# Listar, free: Company enrichment API

> Firmographic data (registration, sector…) - optional: billed only if you include them. You can request contacts only.

Listar's company enrichment API on its Start for free plan. It costs $0.00 per 1,000 companies. It returns 9 of the 13 key fields we check: Industry, Type and status, Technologies, Employees, Social profiles, Headquarters, Locations, Revenue and budgets, Phones.
We rank 856 plans by price. [Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) costs the least per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt), [ScrapeUnblocker](https://datacircle.dev/company-enrichment-apis/scrapeunblocker/pay-as-you-go-pay-as-you-go-post-companies-crunchbase/llms.txt) and [Hunter](https://datacircle.dev/company-enrichment-apis/hunter/149-monthly/llms.txt) are the best company enrichment API providers in our benchmark.

- This page: https://datacircle.dev/company-enrichment-apis/listar/free
- [Best company enrichment API in 2026](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://listar.fr/en/pricing
- Request: `POST https://api.listar.fr/company-enrichment/search`
- API key: with the plan, on https://listar.fr/en/pricing
- Its API docs: https://api.listar.fr/docs#tag/company-enrichment/POST/company-enrichment/search
- Sold by: Listar (https://listar.fr)
- Checked: 2026-10-26

## In the answer

- Completeness: 69%
- Industry: ✓
- Type and status: ✓
- Technologies: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓
- Locations: ✓ count
- Revenue and budgets: ✓
- Phones: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Enrich a person · Bulk enrich (up to 10,000 contacts) · Verify emails · Verify WhatsApp numbers · Verify phone ownership

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Firmographic data (registration, sector…) - optional: billed only if you include them. You can request contacts only.

## Data

- Freshness: live
- Keep data: no limit
- Use data: “Users agree to use Listar exclusively for legitimate professional purposes, including: B2B sales prospecting, CRM database enrichment, Professional recruiting, Targeted B2B marketing”, “It is strictly forbidden to use Listar to: Harass or harm individuals, Collect data for non-professional purposes, Resell data to third parties without authorization, Engage in any activity contrary to law or public order, Send mass unsolicited communications (spam)”

## Plan

- Pay: €0
- You get: 5 credits
- Enough for: 250 calls

## Rate limit

- Per second: 2
- Concurrent: 20
- Batch: 1

## Speed

- Answer: by polling or webhook
- Median: 1.40 s

## The call

- You send: siren, siret, tva, domain, website or companyName (at least one). Optional: country, city, withFirmographics, withContacts, contactsTargetCount, hintTitles, selectionInstructions, contactHint, industry, validatedOnly, directorsOnly, callbackUrl
- Method: POST
- Path: /company-enrichment/search

## About the plan

- Plan: Start for free
- Who can get it: the first account created in an organisation, with an email address that is not disposable, from a sign-up country within Listar's commercial scope

## The 42 fields the plan's answer can hold

success, search ID, query, company name, trade name, domain, SIREN, SIRET, legal form, legal form code, APE code, APE label, active, creation date, capital, industry, employee count, revenue, founded year, address, city, postal code, country, establishment SIRET, establishment address, establishment city, establishment postal code, establishments count, industries, technologies, website, LinkedIn URL, phone, director full name, director first name, director last name, director job title, director mandate role, director type, director LinkedIn URL, director validated, director confidence

