# TrustyData, free: Company discovery API

> Un appel API interroge les 43 millions d'établissements de la base SIRENE (INSEE), enrichis des dirigeants du Registre national des entreprises (INPI) et des procédures collectives publiées au BODACC. Recherche par nom, SIREN/SIRET, code NAF, ville ou rayon géographique — données mises à jour chaque jour.

TrustyData's company discovery API on its Discovery plan. It costs $0.00 per 1,000 companies. TrustyData's docs list 4 of the 13 key fields we check: Industry, Type and status, Employees, Headquarters.
We haven't run TrustyData through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
This plan is free. We rank 881 plans for company discovery APIs by price. Half the plans cost $1.00 per 1,000 companies or less.
[StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies. StackScan's $189 monthly plan charges nothing per call. You get as many companies as StackScan's rate limit allows.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/trustydata/free
- [Company discovery API: the best of 70+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://trustydata.fr/tarifs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://api.trustydata.app/services/v1/company/search`
- API key: with the plan, on https://trustydata.fr/tarifs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://trustydata.fr/docs/entreprises.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: TrustyData (https://trustydata.fr?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 31%
- Industry: ✓
- Type and status: ✓
- Employees: ✓
- Headquarters: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: page of 100
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Fiche entreprise / établissement (universelle) · Address Autocomplete Search · Address Verification · Get Address Details · Autocompletion of a locality name · Advanced search of a locality

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Un appel API interroge les 43 millions d'établissements de la base SIRENE (INSEE), enrichis des dirigeants du Registre national des entreprises (INPI) et des procédures collectives publiées au BODACC. Recherche par nom, SIREN/SIRET, code NAF, ville ou rayon géographique — données mises à jour chaque jour.

## Data

- Freshness: 1 day
- Countries: France
- Keep data: no limit, for the officers' data alone: "Limiter la conservation de ces données à la durée strictement nécessaire à la finalité poursuivie"
- Use data: L'Utilisateur est libre d'utiliser les résultats des requêtes API [...] fiches d'entreprises et d'établissements [...] dans le cadre de son activité professionnelle, sous réserve de : Ne pas reconstituer tout ou partie des bases de données sources, Ne pas revendre les données brutes issues de l'API sans transformation ni valeur ajoutée, Respecter les conditions des licences applicables aux données sources, Respecter, pour les données de dirigeants, les dispositions de l'article 8.4 [...] Il est strictement interdit d'utiliser les Services pour : [...] La collecte massive de données à des fins de revente sans traitement ou valeur ajoutée (scraping), La reconstitution ou la reproduction intégrale des bases de données sources (BAN, INSEE, DATANOVA, SIRENE, RNE, BODACC), La constitution de listes de prospection commerciale à partir des données de dirigeants issues du RNE, ou tout autre traitement de ces données personnelles sans base légale au sens du RGPD, Toute tentative de réidentification, de reconstitution ou de contournement du masquage des unités non diffusibles de la base SIRENE, [...] Le contournement des limites techniques ou des quotas par quelque moyen que ce soit, [...] Le partage, la revente ou la sous-licence des clés API sans autorisation écrite préalable, La fourniture de tout ou partie des Services à des tiers depuis le compte du titulaire — prestation pour le compte d'un client, agence, marque blanche ou revente — en dehors de l'offre Agence [...] La formule Discovery : En contrepartie de la gratuité, l'Utilisateur accepte d'afficher la mention « Powered by TrustyData » de manière visible et lisible à proximité de toute fonctionnalité utilisant les Services

## Plan

- Pay: €0
- You get: 20,000 requests a month
- Enough for: 20,000 pages a month

## Rate limit

- Per second: 25

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: q, adresse, ville, code_postal, code_naf, etat_administratif, siren, lat, lon, rayon_m, grouper, page, per_page
- Method: GET
- Path: /company/search

## About the plan

- Plan: Discovery
- Who can get it: professionals acting in the course of their professional activity (B2B), for their own needs: "Les Services de TrustyData sont destinés à un usage professionnel (B2B)"

## The 26 fields the plan's answer can hold

SIREN, SIRET, NIC, is headquarters, diffusible, company name, trade name, address complement, street address, postal code, city, INSEE commune code, CEDEX code, CEDEX label, creation date, NAF code, NAF label, legal category code, legal category, employee range code, employee range, administrative status code, administrative status, headquarters SIRET, headquarters name, total results

## TrustyData's plans (8)

- [TrustyData, free](https://datacircle.dev/company-discovery-apis/trustydata/free/llms.txt): $0.00 per 1,000, 31% complete, 1 day
- [TrustyData, €19 monthly](https://datacircle.dev/company-discovery-apis/trustydata/19-monthly/llms.txt): $0.0021 per 1,000, 31% complete, 1 day
- [TrustyData, €79 monthly](https://datacircle.dev/company-discovery-apis/trustydata/79-monthly/llms.txt): $0.0018 per 1,000, 31% complete, 1 day
- [TrustyData, €149 monthly](https://datacircle.dev/company-discovery-apis/trustydata/149-monthly/llms.txt): $0.00084 per 1,000, 31% complete, 1 day
- [TrustyData, €190 yearly](https://datacircle.dev/company-discovery-apis/trustydata/190-yearly/llms.txt): $0.0018 per 1,000, 31% complete, 1 day
- [TrustyData, €790 yearly](https://datacircle.dev/company-discovery-apis/trustydata/790-yearly/llms.txt): $0.0015 per 1,000, 31% complete, 1 day
- [TrustyData, €1,490 yearly](https://datacircle.dev/company-discovery-apis/trustydata/1490-yearly/llms.txt): $0.0007 per 1,000, 31% complete, 1 day
- [TrustyData, contact us](https://datacircle.dev/company-discovery-apis/trustydata/contact-us/llms.txt): 31% complete, 1 day

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

- `GET /company/search`: [TrustyData, free](https://datacircle.dev/company-discovery-apis/trustydata/free/llms.txt)

## TrustyData's APIs (2)

- [TrustyData: company discovery API pricing, 8 plans](https://datacircle.dev/company-discovery-apis/trustydata/free/llms.txt)
- [TrustyData: company enrichment API pricing, 8 plans](https://datacircle.dev/company-enrichment-apis/trustydata/free/llms.txt)

## TrustyData: company discovery API alternatives

- [EDINET DB, $39 monthly, Pro, GET /v1/companies](https://datacircle.dev/company-discovery-apis/edinet-db/39-monthly-pro-get-v1-companies/llms.txt): $0.00026 per 1,000, 0% complete, 24 hours
- [Omkar Cloud, $148 monthly](https://datacircle.dev/company-discovery-apis/omkar-cloud/148-monthly/llms.txt): $0.00074 per 1,000, 31% complete, live
- [Firmbase, €79 monthly, Business, GET /v1/companies](https://datacircle.dev/company-discovery-apis/firmbase/79-monthly-business-get-v1-companies/llms.txt): $0.00089 per 1,000, 31% complete, 24 hours
- [DanskCVRAPI, DKK 599 monthly, Enterprise, GET /companies/search](https://datacircle.dev/company-discovery-apis/danskcvrapi/dkk-599-monthly-enterprise-get-companies-search/llms.txt): $0.0009 per 1,000, 46% complete, 1 minute

## 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.

- https://api.trustydata.app/services/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://trustydata.fr/cgu?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://trustydata.fr/docs/entreprises.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://trustydata.fr/docs/plans.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://trustydata.fr/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://trustydata.fr/tarifs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://trustydata.fr/usecases/recherche-entreprises-sirene?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing