Product Comparison Platform Break-Even: About $238K/Month

Fixed costs $24.3K Monthly overhead

Contribution margin 81% After variable costs

Break-even revenue $30.0K Revenue needed

Break-even timing Month 7 Model break-even

Break-even calculator

Use this calculator to test how monthly revenue, variable expenses, and fixed costs line up with break-even for a product comparison platform.

Lean Base Full

Monthly revenue Revenue is the cash coming in each month before costs. $ Lower sales Higher sales Variable expenses Include cloud, payout, and support costs that rise with sales. $ Lower costs Higher costs

Money available to cover fixed costs $2,742,181 $3,211,083 revenue - $468,902 variable expenses

Margin ratio

85%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead the margin has to cover. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses are fixed, and which move with sales for this comparison platform?

Cost classification

Break-even gets unreliable when fixed overhead, traffic-linked spend, and revenue-linked fees are blended together. Here, Month 7 break-even depends on treating recurring overhead as fixed and scaling fees as variable.

Expense	Cost	Break-Even Treatment	Common Mistake
Headquarters Rent	Fixed	Use $12,000 per month in overhead before calculating contribution margin.	Spreading rent across orders and hiding the true monthly hurdle.
Enterprise Software Licenses	Fixed	Use $4,500 per month as stable operating overhead.	Treating licenses as usage-based when the model shows a flat monthly amount.
Cloud Infrastructure and Data Hosting	Variable	Apply 8.0% of revenue in the first year, then use the lower annual rates as scale improves.	Modeling hosting as fixed and overstating margin at higher traffic.
Payment Gateway Transaction Fees	Variable	Apply 3.0% of revenue in the first year because fees move with paid activity.	Forgetting transaction fees when commission revenue grows.
Affiliate and Referral Payouts	Variable	Apply 5.0% of revenue in the first year as a direct sales-linked payout.	Calling partner payouts marketing overhead instead of contribution margin drag.
Customer Support Outsourcing	Variable	Apply 3.0% of revenue in the first year as support volume follows buyer and seller usage.	Holding support flat while traffic and order volume rise.
Paid Buyer Acquisition	Semi-variable	Use the $500,000 first-year budget, but allow spend to be throttled by cohort payback.	Treating growth marketing as permanent overhead instead of testing payback by cohort.
Seller Success Manager Staffing	Semi-fixed	Add capacity in hiring steps, from 1.0 full-time equivalent in the first year to 8.0 by the fifth year.	Assuming staffing rises smoothly with every seller instead of in headcount blocks.

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

Scenario table

Year 1 is close to break-even, but the cushion is thin. By Year 3 and Year 5, revenue grows faster than fixed load, so the break-even signal gets much stronger.

Planning assumptions only: actual break-even will move with seller mix, buyer mix, CAC, and ad spend.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch (Year 1)	$267.6k	$50.8k	$192.6k	81.0%	$24.2k	Profit is small, so a CAC spike can erase the cushion.
Base scale (Year 3)	$3.2M	$468.8k	$513.6k	85.4%	$2.2M	Break-even is solid here, with more room for growth spend.
Full scale (Year 5)	$14.1M	$1.6M	$982.6k	88.8%	$11.5M	The cushion is wide, but fixed cost growth still needs control.

What breaks the break-even plan if traffic, fees, or overhead slip?

Stress test

The base plan clears break-even, but the cushion is only about $298K a month. A 15% revenue miss, a $10K monthly overhead bump, or a 1-point fee increase can shrink that fast.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$2,378K	$298K cushion	Base case stays above break-even.
Revenue shortfall	Monthly revenue falls 15% from plan.	$2,378K	$106K gap	A revenue miss this size pushes the model below break-even.
Fixed-cost increase	Fixed overhead rises by $10K per month.	$2,390K	$286K cushion	Overhead creep cuts into the cushion quickly.
Margin pressure	Variable expenses rise from 19% to 20%.	$2,408K	$268K cushion	Small fee slippage lifts break-even and trims the buffer.
Combined pressure	Monthly revenue falls 15% and variable expenses rise to 21%.	$2,438K	$166K gap	Weak traffic plus higher payouts can erase Month 7 break-even.

Can this comparison platform prove revenue before it commits to heavy hiring and marketing?

Founder checklist

Before you scale the Year 1 seller and buyer budgets, prove the platform can earn from subscriptions, commissions, and repeat use without pushing break-even past Month 7. If the mix, CAC, or cash plan slips, slow spend and hiring first.

1Seller monetization$99-$149/mo

Verify electronics retailers, home goods vendors, and fashion brands will pay these fees and the modeled mix before you spend the $150K seller acquisition budget.

2Buyer CAC$5 CAC

Check that buyer acquisition stays near the Year 1 $5 cost, because the $500K buyer budget only works if traffic stays cheap enough.

3Commission logic$0.50 + 3%

Validate that this Year 1 commission per order still leaves room after cloud hosting, payment fees, affiliate payouts, and support costs.

4Premium demand$9.99/mo

Test whether premium seekers will pay $9.99 per month while tech enthusiasts and budget shoppers start at $0, or subscription revenue will lag the plan.

5Data feedsLive updates

Confirm product attributes and price updates are reliable at launch, since stale data hurts buyer trust and repeat use.

6Cash runwayMonth 7 / $284K

Keep noncritical hiring on hold until Month 7 break-even still holds and minimum cash stays near $284K, or the fixed load will outrun the model.