Datacircle

Siren API pricing: company enrichment API, GET /v3/unites_legales/{SIREN}

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38% complete: 5 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesWe haven't run Siren API through our company enrichment API benchmark yet.This plan is free. We rank 2,003 plans for company enrichment APIs by price. Half the plans cost $7.957 per 1,000 companies or less.Extruct's $49 monthly plan is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.APIs Peru's PEN 30 monthly plan covers any number of companies in Peru only. APIs Peru's PEN 30 monthly plan costs less up front than Extruct's $49 monthly plan.ROIC.ai, GLEIF and GetProspect are the best company enrichment API providers in the Datacircle benchmark for companies in any country.
Type a number to see the cheapest Siren API plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Basic one of Siren API's 3 plans
Call: GET /v3/unites_legales/{SIREN} one of Siren API's 2 calls
API: Company enrichment API Siren API's only API

About this item

  • A copy at most 1 day old. You get company profiles from Siren API's database.
  • 5 of the 13 key fields we check. Industry, Employees, Social profiles, Headquarters, Locations.
  • Nothing to pay. You get up to 4,320,000 calls a month.
  • One call. You send SIREN to GET /v3/unites_legales/{SIREN}. The call returns the company profile.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Siren API: company enrichment API alternatives

Siren API alternatives: other company enrichment API providers by price

The table starts with Siren API's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to Siren API's. Each plan in the table gives live data or data at most a day old.

Siren API, €30 monthly, Startup, GET /v3/unites_legales/{SIREN}Financial Modeling Prep, $1,188 yearly, Ultimate, GET /stable/profileCompanyPulse, £99 monthly, Business, POST /v1/batchFirmbase, €79 monthly, Business, POST /v1/companies/batchSEC API, $588 yearly, Personal & Startups, GET /cik/{cik}
$ per 1,000 companies$0.00078$0.00076$0.00088$0.00089$0.00095
Completeness38%46%23%38%15%
Billingmonthlyyearlymonthlymonthlyyearly
Pay€30$1,188£99€79$588
Enough for43,200,000 calls a month129,600,000 calls a month5,000,000 results a day100,000,000 results a month51,840,000 calls a month
Freshness1 daylive1 day24 hours1 day
Who can get itanyonean individual, strictly for their own personal, non-business and non-commercial purposes (Terms of Service 2.2.1: "In no event may the Customer use this licence on behalf of a company, partnership, organization, group, entity or any other third party")anyone with a CompanyPulse account and an API keyanyonestartups under 5 people, individual developers and researchers at universities, for personal use (for startups, business internal use)

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.

  1. siren-api.fr
  2. siren-api.fr/achat
  3. siren-api.fr/conditions-generales-de-vente
  4. siren-api.fr/documentation
  5. siren-api.fr/tarifs

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
  • Type and status, not in the answer
  • Images, not in the answer
  • Technologies, not in the answer
  • Employees
  • Social profiles
  • Headquarters
  • Locations
  • 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
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchL’API qui va accélérer votre gestion d’entreprises. Les unités légales et établissements accessibles en un rien de temps dans votre système d’information !
Data
Freshness1 day
CountriesFrance
Keep datano API terms
Use datano API terms
Plan
Pay$0
Enough for4,320,000 calls a month
Rate limit
Per second1.67
Batch1
Speed
Answerin the call
The call
You sendSIREN
MethodGET
Path/v3/unites_legales/{SIREN}
About the plan
PlanBasic
Who can get itanyone
The 51 fields the plan's answer can hold

SIREN, SIRET, NIC, head office NIC, diffusion status, purged unit, creation date, acronym, gender, first name, other first names, usual first name, pseudonym, association ID, headcount range, headcount year, last processing date, number of periods, company category, company category year, current period start date, administrative status, last name, usage name, legal name, usual names, legal category, main activity code, activity nomenclature, social and solidarity economy, employer status, crafts register activity, head office, trade names, establishment usual name, address complement, street number, repetition index, street type, street name, postal code, city, foreign city, special delivery, commune code, CEDEX code, CEDEX name, foreign country code, foreign country name, secondary address, establishments

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