HTS Hero vs Zonos Landed Cost
Zonos is a checkout tool for cross-border stores. HTS Hero is a duty tool for US importers: every tariff on every entry, past entry dates, and catalog-wide impact when tariffs change.
No demo, no sales call, no contract. Last checked .
Which should you use?
Choose HTS Hero if
Our pick for most importers- You're the importer of record and need the exact US duty per entry
- You want Section 232, 301 and other tariffs itemized
- You want published prices and no demo
Choose Zonos Landed Cost if
- You run a store selling internationally and want landed cost guaranteed at checkout
HTS Hero and Zonos Landed Cost, feature by feature
What each tool offers a US importer, from its public website.
| Feature | Our toolHTS HeroFree, then from $14.99/mo | Zonos Landed CostNot published |
|---|---|---|
| Free to tryYou can calculate a real duty without paying. | YesFree to start, no sign-up | PartlyFree US quoter, about 5 quotes |
| Start without a demo or sales callSign up and use every plan yourself, with no demo, contract or freight account. | YesEvery plan is self-serve, with no demo or contract | PartlySelf-serve on Shopify; otherwise through sales |
| Pricing publishedEvery paid plan's price is on the website. | Yes | Partly$2 per order + 10% of duties and taxes |
| Every Chapter 99 tariff, line by lineThe base rate plus Section 232, Section 301 and every other additional duty, each as its own line with exemptions applied. | YesEach tariff on its own line, with its Chapter 99 heading and legal note | NoOne duty total |
| Trade agreements and preference programsClaim USMCA, CAFTA-DR, KORUS and other programs and see the preferential rate. | YesUSMCA, CAFTA-DR, KORUS and every program on the line | Partly |
| Exemption questions that change the dutyAnswer the facts that unlock exemptions (metal content, generics, donations and more) and see the new total. | YesAnswer each question and see the new total | Not found |
| Audit past entries by dateCalculate the duty that applied on an entry date, to check what you paid. | YesEntry audits, with verified rates back to April 2026 | No |
| Duty over timeSee how a product's duty changed across HTS revisions. | YesDuty Over Time, revision by revision | No |
| Alerts when a tariff change hits your productsLoad your catalog once and hear when a change affects it, with the duty impact on each product. | Paid planTariff Tracker alerts, with the cost to each product | Customers only |
| Compare countries of originThe same product's duty from several countries, side by side. | Yes | No |
| Bulk upload (CSV)Add many products at once. | Paid planTariff Tracker | Customers onlyBulk classification |
| HTS classification helpGuidance to find and document the right HTS code for a product. | Paid planHTS Hero Classify, with CROSS rulings | YesZonos Classify |
| API, MCP and ERP/TMS integrationGet tariff results inside your ERP, TMS, internal tools or AI assistant. | On requestAPI and MCP; plugs into ERP, TMS and internal tools | Paid plan |
| Public changelog of rate updatesA dated record of every change to the tool's tariff data. | Yes | PartlyProduct changelog only |
What actually sets them apart
What it's for
Zonos shows shoppers a landed cost at checkout across many countries. HTS Hero shows a US importer the full duty on an import, tariff by tariff, with the Chapter 99 heading and legal note behind each one.
Pricing
Zonos doesn't publish prices on its landed cost page. HTS Hero publishes every plan's price and has a free plan.
What each one costs
Free, then from $14.99/mo
Free to start, no sign-up. Tariff Calculator $14.99/mo for unlimited calculations. Tariff Tracker from $49/mo for your product catalog. Classification from $39/mo. Monthly plans, no contract, 10% off annually.
Not published
No prices on its landed cost page, which offers a demo booking alongside sign-up.
Plug HTS Hero into your ERP, TMS and internal systems
Get every tariff, exemption and fee for an import wherever you price, plan or file: in your ERP, your TMS, your own tools or an AI assistant. We'll set it up with you.
- Tariff results by API, for your ERP, TMS or internal tools
- An MCP server, so AI assistants can calculate duty
- The same line-by-line results as the calculator
Switching from Zonos Landed Cost? Try HTS Hero free.
Enter an HTS code and a country of origin and see the full US duty: the base rate, every Chapter 99 tariff and the fees. When you need unlimited calculations, it's $14.99 a month.
- Free to start, no sign-up: every tariff on your import, line by line
- Published prices, monthly plans, no contract
- No demo, no sales call, no freight account
- Start in about a minute
Questions
Is Zonos a good tariff calculator for US importers?
Zonos is built for cross-border checkout. For US importers who need each Chapter 99 tariff on an entry, a US-specific calculator such as HTS Hero is a closer fit.
Compare HTS Hero with other tools
- The best US tariff calculators in 202612 tools, ranked and compared
- HTS Hero vs Flexport Tariff SimulatorFree calculator from a freight forwarder
- HTS Hero vs Avalara AvaTax Cross-BorderCross-border duty and tax API for ecommerce
- HTS Hero vs SimplyDutyGlobal duty calculator and API
- HTS Hero vs GingerControlFree calculator with paid compliance tools
- HTS Hero vs Gateway Tariff CalculatorFree calculator from a freight forwarder
- HTS Hero vs TariffsAPITariff API with a free calculator
- HTS Hero vs AMZ Prep Tariff CalculatorFree calculator from a 3PL
HTS Hero makes one of the tools on this page. We checked every claim about other tools against their public websites on October 6, 2026 and link our sources below. If something has changed, email [email protected] and we'll update it.
Sources
The official documents this article is based on