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Bigdata.com pricing and alternatives: cached company enrichment API, POST /v1/private-companies/query

Bigdata.com's sitellms.txtBest company enrichment API in 2026
38% complete: 5 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesThe cheapest of the 314 plans we rank by price is Extruct, $49 monthly, at no cost per call.
Plan: Starter one of Bigdata.com's 6 plans
Call: POST /v1/private-companies/query one of Bigdata.com's 6 calls for this API
API: Cached company enrichment API one of Bigdata.com's 5 APIs

About this item

  • Stored. You get company profiles from Bigdata.com's database. Bigdata.com doesn't say how old its data is.
  • 5 of the 13 key fields we check. Description, Type and status, Employees, Headquarters, Funding.
  • Nothing to pay. You get $10 of credit.
  • One call. You send identifier.value to POST /v1/private-companies/query. You set identifier.type to "rp_entity_id". The call returns a company profile for each company you send.
  • Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

Bigdata.com: cached company enrichment API alternatives

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

This planBigdata.com, free, Starter, POST /v1/private-companies/queryHunter, freeGetProspect, free, Free, POST /v2/companies/enrichCompanyEnrich, free, trial, GET /companies/enrich, Enrich by domainAnyAPI, free, Starting balance, POST /v1/run/company_enrichment.prospeoSignalbase, free
$ per 1,000 companies$0.00$0.00$0.00$0.00$0.00$0.00
Completeness38%100%69%85%85%31%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough fornot published250 calls a monthno limit500 calls, onceabout 1 call, once500,000 results, once
Freshnessstoredstoredstored (technologies: 30 days)storedstoredstored
Who can get itanyone at least 18 years old (an individual, or a business through its admin), self sign-up, no card requiredanyone 18 or overanyone 16 or overanyone of legal ageone new account each: anyone 18 or over, for business or professional use, not in an embargoed jurisdiction or on a restricted-party listsmaller recruitment agencies and solo recruiters running their own business development

Every cached company enrichment API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-26.

  1. bigdata.com/developers
  2. bigdata.com/pricing
  3. bigdata.com/terms-and-conditions
  4. docs.bigdata.com/api-reference/private-markets/private-company-overview.md
  5. docs.bigdata.com/api-rest/rate_limits.md
  6. docs.bigdata.com/getting-started/bigdata_pricing
  7. docs.bigdata.com/release-notes/api_changelog

Product details

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

  • Description
  • Industry, not in the answer
  • Type and status
  • Images, not in the answer
  • Technologies, not in the answer
  • Employees
  • Social profiles, not in the answer
  • Headquarters
  • Locations, not in the answer
  • Funding
  • Revenue and budgets, not in the answer
  • Parents, not in the answer
  • Phones, not in the answer
Price
$ per 1,000 companies$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Search Service · Research Agent · Workflows API · Private Company People · Company Profile · Find by details (POST /v1/knowledge-graph/companies) · Find by details (POST /v1/knowledge-graph/people) · Private Company Funding Rounds · Get Subsidiaries · Get by CUSIP · Get by ISIN · Get by Listing · Get by SEDOL
Not found
$ per 1,000$0.00
In their words
Their pitchReturns an overview of a private company: what it does, where it is headquartered, how much it has raised and what it was last valued at, along with how active it is.
Data
Freshnessstored
Keep data4.2 Grounding Right [...] 3. What you may not do. You may not (a) store, cache, retain, or archive the underlying Bigdata Content itself beyond the moment of Consumption [...] 6. Survival of derivative works. Your right to retain and use derivative output you have already lawfully created under a Grounding Right survives termination of your account, but no new Grounding Rights may be exercised after termination. [...] 7. Term [...] 4. Effect of Termination. Upon termination, you will immediately cease to access Bigdata.com and use its Services, cease exercising any further Grounding Rights, and delete (or return, at our sole discretion) any and all copies of Bigdata Content stored in violation of Section 4.
Use data4.1 Grant of Service License Subject to the terms and conditions of these Terms of Service, Bigdata.com hereby grants you a limited, revocable, non-exclusive, non-transferable and not-sublicensable license to use the Services (the Chatbot, the website, the API, and the MCP server). 4.2 Grounding Right [...] 2. What you may do. Under a Grounding Right, you may (a) use Bigdata Content and/or Files to ground a single inference, and (b) retain and keep the derivative output that the Chatbot or your Connected Model produces from that inference. 3. What you may not do. You may not (a) store, cache, retain, or archive the underlying Bigdata Content itself beyond the moment of Consumption, (b) redistribute the underlying Bigdata Content to any third party, (c) treat the Grounding Right as perpetual: each Consumption is a new, separate, one-time right and confers no standing or ongoing license to the underlying Bigdata Content, or (d) use Bigdata Content to train, fine-tune, or evaluate any AI or machine-learning model. [...] 4.5 Restrictions You shall not, whether directly, through the Chatbot, through the API, or through a Connected Model: 1. use the Services in a manner that infringes the laws of your country or geographical location, 2. use the Services in any manner or for any purpose that infringes, misappropriates, or otherwise violates any intellectual property right or other right of any person or company, 3. disassemble, decipher, reconfigure, reverse engineer, decompile, alter, or reproduce the Services, or make derivatives or improvements to any software programs provided by Bigdata.com, 4. combine or integrate the Services with any software, technology, services, or materials not authorized by Bigdata.com, 5. rent, lease, lend, sell, sublicense, assign, distribute, publish, transfer, or otherwise make available Bigdata.com, or any Bigdata Content, in whole or in part, 6. use the Services or Bigdata Content to create, train, fine-tune, evaluate, or improve any new or existing AI, machine-learning, or software model that you or third parties might offer, except by written confirmation from us, 7. systematically download, scrape, harvest, or extract Bigdata Content, whether via the Chatbot, the website, the API, or a Connected Model, 8. copy, store, archive, cache, or create a database of Bigdata Content, in whole or in part, beyond what is expressly permitted for a Grounding Right under Section 4.2, 9. use Searches or Responses to develop models, products, or services that compete with Bigdata.com, 10. claim that a Response was human-generated, 11. upload to Bigdata.com any Personal Information that violates the General Data Protection Regulation (GDPR) enacted by the European Union, or the applicable privacy and data protection law of your location, 12. connect a Connected Model to Bigdata.com via MCP that does not operate under Zero Data Retention, or misrepresent a Connected Model's ZDR configuration. 4.6 Third-Party Services You shall not use Bigdata.com as part of any third-party service, software, platform, or product without express authorization from Bigdata.com. This restriction applies equally to connecting Bigdata.com to a Connected Model that you make available, directly or indirectly, to any third party.
Plan
Pay$0
You get$10
Rate limit
Per second8.33
Batch50
Speed
Answerin the call
Median0.27 s
The call
You sendidentifier.type "rp_entity_id", identifier.value
MethodPOST
Path/v1/private-companies/query
About the plan
PlanStarter
Who can get itanyone at least 18 years old (an individual, or a business through its admin), self sign-up, no card required
The 30 fields the plan's answer can hold

entity ID, name, legal name, short description, website, operating status, company type, IPO status, founded on, employee range, categories, headquarters street 1, headquarters street 2, headquarters postal code, headquarters city, headquarters region, headquarters region code, headquarters country, headquarters country code, total funding, number of funding rounds, last funding total, last funding type, last funding date, valuation, valuation date, activity rank, activity rank change over 7 days, activity rank change over 30 days, activity rank change over 90 days

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