SaaS & Startup Calculators
Quick, free calculators for the numbers founders actually run, ownership, growth, profit and churn. No signup needed. When you outgrow a one-off number, model the whole business in Adlega. Want a spreadsheet instead? Every calculator has a free Excel template.
How Money Is Structured
Interactive P&L: follow a dollar of revenue down to net income through COGS, OPEX, D&A, interest and tax. Hover each layer.
Open calculator → AIAI Cost & Margin
Enter tokens, model prices and your plan price to see AI COGS, cost per customer, gross margin before vs after AI, and the price rise or cost cut to hold your target margin.
Open calculator → PricingSaaS Price Increase Calculator
How many customers can you lose before a price increase stops paying? Break-even churn, 12-month MRR and NRR, plus a seat vs usage vs hybrid P&L.
Open calculator → BillingSaaS Billing Fees
Compare Stripe Billing, Chargebee, Recurly, Maxio, Paddle, Polar and Stripe Managed Payments at your MRR: platform fee, card processing and the gross-margin points each one costs.
Open calculator → FoundersStartup Finance Stack Cost
What payroll, banking, billing, bookkeeping, cap table, data room and Delaware upkeep cost at pre-seed, seed and Series A. Swap any tool and see the share of burn.
Open calculator → BankingStartup Banking Cost
Mercury, Relay, Bluevine, Rho, Brex, Ramp and more at your balance and activity: wire, FX and card fees, cashback and what your idle cash earns.
Open calculator → HiringPayroll Cost
What your team really costs: 2026 employer taxes by state, benefits, people abroad via EOR or as contractors, payroll software fees and the runway they use.
Open calculator → TaxR&D Tax Credit Estimator
Federal research credit with the alternative simplified method, the Section 280C reduced credit, the payroll tax offset for qualified small businesses and the Form 6765 Section G test.
Open calculator → FoundersDelaware Franchise Tax
Got a five-figure Delaware tax notice? Compare the Authorized Shares and Assumed Par Value Capital methods and see what you actually owe, with quarterly estimates.
Open calculator → FoundersCap Table & Dilution
Model founder & investor ownership across funding rounds, including the option pool and new-money dilution.
Open calculator → FundraisingHow Much Should I Raise?
Size your round from burn, hires and growth, then see the dilution, the runway it buys and your financial slide.
Open calculator → FoundersEquity Dilution Calculator
Add each funding round, raise, pre-money and option pool, to see how much of your company you keep after Seed, Series A, B and beyond.
Open calculator → FoundersData Room Checklist + Readiness Score
Pick your round, tick what you have: readiness score by folder, the top 5 gaps, and 78 items with why investors ask.
Open calculator → FoundersLiquidation Preference Calculator
Exit waterfall for up to four preferred rounds: 1x or 2x, participating, capped and senior terms. See what common gets at any sale price and where each investor converts.
Open calculator → FoundersDown Round and Anti-Dilution Calculator
See how a down round and broad-based, narrow-based or full ratchet anti-dilution change conversion prices and founder ownership.
Open calculator → FoundersSaaS Valuation Calculator
A low, mid and high valuation range from ARR, growth, NRR and Rule of 40, using dated 2026 multiples, plus pre-money, post-money and dilution for your raise.
Open calculator → TemplateInvestor Update + Board KPI Pack
Type the month's MRR movement, cash and burn; get a ready-to-paste investor update email and a one-page board pack with trend.
Open calculator → ForecastARR Waterfall Calculator
Bridge beginning to ending ARR through new, expansion, contraction and churn, with net new ARR, NRR, GRR and quick ratio by month or quarter.
Open calculator → GrowthSales Capacity Calculator
Turn AE quota, attainment, ramp and hiring dates into monthly bookings capacity, the gap to your target and the pipeline coverage you need.
Open calculator → GrowthSales Commission Calculator
Commission rate from OTE and quota, accelerator tiers, ramp and clawbacks, and how many months each rep takes to pay back in cash.
Open calculator → ForecastMRR Growth Projector
Project 12 months of MRR and ARR from new subscriptions, churn and expansion, see the curve.
