# Listar, free: Company discovery API

> Construit une liste d’entreprises à partir d’un brief en langage naturel et de critères. Les sources sont drainées de la moins chère à la plus chère (registres et index, puis provider payant, puis web ouvert) et chaque lot passe par un juge de pertinence : seules les entreprises retenues sont livrées.

Listar's company discovery 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: Description, Industry, Type and status, Technologies, Employees, Social profiles, Headquarters, Funding, Revenue and budgets.
In [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt), the best plan from Listar scores 36.8 out of 100. Listar ranks 50th of 79 providers.
This plan is free. We rank 801 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: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[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/listar/free
- [Company discovery API: the best of 70+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://listar.fr/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `POST https://api.listar.fr/company-search`
- API key: with the plan, on https://listar.fr/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://api.listar.fr/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#tag/company-search/POST/company-search
- Sold by: Listar (https://listar.fr?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 69%
- Description: ✓
- Industry: ✓
- Type and status: ✓
- Technologies: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓
- Funding: ✓
- Revenue and budgets: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Most per search: 200
- 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 · Launch a company search

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Construit une liste d’entreprises à partir d’un brief en langage naturel et de critères. Les sources sont drainées de la moins chère à la plus chère (registres et index, puis provider payant, puis web ouvert) et chaque lot passe par un juge de pertinence : seules les entreprises retenues sont livrées.

## Data

- Freshness: stored
- 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 results

## Rate limit

- Batch: 1

## Speed

- Answer: by polling
- Median: 4.80 s

## The call

- You send: brief, at least one of criteria.countries, criteria.cities, criteria.zipcodePrefixes or criteria.worldwide. Optional: criteria.industryKeywords, criteria.activityKeywords, criteria.codeApe, criteria.excludeKeywords, criteria.employeesMin, criteria.employeesMax, criteria.revenueMinUsd, criteria.revenueMaxUsd, criteria.foundedAfter, criteria.foundedBefore, criteria.technologies, criteria.signals, criteria.signalWindowDays, criteria.includeSoleTraders, webHints, target
- Method: POST
- Path: /company-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 25 fields the plan's answer can hold

company ID, name, domain, website, LinkedIn URL, SIREN, industry, description, employee count, employee count range, revenue, revenue range, total funding, last funding amount, last funding date, founded year, legal form, APE code, technologies, city, postal code, country, sources, match score, match reason

## Listar's plans (8)

- [Listar, free](https://datacircle.dev/company-discovery-apis/listar/free/llms.txt): $0.00 per 1,000, 69% complete, stored
- [Listar, top-up from €10](https://datacircle.dev/company-discovery-apis/listar/top-up-from-10/llms.txt): $22.506 per 1,000, 69% complete, stored
- [Listar, top-up from €500](https://datacircle.dev/company-discovery-apis/listar/top-up-from-500/llms.txt): $21.381 per 1,000, 69% complete, stored
- [Listar, top-up from €1,000](https://datacircle.dev/company-discovery-apis/listar/top-up-from-1000/llms.txt): $20.255 per 1,000, 69% complete, stored
- [Listar, top-up from €10,000](https://datacircle.dev/company-discovery-apis/listar/top-up-from-10000/llms.txt): $18.005 per 1,000, 69% complete, stored
- [Listar, top-up from €50,000](https://datacircle.dev/company-discovery-apis/listar/top-up-from-50000/llms.txt): $15.754 per 1,000, 69% complete, stored
- [Listar, top-up from €100,000](https://datacircle.dev/company-discovery-apis/listar/top-up-from-100000/llms.txt): $13.504 per 1,000, 69% complete, stored
- [Listar, top-up from €250,000](https://datacircle.dev/company-discovery-apis/listar/top-up-from-250000/llms.txt): $9.002 per 1,000, 69% complete, stored

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

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

## Listar's APIs (8)

- [Listar: LinkedIn profile API pricing, 8 plans](https://datacircle.dev/linkedin-profile-apis/listar/free/llms.txt)
- [Listar: company discovery API pricing, 8 plans](https://datacircle.dev/company-discovery-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, 8 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, 8 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, 8 plans, POST /search/verify-whatsapp](https://datacircle.dev/validate-phone-apis/listar/free-start-for-free-post-search-verify-whatsapp/llms.txt)

## Listar: company discovery API alternatives

- [The Swarm, $5,000 yearly, Premium 1000, POST /v3/companies/fetch](https://datacircle.dev/company-discovery-apis/the-swarm/5000-yearly-premium-1000-post-v3-companies-fetch/llms.txt): $8.333 per 1,000, 77% complete, stored
- [TechnologyChecker, $89 monthly, Pro, GET /v1/signals/{type}/export](https://datacircle.dev/company-discovery-apis/technologychecker/89-monthly-pro-get-v1-signals-type-export/llms.txt): $8.90 per 1,000, 46% complete, stored
- [Coresignal, $54,000 yearly, Elite, GET /v2/company_multi_source/collect/{company_id}, Collect: Company API, full](https://datacircle.dev/company-discovery-apis/coresignal/54000-yearly-elite-get-v2-company-multi-source-collect-company-id-collect-company-api-full/llms.txt): $9.00 per 1,000, 100% complete, stored
- [Parsers VC, $19 monthly, Starter, GET /categories/{dimension}/{value}/{entity}](https://datacircle.dev/company-discovery-apis/parsers-vc/19-monthly-starter-get-categories-dimension-value-entity/llms.txt): $9.50 per 1,000, 69% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

- https://api.listar.fr/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://api.listar.fr/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://listar.fr/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://listar.fr/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://listar.fr/en/privacy-policy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://listar.fr/en/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing