W System EU Business Data API alternatives

EU VAT (VIES) and EORI validation, company registers, EU/UN/OFAC/UK sanctions screening. If it doesn't fit your project, here are the 10 best free Business APIs to use instead in 2026, out of 53 in the directory.

For reference, W System EU Business Data API: No API key needed · 100% uptime (30 days) · Callable from the browser (CORS).

1. 1

   Legal Sandbox Georgia API

   Online · 2784 ms

   Find verified legal specialists in Georgia from natural-language queries.

   • No API key needed
   • 100% uptime (30 days)
   • Returns JSON at its URL
   • Callable from the browser (CORS)

   No authHTTPSCORS
2. 2

   Verif Entreprise FR API

   Online · 1210 ms

   French company checks by SIREN: status, insolvency (BODACC), VAT (VIES); free preview.

   • No API key needed
   • 100% uptime (30 days)
   • Returns JSON at its URL
   • Callable from the browser (CORS)

   No authHTTPSCORS
3. 3

   Logoapi

   Online · 1530 ms

   Free SVG company logos by domain, plus search by name. No signup.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
4. 4S

   Seller Fee API

   Online · 1566 ms

   Marketplace and payment fees for Gumroad, Etsy, Stripe and PayPal with net payout breakdowns.

   • No API key needed
   • 100% uptime (30 days)
   • Returns JSON at its URL
   • Callable from the browser (CORS)

   No authHTTPSCORS
5. 5S

   Softoteca API

   Online · 1909 ms

   Catalog of Brazilian software with the source of each data point and prices in BRL.

   • No API key needed
   • 100% uptime (30 days)
   • Returns JSON at its URL
   • Callable from the browser (CORS)

   No authHTTPSCORS
6. 6T

   TradeDataHub API

   Online · 1471 ms

   U.S. contractor datasets with a free discovery API for coverage, pricing and masked previews.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
7. 7

   Pick an Agency API

   Online · 1947 ms

   Search 47,000+ marketing agencies by service, location and rating.

   • No API key needed
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
8. 8

   Tomba email finder API

   Online · 1037 ms

   Email Finder for B2B sales and email marketing and email verifier.

   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   apiKeyHTTPSCORS
9. 9

   Domainsdb.info API

   Online · 2440 ms

   Access our comprehensive domain database through a powerful API.

   • No API key needed
   • 100% uptime (30 days)
   • HTTPS

   No authHTTPSNo CORS
10. 10

    UGC VZ API

    Online · 1282 ms

    Directory of DACH user-generated-content creators with topics, cities, rates and contact requests.

    • No API key needed
    • 100% uptime (30 days)
    • HTTPS

    No authHTTPSNo CORS

W System EU Business Data API vs alternatives

W System EU Business Data API compared with its alternatives

API	API key	HTTPS	CORS	Uptime	Response	Rating
W System EU Business Data	No	Yes	Yes	100%	1873 ms	Not rated
Legal Sandbox Georgia	No	Yes	Yes	100%	2784 ms	Not rated
Verif Entreprise FR	No	Yes	Yes	100%	1210 ms	Not rated
Logoapi	No	Yes	Yes	100%	1530 ms	Not rated
SSeller Fee	No	Yes	Yes	100%	1566 ms	Not rated
SSoftoteca	No	Yes	Yes	100%	1909 ms	Not rated
TTradeDataHub	No	Yes	Yes	100%	1471 ms	Not rated
Pick an Agency	No	Yes	Yes	91.7%	1947 ms	Not rated
Tomba email finder	Required	Yes	Yes	100%	1037 ms	Not rated

See also: best Business APIs · all Business APIs