# Echoloc, free: Company enrichment API

> Resolve any domain to firmographics, employee range, hiring activity, and a full technology stack — in one call.

Echoloc's Beta plan for the company enrichment API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. Echoloc's docs list 7: Description, Industry, Type and status, Technologies, Employees, Social profiles, Headquarters.
We haven't run Echoloc through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 2,688 plans for company enrichment APIs by price. Half the plans cost $9.00 or less per 1,000 companies. [See the best free company enrichment API plan.](https://datacircle.dev/best-company-enrichment-api.txt)
[ROIC.ai's $29 monthly plan](https://datacircle.dev/company-enrichment-apis/roic-ai/29-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. ROIC.ai's company enrichment API costs nothing beyond the plan price. [Zodipe's PEN 45 yearly plan](https://datacircle.dev/company-enrichment-apis/zodipe/pen-45-yearly/llms.txt) costs the least for 10,000 companies a month: about $1.09.
[APIs Peru's PEN 30 (about $9) monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 (about $9) monthly plan costs less up front than ROIC.ai's $29 monthly plan.
[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/89-monthly/llms.txt), [Intrinio](https://datacircle.dev/company-enrichment-apis/intrinio/150-monthly/llms.txt) and [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/echoloc/free
- [Company enrichment API: the best of 220+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://echoloc.ai/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api.echoloc.ai/api/corporate/v1/companies`
- API key: with the plan, on https://echoloc.ai/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://api.echoloc.ai/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#/corporate/get_company_by_domain_api_corporate_v1_companies_get
- Sold by: Echoloc (https://echoloc.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 54%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Technologies: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Search Companies By Technologies · List Technologies · List Countries · List Industries

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Resolve any domain to firmographics, employee range, hiring activity, and a full technology stack — in one call.

## Data

- Freshness: 1 day
- Keep data: no limit
- Use data: You may use Echoloc data for: B2B sales prospecting and lead generation, Market research and competitive analysis, Investment research, Building products via our API (with an API subscription). You may NOT: Use the data to make employment decisions about individuals, Scrape, resell, or redistribute raw data without an API agreement, Attempt to identify or contact individual job applicants, Use the service for any illegal purpose, Reverse-engineer our systems or circumvent rate limits, Access the service with bots, scripts, or other automated means outside our official API. [...] You may integrate our data into your product (whitelabel) under your API agreement

## Plan

- Pay: $0
- You get: 100 requests a month
- Enough for: 100 calls a month
- Expires: resets on the 1st of each month

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain
- Method: GET
- Path: /api/corporate/v1/companies

## About the plan

- Plan: Beta
- Who can get it: anyone who signs up for a free account: its key is waiting in the app under API

## The 28 fields the plan's answer can hold

company ID, name, domain, description, industry, company type, founded year, country, city, employee range minimum, employee range maximum, LinkedIn URL, open jobs count, jobs posted last 7 days, jobs posted last 30 days, jobs posted last 90 days, hiring velocity, hiring ratio, open leadership roles count, open roles by department, open roles by seniority, notable open roles, technologies, technology usage count, technologies in use, technologies adopting, technologies replacing, technologies evaluating

## Echoloc's plans (2)

- [Echoloc, free](https://datacircle.dev/company-enrichment-apis/echoloc/free/llms.txt): $0.00 per 1,000, 54% complete, 1 day
- [Echoloc, contact us](https://datacircle.dev/company-enrichment-apis/echoloc/contact-us/llms.txt): 54% complete, 1 day

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

- `GET /api/corporate/v1/companies`: [Echoloc, free](https://datacircle.dev/company-enrichment-apis/echoloc/free/llms.txt)

## Echoloc's APIs (3)

- [Echoloc: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/echoloc/free/llms.txt)
- [Echoloc: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/echoloc/free/llms.txt)
- [Echoloc: tech stack API pricing, 2 plans](https://datacircle.dev/company-technology-apis/echoloc/free/llms.txt)

## Echoloc: company enrichment API alternatives

- [data.ct.gov, free, With an app token](https://datacircle.dev/company-enrichment-apis/data-ct-gov/free-with-an-app-token/llms.txt): $0.00 per 1,000, 38% complete, 1 day
- [Brreg, free](https://datacircle.dev/company-enrichment-apis/brreg/free/llms.txt): $0.00 per 1,000, 38% complete, live
- [PRH, free](https://datacircle.dev/company-enrichment-apis/prh/free/llms.txt): $0.00 per 1,000, 23% complete, 1 day
- [Decolecta, free, GET /v1/sunat/ruc/full](https://datacircle.dev/company-enrichment-apis/decolecta/free-get-v1-sunat-ruc-full/llms.txt): $0.00 per 1,000, 31% 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 2026-11-08.

- https://api.echoloc.ai/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://api.echoloc.ai/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://echoloc.ai/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://echoloc.ai/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://echoloc.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://echoloc.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing