Lead Generation Service Break-Even: About $111K Monthly Revenue

Fixed costs $11.3K/mo Core monthly base

Contribution margin 73% After variable costs

Break-even revenue $15.5K/mo Revenue to cover base

Break-even timing Month 18 Model break point

Break-even calculator

Use this to test monthly revenue against direct costs and the fixed cost base it has to cover.

Lean Base Full

Monthly revenue Revenue is the money available to cover direct costs and fixed costs. $ Low sales High sales Variable expenses These are direct costs that rise as sales grow, like commissions and tools. $ Low direct High direct

Money available to cover fixed costs $82,000 $109,626 revenue - $27,626 variable expenses

Margin ratio

75%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base that margin has to cover. $ Low overhead High overhead

Break-even chart Revenue Total costs

Which expenses stay fixed and which move with sales?

Cost classification

Break-even is only useful if each expense follows the right behavior. In the first operating year, fixed monthly overhead is $11,300, while revenue-linked tools, commissions, and the $10,000 monthly marketing budget can move the break-even month fastest.

Expense	Cost	Break-Even Treatment	Common Mistake
Office Rent	Fixed	Use $6,000 per month from Month 1 through Month 60. It must be covered before profit appears.	Reducing rent when sales miss plan instead of treating it as a monthly floor.
Legal & Accounting Fees	Fixed	Use $1,500 per month across the model period. It does not rise with each added lead or customer.	Allocating it per client and making break-even look easier at low volume.
Sales Development Representative payroll	Semi-fixed	Add in staffing steps. First-year capacity is 2.0 full-time equivalents at $65,000 each, or about $10,833 per month.	Spreading payroll per lead and missing the cash jump when another hire is needed.
Data Provider Subscriptions	Variable	Model as 5.0% of revenue in the first year. This reduces contribution margin before fixed overhead is covered.	Locking it as a flat subscription when data use rises with sales volume.
Third-Party Campaign Tools and APIs	Variable	Model as 4.0% of revenue in the first year. APIs, or application programming interfaces, should scale with campaign activity.	Treating campaign rework like rent instead of volume-linked delivery spend.
Sales Commissions	Variable	Use 8.0% of revenue in the first year. Each new sale carries a direct payout before overhead recovery.	Leaving commissions below gross margin and overstating contribution per customer.
Client Success Tools/Software	Variable	Use 3.0% of revenue in the first year. The tool load should rise as active customer count grows.	Forgetting customer support tooling when projecting higher retained accounts.
Annual Marketing Budget	Semi-variable	Start with $120,000 per year, or $10,000 per month. At a $2,500 customer acquisition cost, that supports about 48 acquired customers.	Treating paid acquisition like rent instead of spend tied to customer volume.

How does break-even change across lean, base, and full lead generation setups?

Scenario table

Higher fixed spend pushes break-even up fast; the variable margin stays near 73%, so staffing and media are the main swing factors. Lean is only a pre-scale setup, while the full model needs a much larger monthly revenue base.

Planning cases only: these figures show modeled break-even assumptions, not guaranteed results.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean pre-staffing setup	$155K	$42K	$113K	73%	$0	Works only before full staffing; cushion is thin.
Base staffed launch	$971K	$262K	$709K	73%	$0	Staffing lifts the monthly bar, so sales volume must fill fast.
Full launch with media budget	$1.11M	$299K	$809K	73%	$0	At the Year 1 mix, this implies about 35 active customers before churn and timing effects.

What breaks the break-even plan for this lead generation service?

Stress test

The plan breaks fast if sales slip, margins compress, or headcount grows too quickly. A 10% revenue miss, a 5-point margin drop, or 10% higher overhead each pushes the business back into a monthly gap.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change in pricing, margin, or overhead.	$1,108,000	$0 gap	The model clears break-even only if monthly revenue holds at plan.
Revenue shortfall	Revenue lands 10% below break-even at about $997,000.	$1,108,000	$81,000 gap	A small sales miss turns into an $81K monthly cash drain.
Fixed-cost pressure	Overhead runs 10% higher at about $890,000 a month.	$1,219,000	$111,000 gap	Hiring, rent, or admin creep adds $111K of revenue needed to stay even.
Margin pressure	Contribution margin falls from 73% to 68%.	$1,189,000	$81,000 gap	Ad cost inflation or lower lead acceptance makes each sale less profitable.
Combined pressure	Revenue slips 10%, margin drops to 68%, and fixed costs rise 10%.	$1,309,000	$212,000 gap	That mix creates a deep monthly hole and needs fast action on pricing and staffing.

What must a lead generation founder verify before locking in staffing and fixed spend?

Founder checklist

Before you lock in staffing and fixed spend, prove you can fund the business through Month 18 and turn the Year 1 mix into $3,225 in monthly revenue per active customer. If CAC stays near $2,500, the model can breathe; if not, break-even slips.

1Cash runway$316K

Confirm you can carry the minimum cash need through Month 18, because the model does not reach break-even until that point.

2CAC proof$2.5K

Validate customer acquisition cost near $2,500 before you spend the $120K Year 1 marketing budget, or paid growth will outrun margin.

3Mix check$3,225

Test the Year 1 tier mix first, because 60% Starter, 35% Professional, and 5% Enterprise support about $3,225 in monthly revenue per active customer.

4SDR ramp$130K/yr

Delay extra Sales Development Representative hiring until pipeline coverage can carry the payroll, since Year 1 already assumes 2 SDRs and $130K a year in salary.

5Office rent$6K/mo

Do not lock in the $6K monthly office rent until signed work and delivery volume are stable, because that fixed cost starts in Month 1.

6Tool stack12%

Test data and enrichment tools before scaling subscriptions, collect cash before heavy fulfillment, and track rejected leads weekly so the Year 1 tool stack does not drain working capital.