Shopify knows what you sold. costsync knows what it cost.
Allocate FOB, freight, duties, and domestic shipping across every variant — automatically. Real landed cost, real margins, built for brands with real complexity.
Why Shopify isn't enough
Sound familiar? You're not alone.
"We had 6 suppliers, 3 freight forwarders, and a spreadsheet that hadn't been right in months."
Shopify's cost per variant field is a single number. It doesn't know about your freight invoice, your duty rate, or the drayage charge that showed up 3 weeks later.
"We were pricing based on our estimate. Our actual margin was 11 points lower."
Without tranche-level allocation, every cost you're missing comes straight out of your margin.
"Our accountant needed landed cost by SKU for Q3. It took us two weeks to produce."
Aging inventory, audit trails, and tax prep require cost data that's accurate, timestamped, and traceable — not a best guess.
From spreadsheet chaos to clarity in minutes
Three simple steps to accurate landed cost tracking.
Connect your Shopify store
OAuth in 60 seconds. Products and orders sync via webhooks automatically.
Enter your purchase orders
Add your supplier invoices with line items. costsync allocates freight, duties, and domestic shipping across variants by weight, value, or quantity.
See your real numbers
Per-SKU landed cost, true margin, and cost aging for each store. Updated as costs come in.
Built for the way you actually work
Every feature designed around the real complexity of landed cost tracking.
Tranche Allocation
The thing no competitor does well. Allocate FOB, freight, duties, and domestic shipping independently across purchase order lines — proportionally by weight, value, or quantity. Not as a lump sum. Not as a guess.
Always current
Products, variants, and orders pull from Shopify automatically via webhooks. No CSV exports, no manual updates.
Multi-store ready
Connect multiple Shopify stores to a single account. Each store's data stays separate with its own dashboard and reports.
Built for audit season
Track cost by purchase order date. Know exactly what inventory is aging, what it cost, and when — for tax prep, audits, and write-down decisions.
The number your spreadsheet was trying to find
Roll up all cost tranches into a single true landed cost per SKU, across all your POs.
Get early access
We're onboarding a limited number of brands during our soft launch. Reach out to learn more.
Interested in CostSync?
We're working closely with early adopters to build the best landed cost solution for Shopify brands. Pricing scales based on your product count.
Early adopters get priority support and input on our roadmap.
Tell us about your store and we'll be in touch.
Ready to know your true cost?
Stop guessing your margins. Start making pricing decisions based on real landed cost data.