# Corporary, free: Company discovery API

> search by name, SIREN, city or director

Corporary's Free plan for the company discovery API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields: Description, Industry, Type and status, Images and 9 more. Corporary's docs list none of the 13.
We haven't run Corporary through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
This plan is free. We rank 1,252 plans for company discovery APIs by price. Half the plans cost $0.40 or less per 1,000 companies. [See the best free company discovery API plan.](https://datacircle.dev/best-company-discovery-api.txt)
[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. StackScan's $189 monthly plan charges nothing per call. You get as many companies as StackScan's rate limit allows. [Seltz's pay-as-you-go plan](https://datacircle.dev/company-discovery-apis/seltz/pay-as-you-go-pay-as-you-go-post-v1-search-search-base/llms.txt) costs the least for 10,000 companies a month: $0.03.
[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/corporary/free
- [Company discovery API in 2026: the best of 100+ compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://corporary.com/en/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://corporary.com/api/v1/search`
- API key: with the plan, on https://corporary.com/en/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://corporary.com/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#/operations/v1.search
- Sold by: Corporary (https://corporary.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 companies: $0.00
- Per: page of 20
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Company identity · Establishments · Officers · Finances · Announcements · Scores · Attachments · Changes

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: search by name, SIREN, city or director

## Data

- Freshness: 1 day
- Countries: France
- Keep data: no limit
- Use data: Data from public registers remains subject to the licence of its producer, shown on the methodology page: when reusing it, you credit its source. Data about natural persons, directors in particular, may only be reused in compliance with the General Data Protection Regulation. Reusing it for unsolicited marketing is your sole responsibility. Systematic extraction of the site by robots, beyond what robots.txt allows, is prohibited: the API exists for that purpose. Limits are enforced automatically. Circumventing them, in particular by multiplying accounts or keys, or using the service in a way that degrades it for other users, is prohibited.

## Plan

- Pay: $0
- You get: 1,000 requests a month
- Enough for: 1,000 pages a month

## Rate limit

- Per second: 0.5
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: q. Optional: page, per_page, department, legal_form, activity_code, status, in_proceedings
- Method: GET
- Path: /search

## About the plan

- Plan: Free
- Who can get it: anyone with an email address

## The 5 fields the plan's answer can hold

total results, legal name, SIREN, reachable results, truncated

## Corporary's plans (2)

- [Corporary, free](https://datacircle.dev/company-discovery-apis/corporary/free/llms.txt): $0.00 per 1,000, 0% complete, 1 day
- [Corporary, contact us](https://datacircle.dev/company-discovery-apis/corporary/contact-us/llms.txt): 0% complete, 1 day

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

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

## Corporary's APIs (3)

- [Corporary: business verification API pricing, 2 plans](https://datacircle.dev/business-verification-apis/corporary/free/llms.txt)
- [Corporary: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/corporary/free/llms.txt)
- [Corporary: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/corporary/free/llms.txt)

## Corporary: company discovery API alternatives

- [Loopster, free](https://datacircle.dev/company-discovery-apis/loopster/free/llms.txt): $0.00 per 1,000, 23% complete, 1 day
- [Findymail, free trial, POST /api/intellimatch/search, Search leads](https://datacircle.dev/company-discovery-apis/findymail/free/llms.txt): $0.00 per 1,000, 31% complete, live
- [Sumble, free, POST /v9/organizations, Organizations](https://datacircle.dev/company-discovery-apis/sumble/free-post-v9-organizations-organizations/llms.txt): $0.00 per 1,000, 54% complete, 1 day
- [Captapi, free](https://datacircle.dev/company-discovery-apis/captapi/free/llms.txt): $0.00 per 1,000, 38% complete, live
- [Companies Registration Office, free](https://datacircle.dev/company-discovery-apis/companies-registration-office/free/llms.txt): $0.00 per 1,000, 15% complete, 1 day

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

- https://corporary.com/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://corporary.com/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://corporary.com/en/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://corporary.com/en/methodology?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://corporary.com/en/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing