Free Tools
A suite of free calculators for Shopify Plus and DTC operators who need to understand their true margin, not the blended number from a month-end P&L. Each calculator is built from mid-market merchant data and reflects the profit-floor perspective Agentis enforces at checkout.
Free profit margin calculator for ecommerce. Calculate gross margin, net margin, and total profit from revenue, COGS, and operating expenses, with benchmark context.
Open calculatorFree break-even calculator. Calculate break-even units and break-even revenue from fixed costs, unit price, and variable cost, with contribution margin analysis.
Open calculatorCalculate contribution margin per unit, CM %, and break-even units instantly. Free tool built for Shopify Plus and mid-market DTC brands. Updated 2026.
Open calculatorCalculate your all-in true product cost: landed cost, fulfillment, returns, and payment fees. See how much your naive COGS margin is overstating reality.
Open calculatorCalculate subscription LTV, contribution per shipment, LTV/CAC ratio, and payback period. Built for Shopify Plus subscription brands modeling real unit economics.
Open calculatorCalculate true gross profit per ecommerce order including line items, COGS, fulfillment, payment fees, and discounts. Net margin per order, per-SKU breakdown.
Open calculatorModel FX risk on cross-border ecommerce margin. Calculate gross margin pre and post FX movement, with hedging cost scenarios and country-specific exposure.
Open calculatorSee how 10%, 20%, 30% off destroys gross margin on Shopify orders. Free calculator factors COGS, shipping, returns. 2026 ecommerce profit tool.
Open calculatorModel how shipping zone mix destroys margin. Calculate blended freight cost, margin impact, and loss per order above your free shipping threshold.
Open calculatorCalculate how return rate erodes effective margin. Model return processing costs, restocking recovery, and true margin after returns.
Open calculatorCalculate the post-tariff landed cost on imported ecommerce SKUs. Models reciprocal tariffs, MFN rates, and Section 301 duties to project margin compression.
Open calculatorQuantify the cost impact of the U.S. de minimis repeal on your ecommerce shipments. Compare pre-repeal vs post-repeal landed cost across the $800 threshold.
Open calculatorModel how subscription cohort retention curves and COGS drift compound into multi-quarter margin trajectories. Inputs: month-1 retention, decay slope, COGS movement.
Open calculatorCalculate total Shopify Plus fees: platform fee, transaction fees, and payment processing. See your true effective fee rate as a percentage of revenue.
Open calculatorCalculate Amazon FBA fees including referral fees, fulfillment fees, and storage. See your true per-unit margin and monthly profit after all Amazon costs.
Open calculatorCalculate how many months and orders it takes to pay back customer acquisition cost. Built for DTC brands measuring true marketing efficiency.
Open calculatorConvert ROAS into actual profit. Calculate profit after ads, marketing efficiency ratio, and break-even ROAS given your gross margin and fulfillment costs.
Open calculatorFrom calculation to enforcement
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