1. How it works, step by step
LeadsBase is a worldwide B2B business census: it gathers companies (not consumers) from official public sources and makes them explorable by country, sector and area. Buying a country pack is self-serve, with no sales rep in the loop.
The model is freemium: for free you see the name, category and location of any company on the map. The contact details (phone, email, website), bulk export and the API unlock with an account and the relevant country pack.
- Pick the country: /mundo lists the 58 published countries with real volumes.
- Filter: by sector (39 verticals) and by geographic area.
- Free sample: check quality with a sample before paying.
- Download or integrate: export CSV/JSON or consume the REST API from your CRM.
2. What you actually get
Each record is a legal entity (a company or establishment), with an identifier, activity category and location. Depending on the country it is enriched with phone, email and website: the contact rate varies by market and is shown transparently before you buy.
Delivery formats are CSV and JSON to import anywhere, plus a documented REST API (OpenAPI 3.1) to integrate directly with HubSpot, Salesforce, Pipedrive or another CRM.
3. Legality and data origin
Only company data (legal entities) is processed, on a legitimate-interest basis assessed under the GDPR, with a working opt-out and infrastructure hosted in the European Union.
Every field is traceable to its source: official business registers per country (INSEE SIRENE in France, DENUE/INEGI in Mexico, Companies House in the UK, the German register, BORME/AEAT in Spain), the Overture Maps Foundation and Foursquare map layer, and GLEIF for LEI identifiers. These are not grey lists: the origin is declared.
4. Which countries you can buy today
Available today are, among others, France (around 20 million companies), Mexico (over 6 million), Germany (over 5 million), the United Kingdom, Italy and Spain (the featured market), plus well over a hundred additional markets enabled progressively.
Brazil is the highest-volume country in the catalogue, but its pack is not yet for sale: you can explore it free on the map while we complete its legal enablement. The United States is also being enabled. In short: what is defensible is sold; the rest is explored, not promised.