Open calculator → GrowthTrial-to-Paying Funnel
Turn visitors into trials into paying customers, then see new MRR, blended CAC and CAC payback, the full funnel-to-finance cascade.
Open calculator → BenchmarksSaaS Benchmark Calculator
Enter your growth, NRR, GRR, margin, CAC payback, LTV:CAC and burn multiple to see how you compare to 2026 B2B SaaS medians by segment.
Open calculator → PlanningSaaS Budget & Rolling Forecast
Plan 12 months of MRR, hires and costs, then enter actuals to see budget vs actual variance and a rolling forecast for the rest of the year. Excel download included.
Open calculator → Cash12-Month Cash Flow Forecast
Month-by-month receipts and payments: card and invoice collections with a DSO lag, annual invoices, payroll, bills on terms, financing, a minimum cash line and cash vs P&L.
Open calculator → Cash13-Week Cash Flow Forecast
Week-by-week receipts and payments for the next quarter: card and invoice collections, payroll runs, bills and a minimum cash line, with a rolling re-forecast. Excel download included.
Open calculator → PlanningHiring Plan & Employee Cost
Fully loaded cost per employee from salary and US state (2026 taxes), a 24-month hiring plan, and the runway one more hire costs. Excel download included.
Open calculator → PlanningScenario & What-If Calculator
Set your base case, then flex one lever, hire/cut headcount, growth, churn or price, and see runway, MRR and cash move side by side.
Open calculator → SurvivalRunway & Burn Calculator
Cash, expenses and revenue in, gross burn, net burn and how many months of runway you have left, with a cash-out chart.
Open calculator → TemplateSaaS P&L Template
Monthly SaaS income statement: subscription, usage and services revenue, SaaS COGS, opex by department and KPI rows.
Open calculator → Template3-Year Financial Projections Template
Pro forma income statement, cash flow and ARR, NRR, burn multiple and Rule of 40 for three years from your drivers.
Open calculator → FinanceNet Income Calculator
Revenue minus COGS, operating expenses, interest and tax, your true bottom line and net margin.
Open calculator → GrowthCAGR Calculator
Compound annual growth rate between a starting and ending value over any number of periods.
Open calculator → SaaSRule of 40 Calculator
Add growth rate and profit margin to get your Rule of 40 score, a pass/fail verdict and how you compare to the SaaS median.
Open calculator → AccountingDeferred Revenue Calculator
Roll deferred revenue forward from bookings, contract term and billing, with RPO, cRPO and unbilled RPO by month.
Open calculator → RetentionChurn Cost Calculator
See the ARR you lose to cancellations and failed payments, the CAC to replace it, and what a 1-point churn cut is worth.
Open calculator → RetentionChurn Rate Calculator
Customer and revenue churn, monthly and annualised, plus the retention rate it implies.
Open calculator → SaaSUnit Economics Calculator
LTV, the LTV:CAC ratio and CAC payback period, see if each customer is actually profitable.
Open calculator → SaaSLTV:CAC Ratio Calculator
ARPA, margin, churn and CAC → lifetime value, the LTV:CAC ratio and payback, with a verdict against the 3:1 benchmark.
Open calculator → HiringEmployer Cost by Country
Salary in 12 countries → every mandatory employer contribution on top, with caps and official sources, and the total cost of employment.
Open calculator → SaaSNRR and GRR Calculator
Starting MRR, expansion, contraction and churn → net and gross revenue retention, the annual equivalent, and 2026 benchmarks by segment.
Open calculator → SaaSCAC Payback Calculator
CAC, ARPA and gross margin → how many months to recover the cost of acquiring a customer, vs the 12-month bar.
Open calculator → FinanceBreak-Even Calculator
Fixed costs, price and variable cost per unit → your break-even point in units and revenue, plus contribution margin.
Open calculator → SaaSSaaS Magic Number Calculator
Net new ARR per dollar of S&M spend, your sales-efficiency verdict against the 0.75 threshold, plus implied CAC payback.
Open calculator →Plan the whole picture in Adlega
Adlega turns these one-off numbers into a live financial model for your SaaS, projections, scenarios and dashboards.