# CorpoAPI, free: Company discovery API

> Find a company by name or registry number within a jurisdiction, with fuzzy matching that tolerates accents and messy input.

CorpoAPI's company discovery API on its Free starter allowance plan. It costs $0.00 per 1,000 companies. It returns 1 of the 13 key fields we check: Type and status.
You get 100 requests. You spend the requests on CorpoAPI's other calls. This call is free: you can get as many pages as you like.
We haven't run CorpoAPI through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
This plan is free. We rank 801 plans for company discovery APIs by price. Half the plans cost $1.00 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/corpoapi/free
- [Company discovery API: the best of 70+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://corpoapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://api.corpoapi.com/v1/search`
- API key: with the plan, on https://corpoapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://docs.corpoapi.com/endpoints/searchcompanies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: CorpoAPI (https://corpoapi.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 8%
- Type and status: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: page of 100
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Find a company by name or registry number within a jurisdiction, with fuzzy matching that tolerates accents and messy input.

## Data

- Countries: United Kingdom, Belgium, Cyprus, Czechia, Estonia, Finland, France, Germany, Ireland, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Poland, Romania, Slovakia, Slovenia, Spain, Sweden, Ukraine, Argentina, Brazil, Canada, Colombia, Peru, United States, Australia, Israel, Japan, New Caledonia, Singapore, Taiwan
- Keep data: no limit
- Use data: 2. Acceptable use: You may not use the Service: to process data you do not have the right to process, or in violation of applicable law (including privacy law), to attack, disrupt, reverse engineer, or gain unauthorized access to the Service or other users, to build a competing product using our outputs, to submit content that is unlawful, harmful, or infringing. [...] 5. Intellectual property: [...] You may not copy, resell, or sublicense the Service except as expressly permitted.

## Plan

- Pay: $0
- You get: 100 requests
- Enough for: no limit

## Rate limit

- Per second: 1.67

## Speed

- Answer: in the call

## The call

- You send: q, jurisdiction. Optional: status, legal_form, active_only, limit, cursor
- Method: GET
- Path: /v1/search

## About the plan

- Plan: Free starter allowance
- Who can get it: anyone aged 18 or over with an account, no card required

## The 11 fields the plan's answer can hold

company ID, jurisdiction, company number, company number scheme, legal name, display name, English legal name, status, match type, matched identifier, total results

## CorpoAPI's plans (2)

- [CorpoAPI, free](https://datacircle.dev/company-discovery-apis/corpoapi/free/llms.txt): $0.00 per 1,000, 8% complete
- [CorpoAPI, top-up from $50](https://datacircle.dev/company-discovery-apis/corpoapi/top-up-from-50/llms.txt): no limit, 8% complete

## CorpoAPI's calls for this API (1)

- `GET /v1/search`: [CorpoAPI, free](https://datacircle.dev/company-discovery-apis/corpoapi/free/llms.txt)

## CorpoAPI's APIs (3)

- [CorpoAPI: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/corpoapi/free/llms.txt)
- [CorpoAPI: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/corpoapi/free/llms.txt)
- [CorpoAPI: business verification API pricing, 2 plans, GET /v1/vat/{vat_number}](https://datacircle.dev/business-verification-apis/corpoapi/free-starter-allowance-get-v1-vat-vat-number/llms.txt)
- [CorpoAPI: business verification API pricing, 2 plans, POST /v1/verify](https://datacircle.dev/business-verification-apis/corpoapi/free-starter-allowance-post-v1-verify/llms.txt)
- [CorpoAPI: business verification API pricing, 2 plans, POST /v1/verify/batch](https://datacircle.dev/business-verification-apis/corpoapi/free-starter-allowance-post-v1-verify-batch/llms.txt)

## CorpoAPI: company discovery API alternatives

- [GetProspect, free](https://datacircle.dev/company-discovery-apis/getprospect/free/llms.txt): $0.00 per 1,000, 62% complete, stored
- [Hunter, free, POST /discover](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover/llms.txt): $0.00 per 1,000, 54% complete, stored
- [PeopleSearch.im, free](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free/llms.txt): $0.00 per 1,000, 38% complete, stored
- [AnVendor, free, POST /v1/leads/search](https://datacircle.dev/company-discovery-apis/anvendor/free-post-v1-leads-search/llms.txt): $0.00 per 1,000, 23% complete, stored
- [Companies House, free](https://datacircle.dev/company-discovery-apis/companies-house/free/llms.txt): $0.00 per 1,000, 23% 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 2026-11-05.

- https://corpoapi.com/coverage?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://corpoapi.com/index.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://corpoapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://corpoapi.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://docs.corpoapi.com/endpoints/searchcompanies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://docs.corpoapi.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://docs.corpoapi.com/rate-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing