Datacircle
Company discovery API

The Companies API, free

The Companies API's sitellms.txt
$0.00per 1,000 companies
Plan: Free one of The Companies API's 7 plans
Call: GET /v2/companies The Companies API's only call

About this item

  • Stored. You get companies from The Companies API's database. The Companies API's pages don't say how old its data is.
  • Nothing to pay. You get 500 credits, enough for 500 results.
  • One call. You send its inputs to GET /v2/companies. The call returns the companies your filters find.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000. Like this plan, each is a stored copy.

This planThe Companies API, freeDataForSEO, freeTheirStack, free
$ per 1,000$0.00$0.00$0.00
Billingfreefreefree
Pay$0$0$0
Enough for500 resultsabout 833 results, onceabout 66 results a month
Freshnessstoredstoredstored
Who can get itanyonenew accounts, one each, not in Russia, Belarus, Cuba, Iran, Syria, Myanmar, North Korea or Russian-occupied Ukraineanyone with a business email address who has never paid for any credits

Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.

  1. api.thecompaniesapi.com/v2/openapi
  2. thecompaniesapi.com/
  3. thecompaniesapi.com/api
  4. thecompaniesapi.com/api/datapoints
  5. thecompaniesapi.com/api/rate-limits
  6. thecompaniesapi.com/api/search-companies
  7. thecompaniesapi.com/api/search-similar-companies
  8. thecompaniesapi.com/pricing
  9. thecompaniesapi.com/product/terms

Product details

We list each column of this plan's row on the sheet that has a value.

Price
$ per 1,000$0.00
Billingfree
Charges
Perresult
Not found
$ per 1,000$0.00
In their words
Their pitchSearch and filter through millions of companies with more than 50 segmentation criteria.
Data
Freshnessstored
Keep datano limit
Use data4.1. You may only access and utilise the Site, Service and Data for your internal business purposes only and in accordance with the applicable law or regulation(s) [...]. 3.3. [...] this license does not include any resale or commercial use of the Site, Service or the Data, any derivative use of the Site, Service or the Data or any use of data mining, scraping, robots, or similar data gathering and extraction software, technology or tools. 5.1. [...] you may not do, permit, or authorise the doing of any of the following acts in relation to the Site or Services: in a way that is unlawful, [...] use in any manner in which simultaneous access by multiple unauthorised users is permitted, use a personal or proxy account to register an account with the Company to access and utilise the Site for the purposes of downloading, transferring or copying Data for the benefit of another merchant or business, frame, inline link or utilise other techniques to associate or juxtapose any of the Company's name, logos, or other materials with advertisements and/or other information not originating from the Site, translate, edit, reverse-engineer, decompile, or disassemble the Site or attempt to do so.
Plan
Pay$0
You get500 credits
Enough for500 results
Speed
Answerin the call
The call
You sendquery (conditions on industry, industries, business type, name, employees, year founded, monthly visitors, apps, NAICS and SIC codes, contacts, domain, TLD, revenue, stock exchange, city, county, state, country and continent of the headquarters, lists, data score, sync date, social networks, LinkedIn ID, technologies, technology categories, URLs, or an AI search), actionId, domainsToExclude, linkedinToExclude, page, search, searchFields, simplified, size, sortFields, sortKey, sortOrder
MethodGET
Path/v2/companies
About the plan
PlanFree
Who can get itanyone
The 132 fields in the plan's answer

company ID, company type, industries, industry, languages, name, alternative names, legal name, employee range, employee count, year closed, founded, founding place, Lighthouse accessibility score, Lighthouse best practices score, Lighthouse performance score, Lighthouse SEO score, max server latency, page font count, page request count, page script count, page stylesheet count, page task count, cumulative layout shift, largest contentful paint, time to interactive, total blocking time, estimated monthly visits, published app ID, published app name, published app rating, published app review count, published app type, published apps, primary color, cover image, logos, NAICS codes, SIC codes, acquisitions, parent company, subsidiaries, contact category, emails, LINE accounts, phone numbers, WhatsApp numbers, podcasts, podcast rating, podcast review count, Knowledge Graph description, LinkedIn description, description, tagline, website description, Wikipedia description, alias domains, domain registered date, domain, alternate domains, domain name, domain expiry date, NSFW, redirects to, domain registrant country, domain registrant phone, domain registrar, root domain, website status, HTTP status, domain TLD, domain updated date, estimated revenue range, stock exchange, ticker, coordinates, street address, city, ZIP code, continent, country code, country, county, state, data score, source count, last indexed, email patterns, followers, following, social profile ID, social likes, social members, social monthly views, social posts, social rating, social review count, social talking about count, social profiles, social video count, social check-ins, technologies, technology categories, technology detected at, technology detection method, technology versions, about us page, blog URL, careers page, contact page, Crunchbase URL, developers page, docs page, events page, Glassdoor URL, partnership page, pricing page, privacy policy page, domain registrar URL, Sales Navigator URL, sitemap URL, status page, terms page, updates page, website URL, Wellfound URL, Wikidata URL, Wikipedia URL, embedding vector, match score, similar attributes, total results