# DataForB2B, $99 monthly, Start, POST /search/reasoning: LinkedIn company search API

> Multi-turn AI agent that builds and runs the best possible search for you

DataForB2B's LinkedIn company search API on its Start plan. It costs $0.495 per 1,000 companies. It returns 9 of the 12 key fields we check: Description, Industry and type, Images, Employees, Headquarters, Locations, Funding, Domain, Followers.
Half of the 68 plans we rank by price cost $0.15 per 1,000 or less. This plan costs less than 38% of the 68 plans.
The cheapest plan we rank by price is [EnvoAPI, $499 monthly, Scale, GET /v1/companies/by-domain](https://datacircle.dev/linkedin-company-search-apis/envoapi/499-monthly-scale-get-v1-companies-by-domain/llms.txt), at $0.04 per 1,000.

- This page: https://datacircle.dev/linkedin-company-search-apis/dataforb2b/99-monthly-start-post-search-reasoning
- [Best LinkedIn company search API in 2026](https://datacircle.dev/best-linkedin-company-search-api.txt)
- Get it: https://dataforb2b.ai/pricing
- Its API docs: https://docs.dataforb2b.ai/api-reference/reasoning-search
- Sold by: DataForB2B (https://dataforb2b.ai)
- Checked: 2026-10-25

## In the answer

- Completeness: 75%
- Description: ✓
- Industry and type: ✓
- Images: ✓
- Employees: ✓
- Headquarters: ✓
- Locations: ✓
- Funding: ✓
- Domain: ✓
- Followers: ✓

## Price

- $ per 1,000: $0.495
- Billing: monthly
- $ a month: $99

## Aggregators

- Aggregators: none

## Charges

- Per: result
- Also pays for: from the same budget: Search Company · Search People · Enrich Profile · Enrich Company

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Multi-turn AI agent that builds and runs the best possible search for you

## Data

- Keep data: until termination, when you must cease all use of the Platform and any data obtained from it
- Use data: Subject to your compliance with these Terms, DataForB2B grants you a non-exclusive, non-transferable, revocable license to: Access and use the Platform and Services for your internal business purposes, Use Business Contact Information for B2B sales, marketing, and business development activities, Integrate the API with your internal systems and applications. You must not: Resell, redistribute, or provide access to the Services to third parties, Use the Services to create a competing product or service, Scrape, extract, or systematically download data from the Platform beyond API usage limits, Reverse engineer, decompile, or disassemble any part of the Platform, Use the Services for consumer marketing, credit decisions, or any FCRA-regulated purpose, Circumvent usage limits, rate limits, or other technical restrictions, Share API keys or account credentials with unauthorized parties, Use the Services in violation of applicable laws including GDPR, CCPA, CAN-SPAM, or TCPA

## Plan

- Pay: $99
- You get: 200,000 results a month
- Enough for: 200,000 results a month

## Rate limit

- Per second: 10
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: query, category "companies". Optional: session_id, answers, max_results
- Method: POST
- Path: /search/reasoning

## About the plan

- Plan: Start
- Who can get it: anyone, for their internal business purposes

## The 49 fields the plan's answer can hold

company ID, name, tagline, description, industry, headquarters, headquarters country, headquarters city, headquarters area, founded year, company type, logo, website, company URL, Twitter URL, Facebook URL, employee count, employee count range start, employee count range end, followers, page verified, category, locations, location country, location city, location area, location is headquarters, last funding round type, funding round count, last funding amount, last funding currency, last funding date, funding round type, funding round amount, funding round date, investors, investor count, headcount growth, headcount growth six months, headcount growth one year, hiring on LinkedIn, total results, results returned, has more, credits consumed, session ID, filters applied, reasoning, status

## DataForB2B's plans (4)

- [DataForB2B, $99 monthly, Start, POST /search/reasoning](https://datacircle.dev/linkedin-company-search-apis/dataforb2b/99-monthly-start-post-search-reasoning/llms.txt): $0.495 per 1,000, 75% complete
- [DataForB2B, $499 monthly, Growth, POST /search/reasoning](https://datacircle.dev/linkedin-company-search-apis/dataforb2b/499-monthly-growth-post-search-reasoning/llms.txt): $0.10 per 1,000, 75% complete
- [DataForB2B, $999 monthly, Scale, POST /search/reasoning](https://datacircle.dev/linkedin-company-search-apis/dataforb2b/999-monthly-scale-post-search-reasoning/llms.txt): $0.067 per 1,000, 75% complete
- [DataForB2B, contact us, Platform, POST /search/reasoning](https://datacircle.dev/linkedin-company-search-apis/dataforb2b/contact-us-platform-post-search-reasoning/llms.txt): 75% complete

