Product & SaaS Calculators — Australia
Recurring revenue, churn, retention and runway. The arithmetic is the same everywhere; only the currency changes.
Recurring revenue
MRR and ARR Calculator
Monthly and annual recurring revenue from your subscriber mix, with the movement that produced it.
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SaaS Pricing Tier Calculator
Revenue across pricing tiers, the mix that produces it, and what moving customers up a tier is worth.
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Seat-Based Pricing Calculator
Revenue from seat-based pricing — with volume discounts, seat growth, and what happens when customers stop adding people.
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Usage-Based Pricing Calculator
Revenue from metered pricing — with the included allowance, overage rates and the gross margin at each usage level.
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Feature ROI Calculator
The return on building a feature — the engineering cost against the revenue it protects through retention, the revenue it adds through expansion and new sales, and the support cost it removes — with annual value, ROI and payback.
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Weighted Pipeline Forecast Calculator
A sales forecast weighted by where each deal sits — deal values and stage probabilities as two lists — with the unweighted pipeline, the coverage against a quota, and the deals still needed to close the gap.
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Churn & retention
Churn Rate Calculator
Customer and revenue churn, the retention that follows, and what the rate means over a year.
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NPS Calculator
Net Promoter Score from your response counts — with the margin of error, which is usually left out.
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Net Revenue Retention Calculator
Net and gross revenue retention from expansion, contraction and churn — with what NRR alone does to revenue over five years.
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Trial Conversion Rate Calculator
Trial-to-paid conversion, what each trial is worth, and the cost per trial that still leaves the funnel profitable.
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Cash & efficiency
Rule of 40 Calculator
Whether growth and profitability together clear the forty-point bar investors use as a shorthand.
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Burn Rate and Runway Calculator
How fast cash is leaving, how long it lasts, and what the revenue growth does to that.
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CAC Payback Period Calculator
How many months of gross profit it takes to repay the cost of acquiring a customer — the metric that decides how fast you can grow without funding.
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Support Cost Per Customer Calculator
The cost of customer support per customer per month — from the team's loaded cost and the customer count — as a share of revenue per account, with the gross margin before and after support and the tickets each customer raises.
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About these calculators
These compute the standard subscription measures from figures you supply. Definitions vary between companies — particularly what counts as churn and whether expansion revenue is netted off — so agree yours before comparing to anyone else's.