# HG Insights, contact us: Company discovery API > Find companies across the entire HG database using filters. HG Insights's company discovery API on its Enterprise plan. It returns none of the 13 key fields we check: Description, Industry, Type and status, Images and 9 more. We haven't run HG Insights through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet. HG Insights gives this plan's price on request. We rank 752 plans for company discovery APIs by price. Half the plans cost $1.188 per 1,000 companies or less. [StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies. [PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan. [GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark. - This page: https://datacircle.dev/company-discovery-apis/hg-insights/contact-us - [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt) - Get it: https://hginsights.com/product/pricing-guide/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - Request: `POST https://api.hginsights.com/data-api/v2/companies/search` - API key: with the plan, on https://hginsights.com/product/pricing-guide/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - Its API docs: https://data-docs.hginsights.com/v2/openapi/companies/search_companies_v2?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - Sold by: HG Insights (https://hginsights.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing) - Checked: 2026-11-04 ## In the answer - Completeness: 0% ## Price - Per: page of 100 - Billing: contact ## Aggregators - Aggregators: none ## Charges - Most per search: 25,000 - Also pays for: Company Match · Company Enrich · Company Hierarchy · Functional Area Intelligence · Intent Signals · Contract Search · Contact Enrich ## Not found - $ per 1,000: $0.00 ## In their words - Their pitch: Find companies across the entire HG database using filters. ## Data - Keep data: no API terms - Use data: no API terms ## Plan - Enough for: 518,400,000 pages a month ## Rate limit - Per second: 200 - Batch: 1 ## Speed - Answer: in the call ## The call - You send: fields, filters. Optional: limit, offset, sorts.direction, sorts.field - Method: POST - Path: /data-api/v2/companies/search ## About the plan - Plan: Enterprise - Who can get it: anyone ## The 5 fields the plan's answer can hold company ID, name, domain, normalized domain, total results ## HG Insights's plans (1) - [HG Insights, contact us](https://datacircle.dev/company-discovery-apis/hg-insights/contact-us/llms.txt): 0% complete ## HG Insights's calls for this API (1) - `POST /data-api/v2/companies/search`: [HG Insights, contact us](https://datacircle.dev/company-discovery-apis/hg-insights/contact-us/llms.txt) ## HG Insights's APIs (4) - [HG Insights: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/hg-insights/contact-us/llms.txt) - [HG Insights: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/hg-insights/contact-us/llms.txt) - [HG Insights: company hierarchy API pricing, 1 plan](https://datacircle.dev/company-hierarchy-apis/hg-insights/contact-us/llms.txt) - [HG Insights: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/hg-insights/contact-us/llms.txt) ## HG Insights: company discovery API alternatives - [Hunter, contact us, Enterprise, GET /discover/people](https://datacircle.dev/company-discovery-apis/hunter/contact-us-enterprise-get-discover-people/llms.txt): 0% complete, stored - [NinjaPear, contact us](https://datacircle.dev/company-discovery-apis/ninjapear/contact-us/llms.txt): 0% complete - [The Swarm, contact us, Enterprise, POST /v3/companies/search](https://datacircle.dev/company-discovery-apis/the-swarm/contact-us-enterprise-post-v3-companies-search/llms.txt): 0% complete, stored - [Jobven, contact us, Custom, GET /v1/public/companies](https://datacircle.dev/company-discovery-apis/jobven/contact-us/llms.txt): 0% complete, stored - [Dun & Bradstreet, contact us](https://datacircle.dev/company-discovery-apis/dun-bradstreet/contact-us/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 2026-11-04. - https://data-docs.hginsights.com/v2/guides/credits-and-usage?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://data-docs.hginsights.com/v2/guides/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://data-docs.hginsights.com/v2/guides/find-companies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://data-docs.hginsights.com/v2/guides/overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://data-docs.hginsights.com/v2/guides/rate-limiting?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://data-docs.hginsights.com/v2/openapi/companies/search_companies_v2?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://hginsights.com/product/pricing-guide/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://hginsights.com/terms-of-service/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing