HTS Hero vs TariffsAPI
TariffsAPI is built for developers who want tariff data in their own systems. HTS Hero is built for the people doing the importing: a calculator, history and catalog tools at a lower starting price.
No demo, no sales call, no contract. Last checked .
Which should you use?
Choose HTS Hero if
Our pick for most importers- You want catalog alerts without starting at $99 a month
- You need classification help alongside your duty numbers
- You want Duty Over Time and past entry dates in a visual tool
Choose TariffsAPI if
- You want self-serve API keys with published per-call pricing
- You're building your own product on top of duty-rate data
HTS Hero and TariffsAPI, feature by feature
What each tool offers a US importer, from its public website.
| Feature | Our toolHTS HeroFree, then from $14.99/mo | TariffsAPIFree calculator; from $99/mo |
|---|---|---|
| Free to tryYou can calculate a real duty without paying. | YesFree to start, no sign-up | PartlyEffective rate free; the breakdown needs an email |
| 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 | YesCard required for the trial |
| Pricing publishedEvery paid plan's price is on the website. | Yes | Yes |
| 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 | PartlyLegal sources on paid plans |
| 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 | YesFTA rates such as USMCA and KORUS |
| 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 | PartlyLists claimable exemptions; no questions |
| 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 | Paid planThrough the API's as_of date |
| Duty over timeSee how a product's duty changed across HTS revisions. | YesDuty Over Time, revision by revision | Paid planIn private beta |
| 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 | Paid planHTS Watch, from $99/mo |
| Compare countries of originThe same product's duty from several countries, side by side. | Yes | PartlyBlurred until you give an email |
| Bulk upload (CSV)Add many products at once. | Paid planTariff Tracker | Paid planFrom $99/mo |
| HTS classification helpGuidance to find and document the right HTS code for a product. | Paid planHTS Hero Classify, with CROSS rulings | NoDoesn't offer classification |
| 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 planAPI and MCP server, from $199/mo |
| Public changelog of rate updatesA dated record of every change to the tool's tariff data. | Yes | Yes |
What actually sets them apart
Who it's for
TariffsAPI's paid plans are shaped around API calls and developer seats. HTS Hero is a finished tool for importers and brokers: calculator, catalog reports, history and classification, with no code required.
Starting price
TariffsAPI's Importer plan is $99 a month. HTS Hero's Tariff Calculator plan costs a fraction of that, and Tariff Tracker for catalogs starts lower too. Both companies publish their prices.
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.
Free calculator; from $99/mo
Free calculator with no signup. Importer $99/mo ($74/mo annually) adds watch lists, alerts and CSV import. Developer $199/mo ($149/mo annually) adds 10,000 API calls. 14-day trial with a card.
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 TariffsAPI? 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
How much does TariffsAPI cost?
Its calculator is free. Importer is $99 a month ($74 billed annually) and Developer is $199 a month ($149 billed annually), with a 14-day trial that needs a card.
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 Zonos Landed CostLanded cost at checkout for cross-border 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 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