthy
Economics are solid. Focus on activation and first-value milestones to reduce payback time further.
Trial Conversion Tips:
Identify where onboarding friction is suppressing paid conversion.
Evaluate whether trial acquisition spend is sustainable.
Model conversion differences across trial motions.
Use payback windows for budget and hiring planning.
Evaluate whether pricing changes improve paid adoption quality.
Protect growth quality by monitoring month-one attrition.
With 3,200 monthly trials in a balanced motion:
Paid Customers
394.24
Net Month-1 MRR
$47,805.54
Blended CAC/Paid
$200.69
Payback
1.56 mo
The model starts with trial signup volume, applies activation and conversion rates, then adjusts outcomes by trial motion. It converts the result into MRR and overlays cost assumptions for funnel-level CAC and payback analysis.
Paid Customers = Trial Signups × Activation Rate × Trial-to-Paid Rate × Model MultiplierUse month-one churn to avoid overstating net MRR contribution.
Share it with product, growth, and revenue teams
Suggested hashtags: #SaaS #TrialToPaid #ProductLedGrowth #MRR #Calculator