# Swarmhit, free: Company enrichment API

> Full database record for one company (headcount and growth, funding, revenue estimate, the number of open job listings) from its website domain (preferred), LinkedIn URL or name.

Swarmhit's company enrichment API on its Free trial plan. It costs $0.00 per 1,000 companies. It returns 8 of the 13 key fields we check: Description, Industry, Type and status, Employees, Social profiles, Headquarters, Funding, Revenue and budgets.
We haven't run Swarmhit through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 1,445 plans for company enrichment APIs by price. Half the plans cost $9.00 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 our benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/swarmhit/free
- [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://www.swarmhit.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://app.swarmhit.com/api/v1/database/companies/enrich`
- API key: with the plan, on https://www.swarmhit.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://developer.swarmhit.com/api-reference/database/enrichCompanyDatabase?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Swarmhit (https://www.swarmhit.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-10-31

## In the answer

- Completeness: 62%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓
- Funding: ✓
- Revenue and budgets: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Send a connection request · Message a connection · Send an InMail · Visit a profile · Follow a lead · Look up a profile · Like a post · Comment on a post · Start a LinkedIn search import · from the same budget: Search people in the database · Search companies in the database · Enrich a person · Find a person's email · Find a person's phone · Find a lead's email or phone · Find emails or phones for many leads

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Full database record for one company (headcount and growth, funding, revenue estimate, the number of open job listings) from its website domain (preferred), LinkedIn URL or name.

## Data

- Freshness: 1 week
- Keep data: no limit
- Use data: You will not use Swarmhit to: Send unlawful, harassing, deceptive, or discriminatory messages. Impersonate another person or business or misrepresent your affiliation. Scrape, resell, or sublicense Swarmhit’s data, software, or AI outputs. Bypass the sending limits, safeguards, rate limits, or other technical controls we apply. Send messages to prospects in jurisdictions where you lack a lawful basis (for example, B2C contacts under GDPR or CASL without consent). [...] You own your customer content. You grant Swarmhit a worldwide, non-exclusive licence to host, transmit, and process that content strictly to provide the service. [...] Purchased, scraped, enriched, licensed, or publicly available data may be used only where Customer has assessed the source, rights, notice obligations, accuracy, and lawful basis for the intended use. [...] Customer must not: [...] bypass throttling, rate limits, safety controls, account limits, technical restrictions, or verification measures, use bots, scripts, or tools outside supported functionality to interfere with the Services, create excessive Accounts or use multiple Accounts to evade enforcement, probe, scan, or test Swarmhit systems without written authorization, use the Services in a way that degrades reliability for others.

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of domain, linkedinUrl or name
- Method: POST
- Path: /database/companies/enrich

## About the plan

- Plan: Free trial
- Who can get it: anyone at least 18 and authorized to bind their organization, with a LinkedIn account to connect as a sender

## The 24 fields the plan's answer can hold

ID, name, domain, website, LinkedIn URL, description, company type, founded year, industry, industries, employee count, employee count range, 12-month employee count growth, country, headquarters, total funding, last funding round amount, last funding round type, last funding round date, investors, follower count, open job count, estimated revenue minimum, estimated revenue maximum

## Swarmhit's plans (16)

- [Swarmhit, free](https://datacircle.dev/company-enrichment-apis/swarmhit/free/llms.txt): $0.00 per 1,000, 62% complete, 1 week
- [Swarmhit, $16.90 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/16-90-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $59 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/59-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $94 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/94-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $139 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/139-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $199 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/199-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $319 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/319-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $539 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/539-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $859.90 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/859-90-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $1,099 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/1099-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $2,347.90 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/2347-90-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $3,635.90 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/3635-90-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $6,358.90 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/6358-90-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, $15,256.90 monthly](https://datacircle.dev/company-enrichment-apis/swarmhit/15256-90-monthly/llms.txt): 62% complete, 1 week
- [Swarmhit, contact us, Cold email 5M+ sends](https://datacircle.dev/company-enrichment-apis/swarmhit/contact-us-cold-email-5m-sends/llms.txt): 62% complete, 1 week
- [Swarmhit, contact us, LinkedIn senders 2,500+](https://datacircle.dev/company-enrichment-apis/swarmhit/contact-us-linkedin-senders-2500/llms.txt): 62% complete, 1 week

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

- `POST /database/companies/enrich`: [Swarmhit, free](https://datacircle.dev/company-enrichment-apis/swarmhit/free/llms.txt)

## Swarmhit's APIs (8)

- [Swarmhit: LinkedIn profile API pricing, 8 plans](https://datacircle.dev/linkedin-profile-apis/swarmhit/free/llms.txt)
- [Swarmhit: LinkedIn people search API pricing, 8 plans](https://datacircle.dev/linkedin-people-search-apis/swarmhit/free/llms.txt)
- [Swarmhit: company discovery API pricing, 16 plans](https://datacircle.dev/company-discovery-apis/swarmhit/free/llms.txt)
- [Swarmhit: company enrichment API pricing, 16 plans](https://datacircle.dev/company-enrichment-apis/swarmhit/free/llms.txt)
- [Swarmhit: people search API pricing, 16 plans](https://datacircle.dev/people-search-apis/swarmhit/free/llms.txt)
- [Swarmhit: people enrichment API pricing, 16 plans](https://datacircle.dev/person-enrichment-apis/swarmhit/free/llms.txt)
- [Swarmhit: email finder API pricing, 16 plans, POST /leads/{id}/enrich](https://datacircle.dev/find-email-apis/swarmhit/free-trial-post-leads-id-enrich/llms.txt)
- [Swarmhit: email finder API pricing, 16 plans, POST /database/people/find-email](https://datacircle.dev/find-email-apis/swarmhit/free-trial-post-database-people-find-email/llms.txt)
- [Swarmhit: email finder API pricing, 16 plans, POST /leads/enrich](https://datacircle.dev/find-email-apis/swarmhit/free-trial-post-leads-enrich/llms.txt)
- [Swarmhit: phone finder API pricing, 16 plans, POST /leads/{id}/enrich](https://datacircle.dev/find-phone-apis/swarmhit/free-trial-post-leads-id-enrich/llms.txt)
- [Swarmhit: phone finder API pricing, 16 plans, POST /database/people/find-phone](https://datacircle.dev/find-phone-apis/swarmhit/free-trial-post-database-people-find-phone/llms.txt)
- [Swarmhit: phone finder API pricing, 16 plans, POST /leads/enrich](https://datacircle.dev/find-phone-apis/swarmhit/free-trial-post-leads-enrich/llms.txt)

## Swarmhit: 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
- [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, 23% 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

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-31.

- https://app.swarmhit.com/openapi.yaml?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://developer.swarmhit.com/database?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.swarmhit.com/acceptable-use?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.swarmhit.com/channels/linkedin?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.swarmhit.com/linkedin-api/profile-visit?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.swarmhit.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.swarmhit.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing