# Mart.dev, free: Cached LinkedIn company search API

> Find companies by name, industry, location, domain, and employee count.

Mart.dev's cached LinkedIn company search API on its Free plan. It costs $0.00 per 1,000 companies. It returns 7 of the 12 key fields we check: Description, Industry and type, Images, Employees, Headquarters, Domain, Followers.
The cheapest of the 63 plans we rank by price is [Anysite, $300 monthly, Scale, POST /api/linkedin/google/company](https://datacircle.dev/cached-linkedin-company-search-apis/anysite/300-monthly-scale-post-api-linkedin-google-company/llms.txt), at $0.0016 per 1,000 companies.

- This page: https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/free
- [Best cached LinkedIn company search API in 2026](https://datacircle.dev/best-cached-linkedin-company-search-api.txt)
- Get it: https://mart.dev
- Its API docs: https://mart.dev/docs/#company-search
- Sold by: Mart.dev (https://mart.dev)
- Checked: 2026-10-27

## In the answer

- Completeness: 58%
- Description: ✓
- Industry and type: ✓
- Images: ✓
- Employees: ✓
- Headquarters: ✓
- Domain: ✓
- Followers: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Most per search: 10,000
- Also pays for: from the same budget: Profile · Refresh · People Search · Company · Posts · Jobs

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Find companies by name, industry, location, domain, and employee count.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: Use Mart for lawful purposes and comply with applicable privacy, data-protection, and marketing requirements. Do not bypass authentication or access controls, attempt to obtain nonpublic information, evade request limits, disrupt the service, or use data to harass, deceive, or unlawfully discriminate against people. A work email in a response is not permission to send unsolicited messages. You are responsible for your product, your users, and the purpose and lawful basis of your data use. Mart does not grant permission to use another company’s trademarks or copyrighted material. Public availability is not the same as being in the public domain. You are responsible for any permissions or other lawful basis needed for your use of returned information. Third-party records, text, images, and trademarks remain subject to their owners’ rights. Do not misrepresent their source or remove required attribution or legal notices.

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 100 results
- Expires: never

## Rate limit

- Per second: 5
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: type "company-search", at least one of name, domain, industry, country, region, city, employeeCountMin or employeeCountMax. Optional: limit, start, count
- Method: GET
- Path: /v1/linkedin

## About the plan

- Plan: Free
- Who can get it: anyone who can enter a binding agreement and verifies their email

## The 29 fields the plan's answer can hold

name, universal name, company ID, description, website, industry, company type, size, employee count, employee count range start, employee count range end, headquarters, founded, followers, logo, URL, domain, country, region, city, data freshness, offset, next offset, results returned, total results, total capped, credits consumed, credits remaining, execution time

## Mart.dev's plans (9)

- [Mart.dev, free](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/free/llms.txt): $0.00 per 1,000, 58% complete, stored
- [Mart.dev, $50 pack](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/50-pack/llms.txt): $1.00 per 1,000, 58% complete, stored
- [Mart.dev, $375 pack](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/375-pack/llms.txt): $0.75 per 1,000, 58% complete, stored
- [Mart.dev, $1,250 pack](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/1250-pack/llms.txt): $0.50 per 1,000, 58% complete, stored
- [Mart.dev, $3,750 pack](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/3750-pack/llms.txt): $0.30 per 1,000, 58% complete, stored
- [Mart.dev, $49 monthly](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/49-monthly/llms.txt): $0.98 per 1,000, 58% complete, stored
- [Mart.dev, $299 monthly](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/299-monthly/llms.txt): $0.598 per 1,000, 58% complete, stored
- [Mart.dev, $999 monthly](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/999-monthly/llms.txt): $0.40 per 1,000, 58% complete, stored
- [Mart.dev, $2,999 monthly](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/2999-monthly/llms.txt): $0.24 per 1,000, 58% complete, stored

## Mart.dev's calls for this API (1)

- `GET /v1/linkedin`: [Mart.dev, free](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/free/llms.txt)

## Mart.dev's APIs (9)

- [Mart.dev: LinkedIn company post API pricing, 9 plans](https://datacircle.dev/linkedin-company-post-apis/mart-dev/free/llms.txt)
- [Mart.dev: LinkedIn company data API pricing, 9 plans](https://datacircle.dev/linkedin-company-profile-apis/mart-dev/free/llms.txt)
- [Mart.dev: cached LinkedIn company search API pricing, 9 plans](https://datacircle.dev/cached-linkedin-company-search-apis/mart-dev/free/llms.txt)
- [Mart.dev: LinkedIn profile post API pricing, 9 plans](https://datacircle.dev/linkedin-person-post-apis/mart-dev/free/llms.txt)
- [Mart.dev: cached LinkedIn people search API pricing, 9 plans](https://datacircle.dev/cached-linkedin-people-search-apis/mart-dev/free/llms.txt)
- [Mart.dev: LinkedIn job details API pricing, 9 plans](https://datacircle.dev/linkedin-job-details-apis/mart-dev/free/llms.txt)
- [Mart.dev: cached LinkedIn job search API pricing, 9 plans](https://datacircle.dev/cached-linkedin-job-search-apis/mart-dev/free/llms.txt)
- [Mart.dev: email finder API pricing, 9 plans](https://datacircle.dev/find-email-apis/mart-dev/free/llms.txt)
- [Mart.dev: LinkedIn profile API pricing, 9 plans, GET /v1/linkedin, Profile](https://datacircle.dev/linkedin-profile-apis/mart-dev/free-free-get-v1-linkedin-profile/llms.txt)
- [Mart.dev: LinkedIn profile API pricing, 9 plans, GET /v1/linkedin, Refresh](https://datacircle.dev/linkedin-profile-apis/mart-dev/free-free-get-v1-linkedin-refresh/llms.txt)

## Mart.dev: cached LinkedIn company search API alternatives

- [BlitzAPI, $499 monthly](https://datacircle.dev/cached-linkedin-company-search-apis/blitzapi/499-monthly/llms.txt): $0.10 per 1,000, 50% complete, stored
- [Anysite, $200 monthly, Growth, POST /api/linkedin/search/sql/companies](https://datacircle.dev/cached-linkedin-company-search-apis/anysite/200-monthly/llms.txt): $0.20 per 1,000, 58% complete, stored
- [Clay, $2,976 yearly](https://datacircle.dev/cached-linkedin-company-search-apis/clay/2976-yearly/llms.txt): $0.248 per 1,000, 67% complete, stored
- [Zooq, $299 pack](https://datacircle.dev/cached-linkedin-company-search-apis/zooq/299-pack/llms.txt): $0.797 per 1,000, 33% 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 2026-10-27.

- https://mart.dev
- https://mart.dev/app.js?v=19
- https://mart.dev/docs/
- https://mart.dev/docs/docs-data.js?v=1
- https://mart.dev/docs/docs.js
- https://mart.dev/privacy
- https://mart.dev/terms