Free marketing tools and calculators

Every calculator we reach for when we run growth for B2B SaaS companies, free and with no email gate. Work out your unit economics, price your channels honestly and check your funnel maths.

SaaS metrics

SaaS CAC CalculatorWork out what a new customer really costs you.Customer Lifetime Value CalculatorEstimate what a customer is worth across the whole relationship: average revenue, gross margin and churn in one number.Churn Rate CalculatorCalculate customer churn for any period: customers lost divided by customers at the start, with SaaS benchmarks.MRR CalculatorCalculate monthly recurring revenue from customers and average price per account, the baseline metric for any subscription business.ARR CalculatorConvert monthly recurring revenue into ARR and see your annual run rate the way investors read it.Net Revenue Retention CalculatorMeasure how revenue from existing customers changes over a period, including expansion, contraction and churn.Net Dollar Retention CalculatorCalculate NDR for a customer cohort: ending revenue over starting revenue with expansion and churn included.Retention Rate CalculatorCalculate what share of customers you kept over a period, net of new signups.Activation Rate CalculatorMeasure how many signups reach the moment your product first delivers value.ACV CalculatorWork out the average annual value of your customer contracts, normalised across different contract lengths.ARPU CalculatorCalculate average revenue per user for any period and see what each active user is really worth.CMGR CalculatorCalculate the compound monthly growth rate between two points and see your smoothed growth trajectory.Customer Growth Rate CalculatorMeasure how fast your customer base is growing over any period, net of churn.Burn Multiple CalculatorSee how much cash you burn for every unit of net new ARR, the capital efficiency metric investors watch.Rule of 40 CalculatorAdd your growth rate to your profit margin and see whether you clear the 40 mark investors look for.SaaS Quick Ratio CalculatorCompare the MRR you gained against the MRR you lost and see how efficiently you grow.SaaS Magic Number CalculatorMeasure sales efficiency: how much new ARR each unit of sales and marketing spend produces.SaaS Gross Margin CalculatorCalculate gross margin from revenue and cost of goods sold, with SaaS specific guidance on what belongs in COGS.Revenue Run Rate CalculatorProject current revenue forward across a year and see your annual run rate.Net Negative Churn CalculatorCheck whether expansion revenue from existing customers outweighs what churn takes away.Customer Concentration CalculatorSee what share of revenue your biggest customer represents and how exposed you are.Lead Velocity Rate CalculatorMeasure month on month growth in qualified leads, the leading indicator of future revenue.SaaS Metrics CalculatorEnter spend, customers, pricing and churn once and get CAC, LTV and the LTV to CAC ratio together.

Paid media

Conversion and funnel

SEO and content

Utilities