Bigdata.com: company hierarchy API pricing, 6 plans

Bigdata.com's site llms.txt

0% complete: 0 of the 3 key fieldsSee which

$0.00per 1,000 companies

Plan: Starter one of Bigdata.com's 6 plans

Call: POST /v1/knowledge-graph/subsidiaries/query Bigdata.com's only call

POST /v1/knowledge-graph/subsidiaries/queryFree$0.00 per 1,000

About this item

Freshness. Bigdata.com doesn't say how fresh a company's hierarchy is.
0 of the 3 key fields.
Nothing to pay. You get $10 of credit.
One call. You send identifier (type "rp_entity_id", value) to POST /v1/knowledge-graph/subsidiaries/query. The call returns the company's parents and family tree.
Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000.

	This planBigdata.com, free	ZoomInfo, free	BoldData, free	OpenCorporates, free
$ per 1,000	$0.00	$0.00	$0.00	$0.00
Completeness	0%	100%	33%	0%
Billing	free	free	free	free
Pay	$0	$0	$0	$0
Enough for	not published	1,000 results, once	200 results, once	200 calls a month
Freshness	not published	stored	1 month	stored
Who can get it	anyone at least 18 years old (an individual, or a business through its admin), self sign-up, no card required	employees of the company that holds the account (a contractor only with ZoomInfo's prior permission), each with their own login and a business email address	anyone with a company email address (not Gmail, Outlook, Yahoo, etc.)	open data projects: the product or database the data goes into is also released under an open licence (share-alike attribution)

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-20.

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	$0.00
Billing	free

Aggregators
Aggregators	none

Charges
Also pays for	from the same budget: Search Service · Research Agent · Workflows API

Not found
$ per 1,000	$0.00

In their words
Their pitch	Returns the full subsidiary hierarchy for a given company. For each subsidiary includes: ultimate parent, immediate parent, company name, and hierarchy depth level.

Data
Keep data	4.2 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 data	4.1 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 second	8.33
Batch	1

The call
You send	identifier (type "rp_entity_id", value)
Method	POST
Path	/v1/knowledge-graph/subsidiaries/query

About the plan
Plan	Starter
Who can get it	anyone at least 18 years old (an individual, or a business through its admin), self sign-up, no card required

The 8 fields the plan's answer can hold

queried company ID, ultimate parent ID, ultimate parent name, immediate parent ID, immediate parent name, subsidiary ID, subsidiary name, hierarchy level