MultiTally gives ecommerce sellers a single, financially precise answer to the most important question: “How much money am I actually making?”
No credit card required. Full Professional features for 14 days.

One dashboard. Three marketplaces. True profit.
50+
Fee types mapped
3
Marketplaces
114
Unique fees tracked
14
Day free trial
No spreadsheets. No manual data entry. No guessing.
Link your Amazon, Walmart, or Shopify accounts in under 2 minutes via secure OAuth. Your data starts syncing immediately.
Settlement reports, orders, and financial data are pulled and normalized into a canonical fee structure. 50+ fee types, zero manual entry.
Revenue minus every fee, COGS, returns, and advertising, per product, per marketplace. The number you actually take home.
The problem
Multi-channel sellers use spreadsheets, gut feelings, or single-marketplace tools that miss half the fees. You're making decisions on incomplete data.
Why it's hard
Amazon has 50+ fee types. Walmart uses a different structure. Shopify charges processing fees. COGS change. Returns happen. No tool puts it all together.
How we fix it
One dashboard that ingests settlement data from every marketplace, maps every fee to a canonical type, and shows you true profit per SKU. Built by an accountant.
Most ecommerce tools are built by developers who think “profit = revenue minus fees.” That misses COGS changes, return processing, storage costs, advertising spend, and dozens of hidden fees. MultiTally treats your multi-channel business like what it actually is: a business that needs a proper set of books.
One dashboard that replaces spreadsheets, marketplace-specific tools, and guesswork.
Every fee mapped across Amazon (50+ fee types), Walmart referral structure, and Shopify processing costs, plus COGS, returns, advertising, and currency normalization.
See the same product's profitability side-by-side across Amazon, Walmart, and Shopify. Know exactly where you make more per unit.
Margin alerts, monthly business reports, review sentiment analysis, and natural language queries, powered by Claude AI.
Amazon raised FBA fees in January 2026. Are your margins keeping up?
The average seller is paying $0.08 more per unit on fulfillment alone. Meanwhile, Walmart and Shopify have different fee structures that might work better for some of your products. Do you know which marketplace is most profitable for each SKU?
Overview, Products, COGS, Inventory, Marketplaces, Simulator, Insights, Reports, Settings, and Changelog.
Revenue, fees, COGS, and net profit at a glance. Metric cards with trend arrows, layered area charts, fee breakdown donut, and marketplace comparison — all in one view.

Start free. Upgrade when you're ready.
Billed annually · or $29/mo monthly
For single-marketplace sellers
Billed annually · or $49/mo monthly
For two-channel sellers
Most popular
Billed annually · or $99/mo monthly
For multi-channel sellers
You connect your Amazon, Walmart, or Shopify account via secure OAuth. We pull orders, transactions, fees, and product data automatically. No manual uploads, no spreadsheets.
Credentials are encrypted at rest. We use Supabase Auth with row-level security, and all API communication is over HTTPS. We never store raw marketplace passwords.
We map every fee type from settlement data, the same source your marketplace uses for payouts. This is financial-grade accuracy, not estimates. Built by an accountant, not just an engineer.
Yes! Our free Marketplace Simulator lets you compare profitability across Amazon, Walmart, and Shopify for any product. No account required.
Amazon, Walmart, and Shopify are all live. Connect any combination. MultiTally normalizes data from all three into one unified P&L dashboard.
Most tools only cover Amazon and estimate fees. MultiTally is built for cross-marketplace profitability across Amazon, Walmart, and Shopify. We map every fee type from settlement data (not estimates) and show true profit per SKU across all channels.
14-day free trial. No credit card. Full Professional features.