# Societeinfo, contact us: Cached email finder API

> Vous ne disposez pas des emails de vos contacts ? On vous propose plusieurs solutions pour les enrichir.

Societeinfo's cached email finder API on its Business plan. It returns 4 of the 10 key fields we check: Confidence, Name, Company, LinkedIn URL.
The cheapest of the 303 plans we rank by price is [GetLeads, $249 monthly, Partner, POST /api/v1/enrich/csv, From LinkedIn profile URL: CSV bulk](https://datacircle.dev/find-cached-email-apis/getleads/249-monthly-partner-post-api-v1-enrich-csv-from-linkedin-profile-url-csv-bulk/llms.txt), at $0.042 per 1,000.

- This page: https://datacircle.dev/find-cached-email-apis/societeinfo/contact-us
- [Best cached email finder API in 2026](https://datacircle.dev/best-cached-email-finder-api.txt)
- Get it: https://societeinfo.com/tarifs
- Its API docs: https://societeinfo.com/api-doc/#enrich-contact
- Sold by: Societeinfo (https://societeinfo.com)
- Checked: 2026-10-25

## In the answer

- Completeness: 40%
- Confidence: ✓
- Name: ✓
- Company: ✓
- LinkedIn URL: ✓

## Price

- Billing: contact

## Strengths

- Strengths: nothing charged when not found

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: from the same budget: Get Company · Enrich Company · Search Companies · Search Companies By Officiers · Search Contacts · Get Contacts By Company · Get Contacts By Company (without SIREN) · Get Financial · Get Events · Get Bodacc

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Vous ne disposez pas des emails de vos contacts ? On vous propose plusieurs solutions pour les enrichir.

## Data

- Freshness: 1 day
- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: first_name, last_name, full_name, name, street, postal_code, city, domain_name, registration_number, email, linkedin_url, company_linkedin_url, withEmail, withLinkedin, contact_score
- Method: GET
- Path: /app/rest/api/v2/contact.json

## About the plan

- Plan: Business
- Who can get it: anyone

## The 44 fields the plan's answer can hold

contact ID, civility, first name, last name, birth date, domain code, domain label, level code, level label, role, email, email score, email test result, email test reason, email test date, webmail, LinkedIn URL, extraction date, hashcode, contact score, company ID, company SIREN, company SIRET, company legal form, company establishment type, company name, company corporate object, company formatted address, company APE code, company APE label, company street, company postal code, company city, company legal form code, company legal form name, company website URL, company LinkedIn URL, company generic email, company generic phone, company last sales, company last profit, company last staff, company INSEE category code, company INSEE category name

## Societeinfo's plans (1)

- [Societeinfo, contact us](https://datacircle.dev/find-cached-email-apis/societeinfo/contact-us/llms.txt): 40% complete, 1 day

## Societeinfo's calls (1)

- `GET /app/rest/api/v2/contact.json`: [Societeinfo, contact us](https://datacircle.dev/find-cached-email-apis/societeinfo/contact-us/llms.txt)

## Societeinfo's APIs (5)

- [Societeinfo: cached email finder API pricing, 1 plan](https://datacircle.dev/find-cached-email-apis/societeinfo/contact-us/llms.txt)
- [Societeinfo: cached people enrichment API pricing, 1 plan](https://datacircle.dev/cached-person-enrichment-apis/societeinfo/contact-us/llms.txt)
- [Societeinfo: cached company enrichment API pricing, 1 plan, GET /app/rest/api/v2/company.json](https://datacircle.dev/cached-company-enrichment-apis/societeinfo/contact-us-business-get-app-rest-api-v2-company-json/llms.txt)
- [Societeinfo: cached company enrichment API pricing, 1 plan, GET /app/rest/api/v2/company.json/{registration_number}](https://datacircle.dev/cached-company-enrichment-apis/societeinfo/contact-us-business-get-app-rest-api-v2-company-json-registration-number/llms.txt)
- [Societeinfo: cached people search API pricing, 1 plan, GET /app/rest/api/v2/contacts.json/{registration_number}](https://datacircle.dev/cached-people-search-apis/societeinfo/contact-us-business-get-app-rest-api-v2-contacts-json-registration-number/llms.txt)
- [Societeinfo: cached people search API pricing, 1 plan, GET /app/rest/api/v2/contacts.json](https://datacircle.dev/cached-people-search-apis/societeinfo/contact-us-business-get-app-rest-api-v2-contacts-json/llms.txt)
- [Societeinfo: cached company discovery API pricing, 1 plan, companies.json, Search Companies](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-companies/llms.txt)
- [Societeinfo: cached company discovery API pricing, 1 plan, companies.json, Search Companies By Officiers](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-companies-by-officiers/llms.txt)
- [Societeinfo: cached company discovery API pricing, 1 plan, companies.json, Search Contacts](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-contacts/llms.txt)

## Societeinfo: cached email finder API alternatives

- [The Swarm, contact us](https://datacircle.dev/find-cached-email-apis/the-swarm/contact-us/llms.txt): 60% complete, 1 day
- [ContactOut, contact us, Team / API, GET /v1/people/linkedin, Contact Info API - Single](https://datacircle.dev/find-cached-email-apis/contactout/contact-us-team-api-get-v1-people-linkedin/llms.txt): 30% complete, 1 hour
- [CUFinder, contact us](https://datacircle.dev/find-cached-email-apis/cufinder/contact-us/llms.txt): 30% 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 2026-10-25.

- https://societeinfo.com/api-doc
- https://societeinfo.com/cgv
- https://societeinfo.com/tarifs
- https://tutoriels.societeinfo.com/knowledge/combien-co%C3%BBte-lutilisation-de-lapi-1
- https://tutoriels.societeinfo.com/knowledge/comment-enrichir-un-profil-linkedin-email-notamment-gr%C3%A2ce-%C3%A0-lapi-enrich-contact-1
- https://tutoriels.societeinfo.com/knowledge/comment-sont-generes-les-emails-directs
- https://tutoriels.societeinfo.com/knowledge/quels-sont-les-avantages-dun-abonnement-annuel
- https://tutoriels.societeinfo.com/knowledge/quest-ce-quun-credit