Software Growth

Break-even point

The break-even point is the revenue or customer count at which your income covers all your costs, so you stop losing money.

Break-even is the point where revenue equals costs. Below it you burn cash. Above it you make a profit. For a SaaS founder it is also a target date: the month when you no longer need savings or investors to stay alive.

How to calculate break-even

The standard method uses contribution margin, the money each customer leaves after variable costs.

Example: your fixed costs (founder salary, tools, contractors, insurance) come to $12,000 per month. A customer pays $50 and has $10 of variable costs, so contribution is $40.

Check: 300 customers produce $12,000 of contribution, which exactly covers fixed costs.

Several versions of break-even

  • Operating break-even. Revenue covers operating costs, so operating margin reaches zero.
  • Cash break-even. Net cash flow is zero. In SaaS this arrives earlier or later than accounting break-even, depending on annual prepayments and capital spending.
  • Cumulative break-even. You have earned back everything invested to date. This takes much longer.

Bessemer notes that cloud businesses often show positive free cash flow long before they turn GAAP EBIT positive, so check which one you mean when someone says break-even.

Why growth moves the target

Break-even assumes costs stay put. As you hire or buy ads to grow, fixed costs rise and the target moves. David Skok makes a related point: cash flow turns positive when profit from the installed base covers the investment in new customers, but only if you do not keep raising sales and marketing spend. If you do, the break-even date keeps sliding.

For bootstrapped founders

Your first break-even is usually ramen profitable, where revenue covers the founders' living costs. Compute both numbers: one for the business and one for yourself. With $12,000 of fixed costs, you pass personal break-even well before 300 customers if part of that sum is your own pay.

Mistakes

  • Counting revenue without subtracting churn. If you lose 4% of customers each month, you need to add customers just to stand still.
  • Ignoring variable costs that grow, like support and payment fees.
  • Leaving out taxes and annual bills that arrive in lumps.

Sources

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