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GUS REGON pricing: business verification API

GUS REGON's siteThis page as plain textBusiness verification API in 2026: the 8 best comparedGUS REGON: business verification API alternatives

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45% complete: 5 of the 11 fields on our checklistSee the 11 fields
$0.00per 1,000 companiesWe haven't run GUS REGON through our business verification API benchmark yet.We rank 1,735 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies. This plan and 227 others tie for the lowest price per 1,000 companies of the 1,735 plans. See the best free business verification API plan.Scoris' €19 pack covers any number of companies in 8 countries only. Scoris' €19 pack costs less up front than SafeDeal's ₸50,000 (about $110) monthly plan.GovFiles, Didit and CompanyData.com are the best business verification API providers in the Datacircle benchmark for companies in any country.
Type a number to see the cheapest GUS REGON plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Free GUS REGON's only plan
Call: POST /wsBIR/UslugaBIRzewnPubl.svc GUS REGON's only call
API: Business verification API one of GUS REGON's 2 APIs

About this item

  • Stored. You get records from GUS REGON's copy of the register. GUS REGON doesn't say how old the records are.
  • 5 of the 11 fields on our checklist. Registered name, Entity number, Tax ID, Entity type, Principal address.
  • Nothing to pay. GUS REGON limits how many calls you get but gives no number.
  • One call. You call POST /wsBIR/UslugaBIRzewnPubl.svc with the inputs in Product details. The call returns the register's record of each company you send.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

GUS REGON: business verification API alternatives

GUS REGON alternatives: every business verification API plan in Poland compared

We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives stored data.

This planGUS REGON, freeLatinfo, free, GET /co/rues/registry/searchMilquery, freeCZ Agents, freedata.texas.gov, free, With an app tokenGLEIF, free
$ per 1,000 companies$0.00$0.00$0.00$0.00$0.00$0.00
Completeness45%27%27%18%27%64%
Billingfreefreefreefreefreefree
Pay$0$0$0€0$0$0
Enough fornot published1,296,000 calls a monthnot publishednot publishedno limitno limit
Freshnessstoredstoredstoredstoredstoredstored
Who can get itcommercial entities, and non-commercial ones asking for the public data, that request a user key by email to regon_bir@stat.gov.planyone with a GitHub or Google account, one account per person or organizationanyoneanyoneanyone with a Socrata account, which registers an application token in its profileanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

  1. api.stat.gov.pl/Content/files/regon/GUS-Regon-UslugaBIRver1.2-dokumentacjaVer1.4.zip
  2. api.stat.gov.pl/Home/RegonApi

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Registered name
  • Entity number
  • Tax ID
  • Entity type
  • Status, not in the answer
  • Good standing, not in the answer
  • Formation date, not in the answer
  • Registered agent, not in the answer
  • Principal address
  • Officers, not in the answer
  • Filings, not in the answer
Price
$ per 1,000 companies$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchMetoda przeszukuje bazę regon w poszukiwaniu rekordów zgodnych z określonymi parametrami wyszukiwania. Rekordy wyświetlane są w postaci listy.
Data
Freshnessstored
CountriesPoland
Keep datano limit
Use dataNiedozwolone są działania mogące doprowadzić do przeciążenia systemu bądź jego nieprawidłowego działania. W szczególności niedozwolone są następujące działania: Wysyłanie do usługi bardzo dużej liczby żądań o dane w krótkim czasie, Zakładanie wielu kont przez ten sam podmiot, Przekraczanie określonych w instrukcji limitów zapytań. [...] Niedozwolone jest automatyczne wyszukiwanie kolejnych identyfikatorów (np. 000000000, 000000001, 000000003, 000000004 itd..) celem pobrania wycinka bądź całości rejestru, w bardzo krótkim czasie.
Plan
Pay$0
Rate limit
Per second1.67 (6,000 an hour)
Batch20
Speed
Answerin the call
The call
You sendContent-Type header "application/soap+xml", one of pParametryWyszukiwania.Nip, pParametryWyszukiwania.Krs, pParametryWyszukiwania.Regon, pParametryWyszukiwania.Nipy, pParametryWyszukiwania.Krsy, pParametryWyszukiwania.Regony9zn or pParametryWyszukiwania.Regony14zn
MethodPOST
Path/wsBIR/UslugaBIRzewnPubl.svc
About the plan
PlanFree
Who can get itcommercial entities, and non-commercial ones asking for the public data, that request a user key by email to regon_bir@stat.gov.pl
The 16 fields the plan's answer can hold

REGON, NIP, NIP status, registered name, voivodeship, county, municipality, locality, ZIP code, street, building number, apartment number, entity type, silo ID, activity end date, post office locality

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