# eInforma, free: Company discovery API

> Integra la búsqueda de empresas en tus aplicaciones para poder localizar una empresa de forma rápida y sencilla. Localiza las empresas por su razón social, marca o denominación comercial en la mayor base de datos de empresas de España.

eInforma's company discovery API on its Registro gratuito plan. It costs $0.00 per 1,000 companies. It returns none of the 13 key fields we check: Description, Industry, Type and status, Images and 9 more.
eInforma limits how many pages you get but gives no number.
We haven't run eInforma through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
This plan is free. We rank 771 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/einforma/free
- [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://www.einforma.com/api/api-empresas?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://developers.einforma.com/api/v1/companies`
- API key: with the plan, on https://www.einforma.com/api/api-empresas?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://developers.einforma.com/v2/empresas/documentacion-embebida.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: eInforma (https://www.einforma.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 1,000 companies: $0.00
- Per: page of 20
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Integra la búsqueda de empresas en tus aplicaciones para poder localizar una empresa de forma rápida y sencilla. Localiza las empresas por su razón social, marca o denominación comercial en la mayor base de datos de empresas de España.

## Data

- Countries: Spain
- Keep data: no limit
- Use data: El CLIENTE garantiza sin reservas que ni transmitirá ni revelará en ningún tipo de soporte esa información a persona o personas no expresamente empleadas por el CLIENTE, ya sea parcial o totalmente, gratuita u onerosamente. En ningún caso podrá el CLIENTE trasladar, transferir, subarrendar, sublicenciar, vender o realizar cualquier otro acto de disposición sobre la información ya sea gratuita u onerosa, ni extraer o reutilizar la totalidad o parte del contenido de los informes [...] Queda expresamente prohibido al CLIENTE reproducir, copiar, transformar, modificar o bajo cualquier procedimiento alterar la información contenida en los Productos y Servicios, ya sea de forma parcial o totalmente, gratuita u onerosamente. [...] La información licenciada, cualquiera que sea su soporte, se suministrará para el uso único y exclusivo del CLIENTE, quién está obligado a mantener absoluta confidencialidad respecto de los datos que le han sido transmitidos y en ningún caso podrá facilitar dicha información o parte de la misma a terceros sin el consentimiento previo y por escrito de la EMPRESA

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: companySearch. Optional: rows, start, predictive, individuals, province
- Method: GET
- Path: /companies

## About the plan

- Plan: Registro gratuito
- Who can get it: anyone

## The 6 fields the plan's answer can hold

total results, company ID, company name, name type, search name, province

## eInforma's plans (5)

- [eInforma, free](https://datacircle.dev/company-discovery-apis/einforma/free/llms.txt): $0.00 per 1,000, 0% complete
- [eInforma, €40 monthly](https://datacircle.dev/company-discovery-apis/einforma/40-monthly/llms.txt): 0% complete
- [eInforma, €400 yearly](https://datacircle.dev/company-discovery-apis/einforma/400-yearly/llms.txt): 0% complete
- [eInforma, contact us, Plan API Oro](https://datacircle.dev/company-discovery-apis/einforma/contact-us-plan-api-oro/llms.txt): 0% complete
- [eInforma, contact us, Plan API Plata](https://datacircle.dev/company-discovery-apis/einforma/contact-us-plan-api-plata/llms.txt): 0% complete

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

- `GET /companies`: [eInforma, free](https://datacircle.dev/company-discovery-apis/einforma/free/llms.txt)

## eInforma's APIs (2)

- [eInforma: company discovery API pricing, 5 plans](https://datacircle.dev/company-discovery-apis/einforma/free/llms.txt)
- [eInforma: company enrichment API pricing, 4 plans](https://datacircle.dev/company-enrichment-apis/einforma/40-monthly/llms.txt)

## eInforma: 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
- [Crawlora, free](https://datacircle.dev/company-discovery-apis/crawlora/free/llms.txt): $0.00 per 1,000, 38% 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://developers.einforma.com/v2/empresas/openapi-einforma-3.1.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.einforma.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.einforma.com/api/api-empresas?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.einforma.com/api/api-empresas/documentacion-api-empresas?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.einforma.com/ayuda/api/datos-disponibles-api-empresas?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://www.einforma.com/condiciones-generales?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing