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hscode.info vs Duo Leads

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

hscode.info compared with Duo Leads
Detailhscode.info logo hscode.info Duo Leads
What it doesEU customs tariff API and MCP server for product classification and import duties SEO and keyword data API with 44 routes, paid per call over x402 in USDC on Base
StageEstablished Not given
FoundedNot given Not given
Based inNot given NL
Pricing modelFreemium Paid
PricingFree: 30 AI units and 100 lookups per day. Starter: $19/month with 1,500 AI units and 25,000 lookups. Pro: $39/month with 3,500 AI units and 50,000 lookups. Business: $109/month with 10,000 AI units and 500,000 lookups. Scale: $249/month with 24,000 AI units and 2,000,000 lookups. Bulk: $599/month w Prices per call range from $0.012 to $0.25 in USDC on Base. Keyword overview: $0.04. Search volume: $0.04. Keyword ideas: $0.04. Related keywords: $0.04. Keyword variations: $0.04. Keyword difficulty: $0.04. Search intent: $0.04. Keyword volume history: $0.048. Keyword suggestions: $0.04. Google Ads
Key features
  • AI product classification with 91% accuracy on chapter identification
  • REST API and MCP server integration for AI agents
  • Official EU TARIC data from 2016 to 2026
  • Results in German, English and French with multi-language query support
  • Import duty details with legal basis and origin-specific rates
  • Duty change watchlist with email alerts for up to 1,000 codes
  • CSV product list import for batch processing up to 500 rows
  • WebMCP browser integration for AI agents without setup
  • Precise and Quick AI modes with 5-30 second response times
  • ISO 27001 and SOC 2 certified infrastructure with Cloudflare network
  • Keyword research with search volume, CPC, difficulty, intent and ideas for up to 100 keywords per call
  • Domain overview, traffic estimates and ranked keywords for up to 100 domains
  • Backlink profile data including referring domains and anchor texts with 24-month history
  • On-page SEO audit and Lighthouse page speed analysis for individual URLs
  • Amazon keyword ideas and search results across multiple regional stores
  • Brand mention tracking and AI answer visibility monitoring
  • Website technology stack and WHOIS domain registration data
  • No account, API key or subscription required; pay per call in USDC on Base blockchain
What makes it different
  • Tested accuracy on 120,000+ real EU customs rulings with 97.7% right result when marked best match
  • Single API key works for both REST and MCP with identical data
  • Current data with monthly tariff updates and version tracking in every response
  • Identifies wrong codes that can cost up to 14 duty points difference
  • Free plan with no credit card required for initial testing
  • Pay-per-call pricing in USDC stablecoin on Base blockchain with no account setup required
  • 44 routes across 9 data families covering comprehensive SEO and keyword research data
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check6 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)024
Referring domains (Majestic)119

5 details filled in for both companies.

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