Tenders in Hungary API alternatives
Get data for procurements in Hungary in JSON format. If it doesn't fit your project, here are the 10 best free Business APIs to use instead in 2026, out of 43 in the directory.
For reference, Tenders in Hungary API: No API key needed · HTTPS.
- 1

Legal Sandbox Georgia API
Online · 563 msFind verified legal specialists in Georgia from natural-language queries.
- No API key needed
- Returns JSON at its URL
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 2
Verif Entreprise FR API
Online · 699 msFrench company checks by SIREN: status, insolvency (BODACC), VAT (VIES); free preview.
- No API key needed
- Returns JSON at its URL
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 3
KontragentPro API
Online · 719 msRussian company data from state registers by INN or OGRN: profile, finances, timeline.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 4
TradeDataHub API
Online · 1008 msU.S. contractor datasets with a free discovery API for coverage, pricing and masked previews.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 5
UGC VZ API
Online · 602 msDirectory of DACH user-generated-content creators with topics, cities, rates and contact requests.
- No API key needed
- HTTPS
No authHTTPSNo CORS - 6
Domainsdb.info API
Online · 1343 msAccess our comprehensive domain database through a powerful API.
- No API key needed
- HTTPS
No authHTTPSNo CORS - 7
Tomba email finder API
Online · 532 msEmail Finder for B2B sales and email marketing and email verifier.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 8
InvoiceIn API
Online · 988 msParse and validate received e-invoices: XRechnung, ZUGFeRD, Peppol, FatturaPA, KSeF.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 9

EuroValidate API
Online · 1433 msEU VAT (VIES), IBAN and EORI validation with company name & address lookup.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 10
GlobalEntity API
Online · 1254 msOfficial company data from 56 European business registers as normalized JSON.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
Tenders in Hungary API vs alternatives
| API | API key | HTTPS | CORS | Uptime | Response | Rating |
|---|---|---|---|---|---|---|
| Tenders in Hungary | No | Yes | Unknown | Down | – | Not rated |
| No | Yes | Yes | Up | 563 ms | Not rated | |
| No | Yes | Yes | Up | 699 ms | Not rated | |
| No | Yes | Yes | Up | 719 ms | Not rated | |
| TradeDataHub | No | Yes | Yes | Up | 1008 ms | Not rated |
| No | Yes | No | Up | 602 ms | Not rated | |
| No | Yes | No | Up | 1343 ms | Not rated | |
| Required | Yes | Yes | Up | 532 ms | Not rated | |
| InvoiceIn | Required | Yes | Yes | Up | 988 ms | Not rated |
See also: best Business APIs · all Business APIs
Tenders in Hungary API alternatives FAQ
What is the best free alternative to the Tenders in Hungary API in 2026?
The top-ranked free alternatives to the Tenders in Hungary API are Legal Sandbox Georgia API, Verif Entreprise FR API and KontragentPro API, all in the Business category. Rankings combine access (API key, HTTPS, CORS), daily uptime checks and developer ratings.
Is there a Tenders in Hungary API alternative I can call from the browser?
Legal Sandbox Georgia API, Verif Entreprise FR API and KontragentPro API support CORS, so front-end JavaScript can call them directly.
How many Business APIs are similar to the Tenders in Hungary API?
The directory lists 43 other free Business APIs. This page compares the top ones side by side.