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Head-to-head · Supplier Discovery Software

EC21 vs Thomasnet

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score EC21 #2 in Supplier Discovery Software 9.2/10 Free plan Free plan✓ 3 of 5 features Visit EC21
Thomasnet #4 in Supplier Discovery Software 8.8/10 Free plan Free plan✓ 0 of 5 features Visit Thomasnet

EC21 leads on 0 checks, Thomasnet on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEC21 · 9.2/10
  • Free planboth
  • Most featuresEC21 · 3 of 5

EC21 scores higher on our rubric for supplier discovery software: 9.2 against 8.8 out of 10; our editors rank them #2 and #4.

EC21 is the better fit for global buyers needing verified suppliers. Thomasnet is the better fit for north American industrial sourcing.

  • EC21 fits best

    Global buyers needing verified suppliers

  • Thomasnet fits best

    North American industrial sourcing

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Side by side

Feature EC21 9.2/10 Visit ↗ Thomasnet 8.8/10 Visit ↗
At a glance
Editor score 9.2 8.8
Ranking #2 in Supplier Discovery Software #4 in Supplier Discovery Software
Best for Global buyers needing verified suppliers North American industrial sourcing
Pricing model Free plan + paid Free plan + paid
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Features EC21 3/5 · Thomasnet 0/5
Supplier verification ✓ (best) Not checked yet
Advanced search ✓ (best) Not checked yet
RFQ workflows ✓ (best) Not checked yet
Contact export Not checked yet Not checked yet
API access Not checked yet Not checked yet
Specs
Supplier database Not checked yet Not checked yet
Supplier coverage Global Not checked yet
Our review
Pros
  • Advanced filters by category, country, and certification
  • Direct inquiries, buying leads, trade alerts, and RFQ workflows
  • Global buyer database with supplier verification services
  • Searches and filters over 500,000 North American suppliers
  • Supports certifications, capabilities, locations, and supplier validation filters
  • Sends one RFQ to up to 20 suppliers and saves comparison shortlists
Cons
  • Paid membership tiers focus primarily on seller visibility
  • Available through the web rather than native desktop or mobile apps
  • Buyer-side workflow depth is narrower than supplier discovery breadth
  • Coverage is regional rather than global
  • The web platform has no verified official mobile app
  • Paid advertising and verification program pricing is not publicly listed
Our verdict

EC21 is a web-based B2B marketplace for importers, exporters, and small and medium-sized enterprises seeking international trade opportunities. Buyers can search product catalogs and supplier or company directories, then narrow results by…

Read the review →

Thomasnet is a web-based supplier discovery and sourcing platform for industrial buyers, engineers, procurement professionals, and suppliers. Buyers can search North American manufacturers, distributors, service companies, and OEMs by…

Read the review →
  1. EC21Supplier Discovery Software 9.2Free plan
  2. ThomasnetSupplier Discovery Software 8.8Free plan

Strengths and trade-offs

  • EC21 — where it wins

    • Advanced filters by category, country, and certification
    • Direct inquiries, buying leads, trade alerts, and RFQ workflows
    • Global buyer database with supplier verification services

    Where it doesn't

    • Paid membership tiers focus primarily on seller visibility
    • Available through the web rather than native desktop or mobile apps
    • Buyer-side workflow depth is narrower than supplier discovery breadth

  • Thomasnet — where it wins

    • Searches and filters over 500,000 North American suppliers
    • Supports certifications, capabilities, locations, and supplier validation filters
    • Sends one RFQ to up to 20 suppliers and saves comparison shortlists

    Where it doesn't

    • Coverage is regional rather than global
    • The web platform has no verified official mobile app
    • Paid advertising and verification program pricing is not publicly listed
  • EC219.2/10 · Free plan

    A global supplier directory with free search, verification services, buying leads, and RFQ workflows.

    Visit EC21Full verdict →
  • Thomasnet8.8/10 · Free plan

    A broad North American supplier directory with filtering, verification, shortlists, and multi-supplier RFQs.

    Visit ThomasnetFull verdict →

More comparisons

All supplier discovery software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update