Online Services Marketplace Break-Even: About $62K Monthly Revenue

Fixed costs $8.1K Monthly overhead

Contribution margin 92.5% After variable costs

Break-even revenue $8.8K Monthly target

Break-even timing Month 12 Model forecast

Break-even calculator

Test whether monthly revenue clears direct costs and the fixed cost base for this online services marketplace.

Lean Base Full

Monthly revenue Revenue is the top line that has to cover direct costs first, then fixed overhead. $ Low revenue High revenue Variable expenses These are direct costs that rise with marketplace activity and service volume. $ Low direct cost High direct cost

Money available to cover fixed costs $57,350 $62,000 revenue - $4,650 variable expenses

Margin ratio

92%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base that contribution margin has to cover. $ Lean overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales in an online services marketplace?

Cost classification

Break-even works only if fixed platform overhead stays separate from transaction-linked spend. In this model, fixed overhead is $8.1K per month before payroll, while payment, hosting, support, and fraud costs move with marketplace activity.

Expense	Cost	Break-Even Treatment	Common Mistake
Office Rent	Fixed	Include the $3,000 monthly rent in fixed overhead from Month 1 through Month 60.	Tying rent to bookings instead of treating it as monthly platform overhead.
Legal & Accounting Retainer	Fixed	Include the $1,500 monthly retainer in fixed overhead for every month in the model.	Treating routine legal and accounting work as deal-by-deal spend.
CRM & Project Mgmt Software	Fixed	Include the $800 monthly software spend in fixed operating overhead.	Burying it in variable platform fees and understating base overhead.
Website & Platform Maintenance	Fixed	Include the $1,200 monthly maintenance charge as launch and ongoing overhead.	Excluding maintenance from break-even because it does not look like payroll.
Payment Gateway Fees	Variable	Apply 3.0% of revenue in the first year, falling to 2.5% by the fifth year.	Treating payment fees as fixed even though they rise with transaction volume.
Server Hosting (Transactional)	Variable	Apply 1.5% of revenue in the first year, falling to 1.0% in later years.	Ignoring usage scale when marketplace traffic and completed orders grow.
Customer Support	Semi-variable	Model volume-based support at 2.0% of revenue in the first year, plus step-up staffing from Month 13.	Assuming support stays flat forever as buyers, sellers, and order issues increase.
Payroll	Semi-fixed	Start with about $38.3K per month in first-year wages, then step up as the team expands.	Using one flat salary number even when headcount changes by year.

How does break-even move as this marketplace shifts from lean launch to base growth and full scale?

Scenario table

Seller and buyer spend, plus support and staff, lift fixed costs as the platform scales. Revenue also rises, so the break-even line moves from about $619K a month in lean mode to about $1.13M a month at full scale.

Planning assumptions only; actual results will move with mix, CAC, fees, and demand.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch case	$619K	$46K	$573K	92.5%	$0	Still near the line; any cost creep delays break-even.
Base growth case	$818K	$56K	$762K	93.2%	$0	This is the model's break-even point around Month 12.
Full-scale case	$1.13M	$71K	$1.06M	93.7%	$0	Higher scale can hold the larger cost base if demand stays steady.

What breaks this marketplace's break-even plan?

Stress test

The base plan breaks even at about $619K a month on a 92.5% contribution margin. If bookings slow, CAC rises, or support and payment fees creep up, the gap can jump from zero to about $170K.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$619K	$0 gap	Plan holds only at the modeled target.
Revenue shortfall	Monthly revenue lands 15% below target.	$619K	$86K gap	A modest miss leaves a mid-five-figure hole.
Fixed-cost pressure	Fixed costs run 10% above plan.	$681K	$62K gap	Higher overhead pushes break-even well above plan.
Margin pressure	Payment fees rise 1 point and contribution margin falls to 91.5%.	$626K	$7K gap	Small fee creep still moves the bar higher.
Combined pressure	Revenue is 15% short, fixed costs are 10% higher, and margin falls to 87.5%.	$789K	$170K gap	This is the cash squeeze case and it needs fast action.

What should a founder verify before committing to the full marketplace build and launch spend?

Founder checklist

Don’t commit to the full build, hiring, or paid acquisition until you prove buyer demand, seller supply, and unit economics at the model’s CAC and fee assumptions. The plan needs about $413,000 of minimum cash and does not reach breakeven until Month 12, so proof comes before scale.

1Buyer demand$80K

Verify real buyer interest before spending the Year 1 buyer marketing budget, because weak demand will stall orders and delay breakeven.

2Seller supply$50K

Prove enough professionals will join before using the Year 1 seller marketing budget, since thin supply breaks matching and limits revenue.

3CAC fit$250 / $100

Check that seller CAC stays near $250 and buyer CAC near $100, because higher acquisition cost can wipe out the margin model fast.

4Take rate15% + $5

Test the commission structure before custom pricing work, because the 15% fee plus $5 per order is the core revenue engine.

5Fee acceptance$29-$99

Confirm providers and buyers will accept the subscription fees, because recurring revenue only helps if both sides actually pay.

6Cash gateMonth 14

Stage the $150,000 platform build against usage milestones and keep the full $290,000 launch capex separate from the break-even plan, while protecting the $413,000 cash cushion needed around Month 14.