Datacircle

OneMCP Company discovery API pricing

OneMCP's siteThis page as plain textCompany discovery API in 2026: the best of 100+ comparedOneMCP: company discovery API alternatives

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0% complete: none of the 13 fields on our checklistSee the 13 fields
$0.00per 1,000 companiesWe haven't run OneMCP through our company discovery API benchmark yet.This plan is free. We rank 1,338 plans for company discovery APIs by price. Half the plans cost $0.50 or less per 1,000 companies. 649 company discovery API plans on our price sheet are free. AdLibrarySpy's free plan scores highest of the free plans in our benchmark, at 67.3 out of 100.StackScan's $189 monthly plan is the cheapest paid plan per 1,000 companies, with no charge per call. You get as many companies as StackScan's rate limit allows. Seltz's pay-as-you-go plan costs the least for 10,000 companies a month: $0.03.PeopleSearch.im's $5 pack covers any number of companies, and costs less up front than StackScan's $189 monthly plan.GetProspect, Hunter and PeopleSearch.im are the best company discovery API providers in the Datacircle benchmark.
Type a number to see the cheapest OneMCP plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Free one of OneMCP's 5 plans
Call: POST /api/company_search OneMCP's only call for this API
API: Company discovery API one of OneMCP's 3 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • Returns none of the 13 fields on our checklist: Description, Industry, Type and status, Images and 9 more.
  • Nothing to pay.
  • One call. You send query to POST /api/company_search. You can also send page, per_page, departement, region, naf, active_only and is_active. The call returns the matching companies.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

OneMCP: company discovery API alternatives

OneMCP alternatives: other company discovery API providers by price

We list other providers' plans closest to this plan in price per 1,000 companies.

This planOneMCP, freeGetProspect, freeHunter, free, POST /discoverPeopleSearch.im, freeAnVendor, free, POST /v1/leads/searchNPPES NPI Registry, free
$ per 1,000 companies$0.00$0.00$0.00$0.00$0.00$0.00
Completeness0%62%54%38%23%0%
Billingfreefreefreefreefreefree
Pay€0$0$0$0$0$0
Enough fornot publishedno limit2,160,000 pages a monthno limitno limitnot published
Freshnessunknownstoredstoredstoredstored1 day
Who can get itanyoneanyone 16 or overanyone 18 or overnew accountsanyone 18 or over, for their own internal business purposesanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-11.

  1. api.onemcp.fr/openapi.json
  2. onemcp.fr
  3. onemcp.fr/cgv
  4. onemcp.fr/docs
  5. onemcp.fr/mentions-legales

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Description, not in the answer
  • Industry, not in the answer
  • Type and status, not in the answer
  • Images, not in the answer
  • Technologies, not in the answer
  • Employees, not in the answer
  • Social profiles, not in the answer
  • Headquarters, not in the answer
  • Locations, not in the answer
  • Funding, not in the answer
  • Revenue and budgets, not in the answer
  • Parents, not in the answer
  • Phones, not in the answer
Price
$ per 1,000 companies$0.00
Perpage, size not stated
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: mcp_guide · company_deep_profile · area_business_intelligence · company_get · company_enrich · company_financial_history · company_batch · company_sirene · company_rne · company_uk · legal_announcements_search · legal_procedures_check · law_search · jurisprudence_search · code_table_of_contents · address_search · address_reverse · address_risks · address_validate · address_batch · admin_commune_search · admin_commune_get · admin_departement_list · admin_departement_communes · admin_region_list · admin_epci_list · admin_epci_communes · commune_stats · realestate_transactions · realestate_stats · vat_validate · lei_lookup · lei_search · company_vat_check · patents_search · patent_get · jobs_search · rome_search · public_contracts_search · sources_list
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchRecherche full-text d'entreprises françaises. Retourne total_results, has_more pour la pagination.
Data
CountriesFrance
Keep datano limit
Use dataIl est interdit d'utiliser OneMCP pour : Constituer des bases de données en masse à des fins de démarchage commercial non consenti, Contourner les limitations de débit ou abuser du service, Revendre l'accès à l'API sans accord préalable, Toute activité illégale au regard du RGPD ou des lois françaises/européennes
Plan
Pay€0
Expiresunused quota is not carried over
Rate limit
Batch1
Speed
Answerin the call
The call
You sendquery. Optional: page, per_page, departement, region, naf, active_only, is_active
MethodPOST
Path/api/company_search
About the plan
PlanFree
Who can get itanyone
The 3 fields the plan's answer can hold

company ID, company name, total results

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