Pricing & Profitability Simulator

Simulate how price changes affect your margin, profit, and break-even point. Compare scenarios, analyze sensitivity, and make better decisions. Free.

Advanced simulator

Can I raise the price without losing sales?

Find your minimum viable price, the recommended one, and the aggressive one. See what happens when you raise price or volume drops.

Your cost structure

What you charge per unit or service

Raw materials, packaging, shipping per unit

Rent, payroll, utilities, insurance — what you pay even if you don't sell

Number of products or services you sell per month

Fill in your data to see the report

This simulator only generates a diagnosis, charts and recommendations when it has your real business values. Fill the editor above and the report will appear automatically.

Required data

  • Sales price
  • Variable cost per unit
  • Fixed monthly costs
  • Monthly volume

Want to explore it first?

Load a realistic case to see how the report looks. You can edit any field afterwards.

Methodology and assumptions

How results are calculated, what we assume when modeling, and where the method loses precision.

Formula

Demand Q = Q₀ × (P ÷ P₀)^(−ε) · Profit = (P − C) × Q − Fixed costs

Assumptions

  • Elasticity ε constant within the simulated range.
  • Variable and fixed costs do not change with price.
  • Market in competitive equilibrium — price wars are not modeled explicitly.

Applicability limits

  • Van Westendorp (NSS-PSM) requires at least 100 responses to be stable.
  • Cross elasticities between products in the same catalog are not modeled.
  • When annual contracts apply, a price change only impacts new customers — model the rest separately.

Sources

How the pricing simulator works

1. Define your structure

Enter your price, variable costs, fixed costs, and sales volume. In advanced mode, add commissions and other variable costs.

2. Review your KPIs

The simulator calculates your profit, contribution margin, break-even point, and minimum sustainable price. All in real time.

3. Compare scenarios

Use the sliders to explore what happens if you change your price or volume. Compare with a clear verdict: improves or worsens your profit.

4. Analyze sensitivity

The 25-combination matrix shows profitable zones (green) and loss zones (red). Identify your room to maneuver at a glance.

How to find your optimal price without destroying margin

The optimal price isn't decided in a spreadsheet — it's discovered by comparing scenarios. A 5% price change can move volume between 8% and 25% depending on your product's elasticity, and 3 to 12 margin points depending on your fixed-vs-variable cost mix. That's why this simulator starts from your real structure — current price, variable cost, fixed costs, monthly volume, and commissions — and lets you move price and units independently to see the exact impact on profit and break-even.

Visible methodology. The engine computes three KPI blocks: per-unit profitability (contribution margin, markup, break-even), total profit (gross profit, net profit, margin on sales), and minimum sustainable price. On top of that, the sensitivity matrix crosses 25 combinations of price and volume: each cell calculates profit under the combined change and paints it green if it beats your current profit, red if it destroys it. The optional AI interpretation adds qualitative context — cannibalization risk, competitive signal, expected sensitivity — but it doesn't invent numbers: it reads the KPIs the engine already produced. For specific Van Westendorp, charm pricing, or product-mix analysis, the simulator includes dedicated panels you activate as needed.

When to open this simulator. When you're going to raise or lower prices and want to see the effect on profit before applying the change; when you're entering a promotion and need the maximum discount that still covers costs; when a supplier raises prices and you have to recompute your minimum sustainable margin; when you're quoting a large client and need to defend the discount without losing profitability; or when you're in a board discussion about a pricing model change and need the numeric comparison across scenarios. Results are indicative and assumptions are editable — the simulator doesn't hand you the absolute optimal price; it gives you the framework to decide it with data.

Frequently asked questions

1What is break-even and why does it matter?
Break-even is the minimum number of units you need to sell to cover your fixed costs. If you sell less, you lose money. The simulator calculates it in units and currency so you know exactly where your bottom line is.
2What's the difference between gross margin and contribution margin?
Gross margin is (Price – Variable cost) / Price. Contribution margin is the absolute amount each unit contributes toward covering fixed costs. This simulator uses contribution margin because it's more useful for pricing decisions.
3Does this simulator predict how much I'll sell?
No. This simulator does not predict demand or market behavior. You define the volume and price, and the simulator shows what would happen to your profit, margin, and break-even under those conditions. It's a scenario tool, not a prediction tool.
4How is this different from the break-even calculator?
The break-even calculator answers one question: how much do you need to sell? This simulator goes further: it lets you explore 25 price-volume combinations in the sensitivity matrix, compare an alternative scenario against your current one, and analyze the complete breakdown of your profit.

