Magellan Data pricing and alternatives: company hierarchy API, POST /v1/corporate_families

33% complete: 1 of the 3 key fields we checkSee the 3 fields

$0.00per 1,000 companiesThe cheapest of the 43 priced plans is PredictLeads, pay as you go, 500,001+ API Calls, at $2.00 per 1,000.

Plan: 10,000 free credits one of Magellan Data's 7 plans

Call: POST /v1/corporate_families one of Magellan Data's 2 calls

API: Company hierarchy API Magellan Data's only API

Company hierarchy API

About this item

Freshness. Magellan Data doesn't say how fresh a company's hierarchy is.
1 of the 3 key fields we check. Parent.
Nothing to pay. You get 10,000 credits once, enough for 500 results. Credits never expire.
One call. You send url to POST /v1/corporate_families. You can also send credit_limit. The call returns the company's parents and family tree.
Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Magellan Data: company hierarchy API alternatives

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

	This planMagellan Data, free, 10,000 free credits, POST /v1/corporate_families	ZoomInfo, free	Bigdata.com, free	PredictLeads, free	Apollo, free, Free, GET /organizations/enrich	OpenCorporates, free
$ per 1,000	$0.00	$0.00	$0.00	$0.00	$0.00	$0.00
Completeness	33%	100%	100%	67%	67%	0%
Billing	free	free	free	free	free	free
Pay	$0	$0	$0	$0	$0	$0
Enough for	500 results, once	1,000 results, once	not published	100 calls a month	not published	200 calls a month
Freshness	not published	stored	not published	2 weeks	1 month	stored
Who can get it	anyone aged 18 or over with a valid business email address, one set of promotional credits per person per company	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 at least 18 years old (an individual, or a business through its admin), self sign-up, no card required	anyone	an Apollo account registered with a work email address, business use only, not as a consumer, users of legal age	open data projects: the product or database the data goes into is also released under an open licence (share-alike attribution)

Company hierarchy API plans

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-23.

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
Family tree, not in the answer

Price
$ per 1,000	$0.00
Billing	free

Aggregators
Aggregators	none

Charges
Per	result
Also pays for	from the same budget: Parent Companies · PE Ownership · PE Portfolios · Social Media · Inactive Companies · Batch Processing

Not found
$ per 1,000	$0.00

In their words
Their pitch	Corporate ownership intelligence for AI agents. Ask who owns a company: get parents, private equity backers, corporate families, and portfolio siblings, across thousands of companies at a time.

Data
Keep data	no limit
Use data	1.3 User License. Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use the Service for your internal business purposes and to download and use enriched data reports you have purchased for your internal business purposes. [...] 1.4 Prohibited Uses. You agree NOT to use the Service to: [...] Resell, redistribute, or commercialize data obtained from the Service without our prior written consent, Use the data for any unlawful purpose, including harassment, discrimination, or fraud, [...] 5.5 Enriched Data. All enriched data reports are owned by Magellan Data. You receive a limited license to use purchased reports for your internal business purposes only.

Plan
Pay	$0
You get	10,000 credits
Enough for	500 results, once
Expires	never

Rate limit
Batch	1

The call
You send	url. Optional: credit_limit
Method	POST
Path	/v1/corporate_families

About the plan
Plan	10,000 free credits
Who can get it	anyone aged 18 or over with a valid business email address, one set of promotional credits per person per company

The 15 fields the plan's answer can hold

status code, status, input URL, extracted domain, credit cost, output count, has parent company, is parent company, parent company name, parent company website, corporate family, corporate family child company name, corporate family child company website, corporate family parent company name, corporate family parent company website