Wiki Platform Break-Even Analysis: $98K Monthly Revenue Target

Fixed costs $12.0K/mo Core overhead

Contribution margin 80% After variable costs

Break-even revenue $15.0K/mo Revenue target

Break-even timing Month 10 Ramp point

Break-even calculator

Use this calculator to test how monthly revenue, variable expenses, and fixed costs drive break-even for an internal wiki platform.

Lean Base Full

Monthly revenue Higher sales create the margin that pays fixed costs. $ Lower sales Higher sales Variable expenses Direct costs like cloud hosting, AI API fees, and sales commissions rise with sales. $ Lower costs Higher costs

Money available to cover fixed costs $149,784 $184,917 revenue - $35,133 variable expenses

Margin ratio

81%

Covers fixed costs

Yes

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

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales for an internal knowledge platform?

Cost classification

Break-even is only useful if fixed costs stay fixed and volume-linked costs move with revenue. Misclassify hosting, commissions, or hiring steps, and Month 10 break-even can look safer than it really is.

Expense	Cost	Break-Even Treatment	Common Mistake
CEO and Product Lead payroll	Fixed	Include the $150,000 annual salary as recurring payroll from Month 1 through Month 60.	Treating founder pay as an optional owner draw.
Senior Software Engineer payroll	Semi-fixed	Model hiring in steps as headcount rises from 2.0 FTE in the first year to 6.0 FTE in Year 5.	Smoothing payroll as if engineering scales penny-for-penny with revenue.
Sales and Account Manager payroll	Semi-fixed	Base pay steps up from 1.0 FTE in the first year to 5.0 FTE in Year 5.	Mixing base payroll with sales commissions.
Cloud Hosting and AI API Fees	Variable	Apply as revenue-linked COGS: 8.0% in the first year, declining to 6.0% in Year 5.	Holding hosting flat while customer usage grows.
Customer Support Tools and Data Security	Variable	Apply as revenue-linked COGS: 4.0% in the first year, declining to 2.0% in Year 5.	Budgeting tools once and ignoring account growth.
Sales Commissions	Variable	Apply 5.0% of revenue in each year because commissions move with sales volume.	Putting commissions inside fixed sales payroll.
Payment Processing Fees	Variable	Apply 3.0% of revenue in the first year, improving to 2.5% in Year 5.	Forgetting fees on subscription billing.
Office Rent and Utilities	Fixed	Carry $6,500 per month across Month 1 through Month 60 within the current planning range.	Reducing rent when revenue misses plan.

How does break-even change from a lean launch to a base growth plan and a full enterprise rollout?

Scenario table

Break-even moves up as the mix shifts from self-serve to higher-priced plans and enterprise fees, but the sales and support teams also get heavier. The model only works if revenue grows faster than payroll and service costs.

Planning view only: one-time enterprise fees can help cash, but recurring subscription revenue should carry the break-even case.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean self-serve launch	$82.1k	$16.4k	$66.2k	80.0%	-$0.5k	Near break-even; a small dip in conversion can turn it negative.
Sales-assisted growth	$382.3k	$68.1k	$107.4k	82.2%	$206.8k	Comfortable cushion; break-even is well below this scale if payroll stays on plan.
Enterprise rollout	$1.18m	$182.8k	$161.6k	84.5%	$834.9k	Wide cushion; enterprise pricing helps, but recurring revenue still has to carry the model.

What pushes the wiki platform break-even plan off track?

Stress test

Year 1 revenue is only about $2K above the base break-even point, so the cushion is thin. A small sales miss, higher hosting or commission load, or added fixed hiring can turn that into a real monthly gap.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$983K	$2K cushion	Year 1 sits barely above break-even.
Revenue shortfall	Year 1 revenue drops to $885K.	$983K	$98K gap	A modest top-line miss wipes out the cushion.
Fixed-cost pressure	Fixed monthly costs rise to $865K.	$1.082M	$97K gap	Added overhead pushes break-even higher fast.
Margin pressure	Variable expenses rise from 20% to 25% of revenue.	$1.049M	$64K gap	Hosting, commissions, and fees leave less to cover fixed costs.
Combined pressure	Revenue falls to $885K, margin drops to 75%, and fixed costs rise to $865K.	$1.153M	$268K gap	That mix creates a large operating gap and breaks the plan.

Is the platform ready for a paid launch before you add more marketing, hires, and enterprise work?

Founder checklist

Before you scale paid launch, make sure the $99, $299, and $999 plans, 15% trial-to-paid conversion, $250 CAC, and enterprise setup all hold. If they slip, the $150K Year 1 marketing budget and the $611K Month 15 cash low can outrun the business.

1Plan Mix60/30/10

Verify the first-year mix stays near 60% Starter, 30% Growth, and 10% Enterprise so the pricing plan can support the revenue target.

2Trial Flow15%

Check that trial-to-paid conversion holds near 15% before you spend the full Year 1 marketing budget, or demand will look real but cash will lag.

3CAC Guardrail$250

Keep customer acquisition cost near the $250 Year 1 assumption so paid growth does not outrun payback.

4Access SetupSSO-ready

Confirm admin controls, permissions, and single sign-on are live before enterprise rollout, because weak access setup slows deals and adds support work.

5Onboard LagPre-fee

Measure enterprise onboarding time before you count the $2,500 one-time fee, since slow setup pushes revenue back and ties up customer success capacity.

6Cash Cushion$611K

Hold cash to the Month 15 low point of $611K and keep extra hires off until recurring revenue clears the $983K monthly break-even point.