
Zonos
TariffCheck
Tariff Calculator by Synnax Studio
GingerControl HTS Classifer
LandedClear
TariffPedia
TariffLens AI
AI-powered global tariff classification & import duty calculator. HS, HTS, HTSUS, EU TARIC, UK Commodity, Canada, Australia & Singapore HS codes with Section 301 and USMCA built in.

JSON Generator
Dadroit JSON Viewer
Mockaroo
Insects API
Sheety
Sheetsu
Simple Scraper
Generate realistic random JSON data through a simple and intuitive GUI.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | codehts.com | mockturtle.net |
| Pricing | — | |
| Company | Startup from The Netherlands · 1 - 9 employees · 2026 | 2020 |
| Listed in |
In their own words, as submitted to SaaSHub.


CodeHTS helps mid-market importers and manufacturers classify products using the Harmonized Tariff System (HS & HTS), including US HTSUS codes, EU TARIC codes, UK Commodity Codes, Canada Tariff Codes, Australia HS Codes and Singapore HS Codes. Whether you're importing from China, Vietnam,...
Build your custom JSON structure through our easy-to-use GUI or import an existing JSON schema. Then, sit back and let Mock Turtle generate thousands of random data based on your structure. It generates the data in real time as you build your tree structure. Plus, it's 100% free!
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of MockTurtle.net yet.
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Free Nested JSON Mock Data Generator - MockTurtle.net
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When comparing CodeHTS and MockTurtle.net, you can also consider the following products.

The best software solution for duties and taxes. Our technology simplifies international commerce. Landed cost (duty and tax), compliance, and localization.
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Create mock and sample JSON using a powerful template syntax
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Instantly estimate US import duties, Section 301 tariffs, and total landed cost for any product from any country. Free AI-powered tariff calculator updated for 2026.
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Open a 1GB JSON file in a blink 💣
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Easily calculate US import duties and customs tariffs with our real-time Tariff Calculator. Look up HS codes, simulate costs, and stay ahead of trade regulations.
Compare Tariff Calculator by Synnax Studio to CodeHTS or MockTurtle.net: