
SKUReady
TariffCheck
LandedClear
FBA Calculator
Zonos
LandedCost.co
Seller Assistant
Free calculator for China-to-USA import duties, landed cost per unit, and a GO / TIGHT / NO-GO profit verdict.

DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | importcostcalculator.com | devtoolstack.io |
| Pricing | ||
| Company | 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Import Cost Calculator estimates the true landed cost of importing from China to the USA. Enter product value and category to see estimated customs duty, applicable Section 301 tariff layers, and the Merchandise Processing Fee. Add shipping, quantity and sale price to get landed cost per unit and...
No description of DeveloperToolStack yet.
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Import Cost Calculator and DeveloperToolStack.
Import Cost Calculator's answer
You decide how far to take it: a quick duty number, the full landed cost, or a verdict on whether the order is worth placing.
Just want the duty? Enter product value and category and you get the estimated customs duty, estimated China-specific tariffs, and US customs fees, in one number with a breakdown.
Want the landed cost? Add shipping and quantity to see the total and the cost per unit.
Want to know if it's worth importing? Add your expected sale price for a GO / TIGHT / NO-GO verdict. Marketplace fee and ad spend start with editable defaults.
At any step you can refine the estimate with your own HS code rate, tariff settings and insurance cost. Free, no signup, and the page shows when the rates were last checked against CBP, USTR and the Federal Register.
Import Cost Calculator's answer
Import Cost Calculator's answer
Amazon FBA sellers, small D2C brands and first-time importers sourcing from China who want a realistic number before they commit to a supplier.
Also useful as a planning cross-check when comparing DDP quotes.
Import Cost Calculator's answer
I kept seeing the same thing: the supplier quote looks fine, then duties, tariff layers and fees eat the margin.
I wanted a free tool that models the layers that apply to a China-to-USA order and just says GO, TIGHT or NO-GO on your numbers, so I built one.
Share your experience with using Import Cost Calculator and DeveloperToolStack. For example, how are they different and which one is better?
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