Related calculators

For quick analyses, these calculators give you instant answers.

Break-Even PointProfit MarginQuick Cash FlowROI

Want to simulate how this price affects your cash flow over 12 months?

Cash Flow Simulator →

How this simulator was reviewed

What you'll see, what it prevents, and where you shouldn't trust it

Every simulator on Simúlalo ships with the same editorial structure: two hypothetical worked examples with numbers, the errors it helps you avoid, the model's declared limitations, and a visible financial disclaimer. The review is signed and dated.

Hypothetical caseCase A

A retailer that raises price 6% and improves profit despite an 8% volume drop

A pet supplies store sells a premium food at $480 MXN, with variable cost of $312, allocated fixed costs of $180,000 monthly, and 1,200 units/month volume. A supplier increase forces evaluating a +6% public price hike. The sensitivity matrix shows that with -1.3 elasticity, volume falls to roughly 1,103 units, but per-unit margin rises to $197.80. Result: monthly profit improves 4.2% despite selling fewer units. The decision: raise price on large presentations (less price-sensitive) and hold the small ones.

Illustrative figures. Does not represent a real company or an investment recommendation.

Hypothetical caseCase B

A consultancy that avoids a 15% discount that would destroy margin

A consulting firm charges $35,000 MXN per project, with $9,500 direct variable cost (subcontracting), $11,000 in allocated fixed costs per project, and 8 projects/month. A large client asks for a 15% discount. The simulator shows that this discount ($5,250) consumes 36% of the contribution margin per project. To maintain current monthly profit, 2.4 extra projects would need to close. The decision: offer reduced scope at the base price, not a discount on the original scope.

Illustrative figures. Does not represent a real company or an investment recommendation.

Common mistakes it helps you avoid

Things a team or decision-maker might assume that this simulator forces you to verify before committing.

  • Comparing gross price to gross price without subtracting commissions, returns, shrinkage, or VAT — the simulator forces you to declare them so the comparison is clean.
  • Raising price without estimating elasticity: the 25-combination matrix shows the tolerable volume range for each price change.
  • Lowering price 'to close a sale' without verifying the minimum sustainable margin: the simulator calculates the floor below which each sale subtracts profit.
  • Treating all products as identical: with a product mix, the mix panel reveals which SKU sustains profitability and which erodes it.

Model limitations

What the simulator does not do, and where you need a professional or a specialized tool.

  • Price-volume elasticity is something you declare or infer from history. The simulator does not call market APIs or scrape competitors.
  • Van Westendorp is a perception technique, not a physical law: it requires a real sample (minimum 50 responses) for the acceptance zone to be defensible.
  • Does not model brand effects, positioning, psychological anchoring, or narrative. It only models price-volume arithmetic.
  • Does not replace a real market test (price A/B): the numbers stay illustrative until you validate with actual customers.

When NOT to use this simulator

If you're pricing a regulated product (medications, energy, products with legal price ceilings), or if your model charges multi-tier subscriptions with dynamic upgrades, this simulator does not capture all the complexity. For multi-tier SaaS open the subscription pricing simulator; for regulated prices first check the applicable regulatory framework and a legal advisor before modeling scenarios.

Financial notice

Results are illustrative estimates and do not constitute financial, tax, accounting, or legal advice. Use the results as a reference point and validate important decisions with a certified professional.

Editorial review

Reviewed by the Simúlalo editorial team

This simulator was reviewed by the people listed below before being published. The review covers the declared formula, the model's assumptions, the explicit limitations, and the absence of unsupported financial claims.

They are part of the Simúlalo editorial team, focused on building financial tools that are clear, educational, and easy to interpret.

Last updated: We update this page when the methodology, sources used, or simulator structure change.

This tool uses standard financial formulas and user-supplied data. To explain concepts like rates, credit, risk, or cash flow we consult public and official sources (Banxico, SAT, CONDUSEF, CNBV, Banco de España, IFRS, BIS, among others). Simúlalo is not affiliated with, sponsored by, or endorsed by these institutions.

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