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Apollo pricing and alternatives: company hierarchy API, POST /organizations/bulk_enrich

Apollo's sitellms.txtBest company hierarchy API in 2026

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67% complete: 2 of the 3 key fields we checkSee the 3 fields
$0.00per 1,000 companiesWe rank 40 plans by price. DanskCVRAPI's DKK 599 monthly plan costs the least per 1,000 companies: $0.045.DiscoLike, Bigdata.com and Magellan Data are the best company hierarchy API providers in our benchmark.
Plan: Free one of Apollo's 7 plans
Call: POST /organizations/bulk_enrich one of Apollo's 2 calls for this API
API: Company hierarchy API one of Apollo's 12 APIs

About this item

  • A copy at most 1 month old. You get hierarchies from Apollo's database.
  • 2 of the 3 key fields we check. Company, Parent.
  • Nothing to pay.
  • One call. You call POST /organizations/bulk_enrich. You send up to 10 companies as domains[] or as the details field. The call returns the parents of each company you send.
  • Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

Apollo: company hierarchy API alternatives

The table starts with Apollo's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to Apollo's. Each plan in the table gives live data or data at most a month old.

Apollo, $588 yearly, Basic, POST /organizations/bulk_enrichPredictLeads, pay as you go, 5,001-10,000 API CallsCompanyData.com, $5,748 yearlySumble, $99 monthlyInterzoid, $30,000 yearly, 1 Million Credits (annual), POST /enrich
$ per 1,000 companies$19.60$20.00$28.739$30.00$62.50
Completeness67%67%100%67%67%
Billingyearlypay as you goyearlymonthlyyearly
Pay$588monthly$5,748$99$30,000
Enough for30,000 results a yearas many as you pay for16,667 results a month3,300 results a month480,000 results a year
Freshness1 month2 weeks1 month1 daylive
Who can get itbusiness use only, not as a consumer, users of legal ageanyoneanyoneanyone who can form a binding contract with Sumble and is at least 18 (the terms: 'You may only use the Services if you can form a binding contract with Company', 'you are at least 18 years of age'), a subscription per user (the pricing page: 'USD 99/month', the terms: 'only by Authorized Users for whom you have purchased a valid subscription or seat license')anyone

Every company hierarchy 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 2026-10-23.

  1. app.apollo.io/api/v1/pricing_variants/random
  2. docs.apollo.io/docs/api-pricing
  3. docs.apollo.io/docs/api-pricing.md
  4. docs.apollo.io/docs/developer-faqs
  5. docs.apollo.io/docs/developer-faqs.md
  6. docs.apollo.io/reference/bulk-organization-enrichment.md
  7. docs.apollo.io/reference/organization-enrichment
  8. docs.apollo.io/reference/organization-enrichment.md
  9. docs.apollo.io/reference/rate-limits
  10. docs.apollo.io/reference/rate-limits.md
  11. knowledge.apollo.io/hc/en-us/articles/45824429846669-Apollo-Data-Overview
  12. apollo.io/email-finder
  13. apollo.io/pricing
  14. apollo.io/pricing/about-credits
  15. apollo.io/product/api
  16. apollo.io/terms
  17. apollo.io/terms/api

Product details

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

  • Company
  • Parent
  • Family tree, not in the answer
Price
$ per 1,000 companies$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forPeople API Search · Search for contacts · Search for accounts · from the same budget: Run an Assistant task · People enrichment · Bulk people enrichment · Organization enrichment · Organization search · Organization job postings · Get complete organization info · News articles search · Get conversations info · Export conversations · Get complete person info
Not found
$ per 1,000$0.00
In their words
Their pitchUse the bulk organization enrichment endpoint to enrich data for up to ten companies with a single API call.
Data
Freshness1 month
Keep datapeople's business contact information put into your own records, CRM or database during the term: no limit, past it too. The rest: until the term ends
Use data"Term License. [...] solely for your internal business purposes to: [...] communicate with a person in a manner that relates to such person’s profession, business, or employment using any Business Contact Information, identify prospective sales opportunities, research your existing customers and prospects, and otherwise analyze the Contributor Database in a manner relating to your business-to-business sales, marketing, recruiting, and business development activities", "General Usage Restrictions. You will not, and will not permit any third party to: use the Services, the Platform, or data derived therefrom to create, develop, or offer a product or service to third parties that competes with Apollo's products or services. This restriction does not apply to your internal systems or processes that are not commercially offered to third parties, resell, distribute, disclose, sublicense, transfer, sell, offer for sale, or make available any of the Contributor Database or any part of the Services to any third party, [...]", "Business Contact Information Restrictions. You will not: distribute, sell, or license Business Contact Information to third parties, except to the extent expressly authorized by Apollo in writing, use Business Contact Information to create competing databases or services, combine Business Contact Information with other data sources in a manner that would circumvent the usage restrictions applicable to the underlying Apollo data, [...] or use Business Contact Information to train, fine-tune, or improve any artificial intelligence or machine learning model, system, or service, except (1) for your own internal models used solely for your internal business purposes and not commercially offered to third parties, or (2) to the extent otherwise expressly authorized by Apollo in writing.", "Technical and Access Restrictions. [...] You may not: [...] Disclose the results of any Platform or program benchmark tests to any third parties without Apollo’s prior written consent.", "Prohibited Uses. You are expressly prohibited from doing any of the following: selling, sublicensing, or otherwise providing access to any API to any third party, using any API with LinkedIn automations, using any API in a manner that allows any third party to use Apollo data to train, fine-tune, or improve any artificial intelligence or machine learning model, system, or service, [...]"
Plan
Pay$0
Expiresat the end of each billing cycle, not rolled over
Rate limit
Per day600
Per second0.028
Batch10
Speed
Answerin the call
The call
You sendup to 10 companies as domains[] or as the details field
MethodPOST
Path/organizations/bulk_enrich
About the plan
PlanFree
Who can get itan Apollo account registered with a work email address, business use only, not as a consumer, users of legal age
The 93 fields the plan's answer can hold

status, error code, error message, total requested records, total requested domains, unique domains, unique records, unique enriched records, missing records, company ID, name, website, blog URL, AngelList URL, LinkedIn URL, X URL, Facebook URL, primary phone, languages, language count, Alexa ranking, phone, LinkedIn ID, founded year, ticker, stock exchange, logo, Crunchbase URL, domain, industry, keywords, employee count, industries, secondary industries, snippets loaded, industry tag ID, industry tag IDs by industry, NAICS code, SIC code, retail location count, raw address, street, city, state, postal code, country, parent company ID, parent company name, parent company website, parent chain IDs, ultimate parent ID, ultimate parent name, ultimate parent website, SEO description, short description, subsidiary count, saved account ID, saved account domain, saved account name, saved account team ID, saved account stage ID, saved account source, saved account original source, saved account source display name, saved account creator ID, saved account owner ID, saved account created date, saved account phone, saved account phone status, saved account sanitized phone, saved account HubSpot ID, saved account Salesforce ID, saved account CRM owner ID, saved account CRM record URL, saved account parent account ID, saved account LinkedIn URL, saved account playbook statuses, saved account rule statuses, saved account existence level, saved account label IDs, saved account custom fields, saved account custom field errors, saved account modality, saved account shows intent, saved account has intent signal account, saved account intent signal account, headcount by department, six-month headcount growth, twelve-month headcount growth, twenty-four-month headcount growth, subsidiary rollup employee count, subsidiary rollup countries, subsidiary rollup industries

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