# Demandbase, contact us: Company discovery API

> Use this endpoint to search for companies based on a variety of attributes.

Demandbase's company discovery API on its Custom pricing plan. It returns 1 of the 13 key fields we check: Headquarters.
The cheapest of the 111 plans we rank by price is [Context.dev, $500 monthly](https://datacircle.dev/company-discovery-apis/context-dev/500-monthly/llms.txt), at $0.01 per 1,000.

- This page: https://datacircle.dev/company-discovery-apis/demandbase/contact-us
- [Best company discovery API in 2026](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://www.demandbase.com/pricing/
- Its API docs: https://developer.demandbase.com/reference/companysearch_1
- Sold by: Demandbase (https://www.demandbase.com)
- Checked: 2026-10-25

## In the answer

- Completeness: 8%
- Headquarters: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## Charges

- Per: page of 50

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Use this endpoint to search for companies based on a variety of attributes.

## Data

- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Per second: 16.67
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Content-Type header "application/json", one or more of name, website, ticker, state, areaCodes, cities, businessTypes, country, companyStatus, fiscalYearEnd, fortuneRanking, industries, subIndustries, keywords, minEmployees, maxEmployees, minRevenue, maxRevenue, naics, sicCodes, regions, street, companyType, businessStructure, zipCodes, primaryIndustryOnly, primarySICOnly, gender, ethnicity, wbe, vbe, dbe, mbe, lgbt, disabled or companyIdsToExclude. Optional: sortBy, sortOrder, page, perPage
- Method: POST
- Path: /companies

## About the plan

- Plan: Custom pricing
- Who can get it: a Demandbase customer with a B2B API license

## The 8 fields the plan's answer can hold

company name, city, state, country, company ID, total results, page number, page size

## Demandbase's plans (1)

- [Demandbase, contact us](https://datacircle.dev/company-discovery-apis/demandbase/contact-us/llms.txt): 8% complete

## Demandbase's calls (1)

- `POST /companies`: [Demandbase, contact us](https://datacircle.dev/company-discovery-apis/demandbase/contact-us/llms.txt)

## Demandbase's APIs (6)

- [Demandbase: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/demandbase/contact-us/llms.txt)
- [Demandbase: company hierarchy API pricing, 1 plan](https://datacircle.dev/company-hierarchy-apis/demandbase/contact-us/llms.txt)
- [Demandbase: company technology API pricing, 1 plan](https://datacircle.dev/company-technology-apis/demandbase/contact-us/llms.txt)
- [Demandbase: people search API pricing, 1 plan](https://datacircle.dev/people-search-apis/demandbase/contact-us/llms.txt)
- [Demandbase: people enrichment API pricing, 1 plan](https://datacircle.dev/person-enrichment-apis/demandbase/contact-us/llms.txt)
- [Demandbase: company enrichment API pricing, 1 plan, GET /company/{companyId}](https://datacircle.dev/company-enrichment-apis/demandbase/contact-us-custom-pricing-get-company-companyid/llms.txt)
- [Demandbase: company enrichment API pricing, 1 plan, POST /match](https://datacircle.dev/company-enrichment-apis/demandbase/contact-us-custom-pricing-post-match/llms.txt)

## Demandbase: company discovery API alternatives

- [NinjaPear, contact us](https://datacircle.dev/company-discovery-apis/ninjapear/contact-us/llms.txt): 0% complete
- [pipe0, contact us, Larger volumes and enterprise, POST /v1/search/run/sync, Company search (AI) (companies:entitysearch:parallel@1)](https://datacircle.dev/company-discovery-apis/pipe0/contact-us-larger-volumes-and-enterprise-post-v1-search-run-sync-company-search-ai-companies-entitysearch-parallel-1/llms.txt): 15% complete
- [NeuralVerge, contact us, Custom, POST /functions/v1/run-owler-companies-search](https://datacircle.dev/company-discovery-apis/neuralverge/contact-us-custom-post-functions-v1-run-owler-companies-search/llms.txt): 8% complete, live
- [Parallel, contact us, Enterprise, POST /v1beta/findall/runs](https://datacircle.dev/company-discovery-apis/parallel/contact-us-enterprise-post-v1beta-findall-runs/llms.txt): 8% complete
- [PayPerQ, pay as you go](https://datacircle.dev/company-discovery-apis/payperq/pay-as-you-go/llms.txt): 0% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-25.

- https://developer.demandbase.com/docs/b2b-best-practices.md
- https://developer.demandbase.com/docs/b2b-rate-limits.md
- https://developer.demandbase.com/docs/credit-consumtion-model.md
- https://developer.demandbase.com/docs/faq.md
- https://developer.demandbase.com/docs/understanding-demandbase-api-access-and-licensing.md
- https://developer.demandbase.com/reference/companysearch_1.md
- https://www.demandbase.com/pricing/
- https://www.demandbase.com/terms-of-use/