# LeadMCP, free: Company enrichment API

> Takes up to 100 company ids, domains or company LinkedIn URLs and returns the matching company records.

LeadMCP's company enrichment API on its Free plan. It costs $0.00 per 1,000 companies. It returns 10 of the 13 key fields we check: Description, Industry, Type and status, Employees, Social profiles, Headquarters, Locations, Funding, Revenue and budgets, Phones.
We haven't run LeadMCP through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 1,542 plans for company enrichment APIs by price. Half the plans cost $7.96 per 1,000 companies or less.
[Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[CNPJ API's R$99 monthly plan (/bulk-cnpj)](https://datacircle.dev/company-enrichment-apis/cnpj-api/r-99-monthly-pro-post-bulk-cnpj/llms.txt) covers any number of companies in Brazil only. CNPJ API's R$99 monthly plan costs less up front than Extruct's $49 monthly plan.
[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [SEC EDGAR](https://datacircle.dev/company-enrichment-apis/sec-edgar/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/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/leadmcp/free
- [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://leadmcp.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://api.leadmcp.ai/v1/companies/lookup`
- API key: with the plan, on https://leadmcp.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://docs.leadmcp.ai/companies/lookup-companies?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: LeadMCP (https://leadmcp.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 77%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓
- Locations: ✓
- Funding: ✓
- Revenue and budgets: ✓
- Phones: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Repeat free: never
- Also pays for: from the same budget: Find contacts · Start an export · Enrich contacts · Search companies

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Takes up to 100 company ids, domains or company LinkedIn URLs and returns the matching company records.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: You may use the data for lawful business-to-business sales, marketing, recruiting, and research, within the limits of the Fair Usage Policy. [...] Do not scrape, mirror, or bulk-copy the database beyond the exports the service provides, and do not bypass the rate, volume, or query limits. Do not use the service to build or train a competing contact database or lookup product. [...] You may not resell, sublicense, rent, lease, publish, or otherwise redistribute the data, in whole or in part, to any third party. You may not offer the data, or a product built on it, as a data service to others. [...] When a person asks you to stop contacting them, or to delete their data, you must honor that request in your own systems and outreach. [...] Do not use the data for consumer marketing. Do not use the data for employment, credit, insurance, housing, or other eligibility decisions, including any decision covered by the Fair Credit Reporting Act.

## Plan

- Pay: $0
- You get: 1,000 credits
- Enough for: 1,000 results, once
- Expires: never

## Rate limit

- Per second: 5
- Batch: 100

## Speed

- Answer: in the call

## The call

- You send: inputs
- Method: POST
- Path: /companies/lookup

## About the plan

- Plan: Free
- Who can get it: anyone aged 18 or over

## The 40 fields the plan's answer can hold

matched, company ID, company name, company description, company domain, company domains, company LinkedIn URL, company LinkedIn URLs, social network, social URLs, social username, social followers, company phone, employee count, headcount band, founded year, revenue range, employee growth percent, HQ city, HQ country, location name, location country, location is primary, location street, location postcode, industries, NAICS industry code, specialties, is nonprofit, is government, is public, total funding, last round type, last round amount, last round date, investors, investor count, monthly visits, SIC industry code, last updated

## LeadMCP's plans (2)

- [LeadMCP, free](https://datacircle.dev/company-enrichment-apis/leadmcp/free/llms.txt): $0.00 per 1,000, 77% complete, stored
- [LeadMCP, $49 monthly](https://datacircle.dev/company-enrichment-apis/leadmcp/49-monthly/llms.txt): $0.049 per 1,000, 77% complete, stored

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

- `POST /companies/lookup`: [LeadMCP, free](https://datacircle.dev/company-enrichment-apis/leadmcp/free/llms.txt)

## LeadMCP's APIs (6)

- [LeadMCP: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/leadmcp/free/llms.txt)
- [LeadMCP: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/leadmcp/free/llms.txt)
- [LeadMCP: email finder API pricing, 2 plans](https://datacircle.dev/find-email-apis/leadmcp/free/llms.txt)
- [LeadMCP: phone finder API pricing, 2 plans](https://datacircle.dev/find-phone-apis/leadmcp/free/llms.txt)
- [LeadMCP: people enrichment API pricing, 2 plans](https://datacircle.dev/person-enrichment-apis/leadmcp/free/llms.txt)
- [LeadMCP: people search API pricing, 2 plans, POST /contacts/search](https://datacircle.dev/people-search-apis/leadmcp/free-post-contacts-search/llms.txt)
- [LeadMCP: people search API pricing, 2 plans, POST /exports](https://datacircle.dev/people-search-apis/leadmcp/free-post-exports/llms.txt)

## LeadMCP: company enrichment API alternatives

- [Argorant, $1,428 yearly](https://datacircle.dev/company-enrichment-apis/argorant/1428-yearly/llms.txt): $0.046 per 1,000, 23% complete, stored
- [CNPJa, R$5,879.99 monthly, VIP - 750.000 ₪, GET /office/{taxId}, Consulta CNPJ (cache)](https://datacircle.dev/company-enrichment-apis/cnpja/r-5879-99-monthly-vip-750-000-get-office-taxid-consulta-cnpj-cache/llms.txt): $0.05 per 1,000, 38% complete, stored
- [ApiPeru, PEN 45 monthly, Premium, POST /ruc](https://datacircle.dev/company-enrichment-apis/apiperu/pen-45-monthly-premium-post-ruc/llms.txt): $0.052 per 1,000, 15% complete, stored
- [Signalbase, €99 monthly](https://datacircle.dev/company-enrichment-apis/signalbase/99-monthly/llms.txt): $0.056 per 1,000, 31% complete, stored

## 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://docs.leadmcp.ai/docs/v1/enrichment?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.leadmcp.ai/docs/v1/limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.leadmcp.ai/docs/v1/routes?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://docs.leadmcp.ai/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://leadmcp.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://leadmcp.ai/fair-usage?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://leadmcp.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://leadmcp.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing