Social Engineering Security Testing Break-Even: Month 9 Target

Fixed costs $66.1K Monthly base load

Contribution margin 74.5% After variable costs

Break-even revenue $88.7K Monthly target

Break-even timing Month 9 Model break point

Break-even calculator

Test how monthly revenue, variable costs, and fixed costs move this security testing service across break-even.

Lean Base Full

Monthly revenue Revenue sets the pool that pays variable costs and fixed overhead. $ Low sales High sales Variable expenses These are direct costs that rise with each dollar of revenue. $ Low direct cost High direct cost

Money available to cover fixed costs $62,000 $83,000 revenue - $21,000 variable expenses

Margin ratio

75%

Covers fixed costs

$4,000 short

Fixed monthly costs These are the monthly costs you pay even before sales scale. $ Lean overhead Heavy overhead

Break-even chart Revenue Total costs

Which expenses stay fixed and which move with sales in this security testing business?

Cost classification

Break-even is reliable only when committed overhead stays fixed and revenue-linked fees move with sales. In the first year, fixed overhead is $14,400/month before payroll, while usage and sales-linked fees start at 25.5% of revenue.

Expense	Cost	Break-Even Treatment	Common Mistake
Secure office lease	Fixed	Use $6,500/month from Month 1 through Month 60.	Spreading rent by customer and making break-even look lower.
Insurance and liability coverage	Fixed	Use $1,200/month as committed monthly overhead.	Leaving coverage out until revenue starts, understating early burn.
Legal and regulatory compliance	Fixed	Use $2,500/month as recurring compliance overhead.	Treating compliance as optional or one-time setup work.
Partner referral commissions	Variable	Model at 10.0% of revenue in each forecast year.	Counting partner-driven sales at full margin.
Transaction processing fees	Variable	Apply 3.0% of revenue in the first year, declining to 2.5% by the fifth year.	Using gross collections as net revenue.
Cloud hosting and data storage	Variable	Apply 8.5% of revenue in the first year, falling to 5.0% by the fifth year.	Modeling hosting as flat while test volume grows.
Security analyst staffing	Semi-fixed	Add capacity in steps as headcount rises from 1.0 FTE in the first year to 5.0 FTEs in the fifth year.	Treating payroll as fully variable after staff is hired.
Tooling seats and software licensing	Semi-fixed	Use $1,800/month for base licensing, then step it up when added staff needs seats.	Assuming tools scale penny-for-penny with closed revenue.

How does break-even change from a lean launch case to a base growth case and a full scale case?

Scenario table

Break-even gets easier as the mix shifts toward managed campaigns, custom content, and analytics. That lifts recurring revenue faster than fixed hires and software costs, so the full case has the widest cushion.

Planning cases use model-period assumptions, so they show direction, not a guarantee.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch case	$82.8k	$36.2k	$66.1k	56.3%	-$19.5k	Loss-making; break-even still needs more active clients.
Base growth case	$177.4k	$64.4k	$83.2k	63.7%	$29.8k	Clears break-even and starts building monthly cushion.
Full scaled case	$658.7k	$199.3k	$174.0k	69.8%	$285.4k	Strong cushion; higher mix covers fixed growth costs well.

What breaks the break-even plan for social engineering security testing?

Stress test

The plan is tight. A 10% revenue miss leaves a $73k monthly gap, and a 5-point margin hit or 10% fixed-cost overrun pushes break-even well above plan; combined pressure opens about a $191k gap.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$982k/month	$0 gap	Baseline clears break-even in Month 9.
Revenue shortfall	Booked revenue runs 10% below break-even.	$982k/month	$73k gap	Fewer booked assessments leave the month underwater.
Fixed-cost pressure	Fixed costs rise 10% to $805k.	$1.08M/month	$98k gap	Lease, insurance, and payroll overruns push the target higher.
Margin pressure	Variable expenses take 5 more points, cutting margin to 69.5%.	$1.053M/month	$71k gap	Extra subcontractor hours and travel eat the cushion fast.
Combined pressure	Revenue is 10% low, fixed costs are 10% higher, and margin falls to 69.5%.	$1.158M/month	$191k gap	Missed sales plus cost creep create a clear break-even miss.

What should you verify before you commit to the first big hire and fixed spend?

Founder checklist

Before you add more staff, office space, or marketing, make sure signed demand, consent, and delivery capacity can support the break-even path. The model still bottoms out at Month 14 with a $357K cash need, so growth spend has to wait for real pipeline coverage.

1Signed Pipeline$982K target

Get signed pilots or recurring commitments close to the break-even target before you add fixed payroll or office commitments.

2Launch Demand$85K / $1.2K CAC

Get written rules of engagement and client consent before any test, and keep Year 1 marketing at $85K with $1,200 CAC until the funnel proves it can refill.

3Fixed Cost$14.4K/mo

The lease, insurance, compliance, software, internet, and admin stack to $14.4K a month, so new fixed commitments need coverage first.

4Capacity Load4.5 hrs/mo

Map each active customer to 4.5 billable hours a month in Year 1 so delivery stays inside current analyst, content, and advisory capacity.

5Unit Margin74.5% CM

Keep pricing above the $175 analyst, $125 content, and $250 advisory rates, because Year 1 variable costs still leave only 74.5% before payroll and overhead.

6Cash Runway$357K / Month 14

Hold at least $357K in reserve through Month 14, since that is the model’s low point before the break-even path is stable.