## DataForB2B's calls for this API (2)

- `POST /search/reasoning`: [DataForB2B, $99 monthly, Start, POST /search/reasoning](https://datacircle.dev/linkedin-company-search-apis/dataforb2b/99-monthly-start-post-search-reasoning/llms.txt)
- `POST /search/companies`: [DataForB2B, $99 monthly, Start, POST /search/companies](https://datacircle.dev/linkedin-company-search-apis/dataforb2b/99-monthly-start-post-search-companies/llms.txt)

## DataForB2B's APIs (11)

- [DataForB2B: phone finder API pricing, 4 plans](https://datacircle.dev/find-phone-apis/dataforb2b/99-monthly/llms.txt)
- [DataForB2B: LinkedIn company data API pricing, 4 plans](https://datacircle.dev/linkedin-company-profile-apis/dataforb2b/99-monthly/llms.txt)
- [DataForB2B: LinkedIn profile API pricing, 4 plans](https://datacircle.dev/linkedin-profile-apis/dataforb2b/99-monthly/llms.txt)
- [DataForB2B: email finder API pricing, 7 plans](https://datacircle.dev/find-email-apis/dataforb2b/99-monthly/llms.txt)
- [DataForB2B: LinkedIn company search API pricing, 4 plans, POST /search/reasoning](https://datacircle.dev/linkedin-company-search-apis/dataforb2b/99-monthly-start-post-search-reasoning/llms.txt)
- [DataForB2B: LinkedIn people search API pricing, 4 plans, POST /search/reasoning](https://datacircle.dev/linkedin-people-search-apis/dataforb2b/99-monthly-start-post-search-reasoning/llms.txt)
- [DataForB2B: LinkedIn people search API pricing, 4 plans, POST /search/people](https://datacircle.dev/linkedin-people-search-apis/dataforb2b/99-monthly-start-post-search-people/llms.txt)
- [DataForB2B: LinkedIn job search API pricing, 3 plans](https://datacircle.dev/linkedin-job-search-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post comment API pricing, 3 plans](https://datacircle.dev/linkedin-post-comment-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post details API pricing, 3 plans](https://datacircle.dev/linkedin-post-details-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post reaction API pricing, 3 plans](https://datacircle.dev/linkedin-post-reaction-apis/dataforb2b/499-monthly/llms.txt)
- [DataForB2B: LinkedIn post search API pricing, 3 plans](https://datacircle.dev/linkedin-post-search-apis/dataforb2b/499-monthly/llms.txt)

## DataForB2B: LinkedIn company search API alternatives

- [Anysite, $49 monthly](https://datacircle.dev/linkedin-company-search-apis/anysite/49-monthly-starter-post-api-linkedin-search-companies/llms.txt): $0.327 per 1,000, 25% complete
- [Up2Data, $125,000 pack, 250M, POST /v1/batch, Create a batch job (search.companies.sales_nav)](https://datacircle.dev/linkedin-company-search-apis/up2data/125000-pack-250m-post-v1-batch-create-a-batch-job-search-companies-sales-nav/llms.txt): $0.50 per 1,000, 25% complete, live
- [lobstr.io, $500 monthly, Team, POST /v1/runs, LinkedIn Search Scraper](https://datacircle.dev/linkedin-company-search-apis/lobstr-io/500-monthly-team-post-v1-runs-linkedin-search-scraper/llms.txt): $0.50 per 1,000, 75% complete, live
- [API Direct, pay as you go, Pay per request, POST /v1/batch](https://datacircle.dev/linkedin-company-search-apis/api-direct/pay-as-you-go-pay-per-request-post-v1-batch/llms.txt): $0.60 per 1,000, 25% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-25.

- https://dataforb2b.ai/pricing
- https://dataforb2b.ai/privacy
- https://dataforb2b.ai/products/people-enrichment-api
- https://dataforb2b.ai/terms
- https://docs.dataforb2b.ai/api-reference/reasoning-search
- https://docs.dataforb2b.ai/development/rate-limits