Datacircle

Nock pricing: company hierarchy API

Nock's siteThis page as plain textCompany hierarchy API: the 5 best of 80+ providers comparedNock: company hierarchy API alternatives

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0% complete: none of the 3 fields on our checklistSee the 3 fields
$0.00per 1,000 companiesWe haven't run Nock through our company hierarchy API benchmark yet.This plan is free. We rank 125 plans for company hierarchy APIs by price. Half the plans cost $14.023 or less per 1,000 companies. See the best free company hierarchy API plan.DanskCVRAPI's DKK 599 (about $90) monthly plan is the cheapest paid plan per 1,000 companies: $0.045. DanskCVRAPI's plan covers companies in Denmark only. CNPJ Aberto's R$449 yearly plan costs the least for 10,000 companies a month: about $7.36.GlobalEntity API's €59 monthly plan covers any number of companies in 54 countries only. GlobalEntity API's €59 monthly plan costs less up front than DanskCVRAPI's DKK 599 (about $90) monthly plan.DiscoLike, Bigdata.com and Magellan Data are the best company hierarchy API providers in the Datacircle benchmark.
Type a number to see the cheapest Nock plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Teste grátis one of Nock's 4 plans
Call: GET /api/companies/cnpj/{cnpj}/group Nock's only call for this API
API: Company hierarchy API one of Nock's 7 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • Returns none of the 3 fields on our checklist: Company, Parent and Family tree.
  • Nothing to pay. You get 500 credits. You spend the credits on Nock's other calls. This call is free. Nock limits how many calls you get but gives no number. Calls stop once your credits run out. Unused credits expire after 7 days.
  • One call. You send cnpj to GET /api/companies/cnpj/{cnpj}/group. The call returns the company's parents and family tree.
  • Who can get it: anyone with a new account, no card needed (500 free credits for 7 days). Keep data: no limit. Use data: with conditions.

Nock: company hierarchy API alternatives

Nock alternatives: other company hierarchy API providers by price

We list other providers' plans closest to this plan in price per 1,000 companies.

This planNock, freeBigdata.com, freeMagellan Data, free, 10,000 free credits, POST /v1/corporate_familiesSEC API, freeUSAspending, freeGlobalEntity API, free
$ per 1,000 companies$0.00$0.00$0.00$0.00$0.00$0.00
Completeness0%100%67%67%33%100%
Billingfreefreefreefreefreefree
PayR$0$0$0$0$0€0
Enough fornot publishednot published500 results, once100 calls, onceno limitno limit
Freshnessunknownstoredunknown1 minuteunknownunknown
Who can get itanyone with a new account, no card needed (500 free credits for 7 days)anyone at least 18 years old (an individual, or a business through its admin), self sign-up, no card requiredanyone aged 18 or over with a valid business email address, one set of promotional credits per person per companyanyone, no credit card requiredanyonecompanies, sole proprietors and other professionals who use company data as part of a trade, business, craft or profession (B2B only), not sold to anyone subject to sanctions administered by Norway, the EU or the UN, nor for use in a sanctioned country

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.usenock.com/v1/openapi.json
  2. usenock.com/
  3. usenock.com/developers.md
  4. usenock.com/docs/api
  5. usenock.com/docs/api.md
  6. usenock.com/guias/api-e-mcp-de-prospeccao
  7. usenock.com/llms.txt
  8. usenock.com/pricing
  9. usenock.com/pricing.md
  10. usenock.com/privacy
  11. usenock.com/terms

Product details

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

  • Company, not in the answer
  • Parent, not in the answer
  • Family tree, not in the answer
Price
$ per 1,000 companies$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchAs empresas que controlam o CNPJ (sócios pessoa jurídica, até dois níveis) e as que a cabeça do grupo controla (controladas e compradas com CNPJ próprio), cada uma com atividade principal e situação na Receita, as inativas são contadas.
Data
CountriesBrazil
Full family treeno
Keep datano limit
Use data3: Você pode utilizar a Nock para fins profissionais legítimos, inclusive pesquisa comercial, enriquecimento de dados e prospecção. Você é responsável por definir a base legal e observar as regras aplicáveis às suas abordagens, mensagens, bases de contatos e contas conectadas, incluindo a LGPD e os termos do Google, Microsoft, LinkedIn, Slack, HubSpot, Salesforce e de qualquer cliente MCP que você use. Você não pode utilizar a plataforma para: violar leis, direitos de terceiros ou obrigações contratuais, enviar spam, fraude, assédio, abuso ou comunicação ilegal, tomar decisões proibidas ou discriminatórias com dados pessoais, buscar ou tratar categorias sensíveis sem fundamento adequado, contornar limites, segurança ou mecanismos de cobrança e consumo, fazer scraping, revender ou explorar a plataforma ou dados de provedores sem autorização, usar a Nock como agência ou prestador de serviço para prospectar, enriquecer ou abordar em nome de terceiros, ou revender acesso, resultados ou dados, contas, workspaces e créditos servem só à sua própria organização, usar canais conectados em desacordo com as regras do próprio provedor, inclusive LinkedIn, Gmail, Slack ou políticas de uso de CRMs.
Plan
PayR$0
You get500 credits
Expires7 days
Rate limit
Batch1
Speed
Answerin the call
The call
You sendcnpj
MethodGET
Path/api/companies/cnpj/{cnpj}/group
About the plan
PlanTeste grátis
Who can get itanyone with a new account, no card needed (500 free credits for 7 days)
The 10 fields the plan's answer can hold

CNPJ, group head, group members, inactive companies, truncated, active establishments, active branches, branch states, branch municipalities, companies linked by partners

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