## Listar's plans (8)

- [Listar, free](https://datacircle.dev/company-enrichment-apis/listar/free/llms.txt): $0.00 per 1,000, 69% complete, live
- [Listar, top-up from €10](https://datacircle.dev/company-enrichment-apis/listar/top-up-from-10/llms.txt): $22.506 per 1,000, 69% complete, live
- [Listar, top-up from €500](https://datacircle.dev/company-enrichment-apis/listar/top-up-from-500/llms.txt): $22.506 per 1,000, 69% complete, live
- [Listar, top-up from €1,000](https://datacircle.dev/company-enrichment-apis/listar/top-up-from-1000/llms.txt): $22.506 per 1,000, 69% complete, live
- [Listar, top-up from €10,000](https://datacircle.dev/company-enrichment-apis/listar/top-up-from-10000/llms.txt): $22.506 per 1,000, 69% complete, live
- [Listar, top-up from €50,000](https://datacircle.dev/company-enrichment-apis/listar/top-up-from-50000/llms.txt): $22.506 per 1,000, 69% complete, live
- [Listar, top-up from €100,000](https://datacircle.dev/company-enrichment-apis/listar/top-up-from-100000/llms.txt): $22.506 per 1,000, 69% complete, live
- [Listar, top-up from €250,000](https://datacircle.dev/company-enrichment-apis/listar/top-up-from-250000/llms.txt): $22.506 per 1,000, 69% complete, live

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

- `POST /company-enrichment/search`: [Listar, free](https://datacircle.dev/company-enrichment-apis/listar/free/llms.txt)

## Listar's APIs (7)

- [Listar: LinkedIn profile API pricing, 8 plans](https://datacircle.dev/linkedin-profile-apis/listar/free/llms.txt)
- [Listar: company enrichment API pricing, 8 plans](https://datacircle.dev/company-enrichment-apis/listar/free/llms.txt)
- [Listar: email verification API pricing, 2 plans](https://datacircle.dev/validate-email-apis/listar/free/llms.txt)
- [Listar: people search API pricing, 8 plans](https://datacircle.dev/people-search-apis/listar/free/llms.txt)
- [Listar: email finder API pricing, 8 plans, POST /search/bulk](https://datacircle.dev/find-email-apis/listar/free-start-for-free-post-search-bulk/llms.txt)
- [Listar: email finder API pricing, 8 plans, POST /search/unified](https://datacircle.dev/find-email-apis/listar/free-start-for-free-post-search-unified/llms.txt)
- [Listar: phone finder API pricing, 8 plans, POST /search/bulk](https://datacircle.dev/find-phone-apis/listar/free-start-for-free-post-search-bulk/llms.txt)
- [Listar: phone finder API pricing, 8 plans, POST /search/unified](https://datacircle.dev/find-phone-apis/listar/free-start-for-free-post-search-unified/llms.txt)
- [Listar: phone validation API pricing, 2 plans, POST /search/verify-phone-ownership](https://datacircle.dev/validate-phone-apis/listar/free-start-for-free-post-search-verify-phone-ownership/llms.txt)
- [Listar: phone validation API pricing, 2 plans, POST /search/verify-whatsapp](https://datacircle.dev/validate-phone-apis/listar/free-start-for-free-post-search-verify-whatsapp/llms.txt)

## Listar: company enrichment API alternatives

- [Scavio, top-up from $25, Pay As You Go, POST /api/v1/indeed/company](https://datacircle.dev/company-enrichment-apis/scavio/top-up-from-25-pay-as-you-go-post-api-v1-indeed-company/llms.txt): $20.00 per 1,000, 62% complete, live
- [Context.dev, $20 monthly, Developer, POST /v1/brand/retrieve, Lookup by ticker](https://datacircle.dev/company-enrichment-apis/context-dev/20-monthly-developer-post-v1-brand-retrieve-lookup-by-ticker/llms.txt): $20.00 per 1,000, 62% complete, live
- [NinjaPear, $22,788 yearly](https://datacircle.dev/company-enrichment-apis/ninjapear/22788-yearly/llms.txt): $23.143 per 1,000, 77% complete, live
- [Interzoid, $30,000 yearly, 1 Million Credits (annual), POST /enrich, Batch Data Enrichment (business-info-domain)](https://datacircle.dev/company-enrichment-apis/interzoid/30000-yearly-1-million-credits-annual-post-enrich-batch-data-enrichment-business-info-domain/llms.txt): $25.00 per 1,000, 0% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-26.

- https://api.listar.fr/docs
- https://api.listar.fr/openapi.json
- https://listar.fr/en
- https://listar.fr/en/pricing
- https://listar.fr/en/privacy-policy
- https://listar.fr/en/products/company-enrichment
- https://listar.fr/en/terms