E-commerce, Pricing & Small Business Suite

Integrated tools for Amazon FBA margins, Shopify profits, payment processing fees, product markup schedules, customer acquisition economics, and inventory replenishment levels.

Marketplace Profit & Margin Estimator

Amazon FBA Seller

Selling Price ($)

Unit Product Cost (COGS) ($)

Referral Fee Rate (%)

FBA Fulfillment & Storage Fee ($)

FBA Net Profit: $0.00

Net Profit Margin: 0.0%

Shopify Direct-to-Consumer

Selling Price ($)

Unit Product Cost (COGS) ($)

Card processing fee (%)

Fulfillment & Packing ($)

Shopify Net Profit: $0.00

Net Profit Margin: 0.0%

About this Tool: Deduct Amazon FBA referral fees and Shopify transaction fees to find net profit margins and unit COGS margins.

Etsy & eBay Sales Margins

Etsy Shop

Selling Price ($)

Listing Fee ($)

Transaction Fee (%)

Processing (3% + $0.25) ($)

Total Etsy Fees: $0.00

Net Payout: $0.00

eBay Auction / Listing

Selling Price ($)

Final Value Fee (%)

Insertion Fee ($)

Shipping Charged ($)

Total eBay Fees: $0.00

Net Payout: $0.00

About this Tool: Account for Etsy listing, transaction, and payment fees alongside eBay final value fees to calculate net payouts.

Stripe vs. PayPal Gateways Fee Comparison

Gross Invoice / Charge Amount ($)

Stripe (2.9% + $0.30)

Processing Fee: $0.00

Net Payout: $0.00

PayPal (3.49% + $0.49)

Processing Fee: $0.00

Net Payout: $0.00

About this Tool: Compare credit card processing fee cuts for Stripe (2.9% + $0.30) and PayPal (3.49% + $0.49) payment processors.

Retail & Cost-Plus Pricing Builder

Raw Materials Cost ($)

Direct Labor Hours

Direct Labor Rate ($ / hr)

Factory Overhead Allocation ($)

Desired Markup / Margin (%)

Cost-Plus Pricing Schedule

Direct Cost Basis: $0.00

Labor Cost Allocation: $0.00

Overhead Load: $0.00

Total Manufactured Cost: $0.00

Target Selling Price: $0.00

About this Tool: Build retail pricing grids, compounding raw materials, direct labor hours, factory overhead, and target markup levels.

Breakeven Price & Subscription Optimizer

Breakeven Pricing

Monthly Fixed Costs ($)

Variable Cost Per Unit ($)

Target Sales Volume (Units)

Min Breakeven Price: $0.00

SaaS & Subscription Metrics

Average Monthly Price / ARPU ($)

Customer Acquisition Cost (CAC) ($)

Monthly Churn Rate (%)

Avg Customer Lifespan: 0.0 months

LTV to CAC Ratio: 0.00x

About this Tool: Find minimum breakeven prices based on fixed costs, and model subscription MRR, CAC, and churn lifespans.

LTV & CAC Unit Economics

Average Purchase Order Value ($)

Purchases Per Year (Frequency)

Customer Lifespan (Years)

Total Sales & Marketing Spend ($)

Customers Acquired in Period

Unit Economics Health

Customer Lifetime Value (LTV): $0.00

Customer Acquisition Cost (CAC): $0.00

LTV : CAC Ratio: 0.0x

Business Health: Healthy (3:1 target met)

About this Tool: Determine Customer Lifetime Value (LTV), Customer Acquisition Cost (CAC), and LTV:CAC health ratios.

Inventory Replenishment (Reorder Points & EOQ)

Optimize logistics holdings and prevent stockouts using standard economic order quantity models.

Reorder Thresholds

Daily Sales Volume (Units)

Supplier Lead Time (Days)

Safety Stock Buffer (Units)

Economic Order Quantity (EOQ)

Annual Product Demand (Units)

Per-Order Shipping & Fees Cost ($)

Unit Holding Cost Per Year ($)

Replenishment Summary

Lead Time Demand: 0 units

Reorder Point: 0 units

EOQ Optimal Batch: 0 units

Annual Orders Required: 0.0 orders

About this Tool: Calculate Reorder Points based on daily sales velocity, and compute the Economic Order Quantity (EOQ) to minimize holding costs.