What is CNPJ Aberto used for?

CNPJ Aberto is a brazilian company search tool that looks up CNPJ numbers, partners and public records, with lists, monitoring, API access and a paid Pro plan. It is a good fit for due diligence on Brazilian companies and building B2B prospect lists in Brazil.

Yes. CNPJ Aberto has a free plan. Free company search; a single Pro plan with access to all tools is listed at R$29 per month.

Is CNPJ Aberto open source?

No. CNPJ Aberto is proprietary (closed-source) software and can't be self-hosted. In the Search category, open-source options include Trace.moe, Trieve and SearXNG.

What are some alternatives to CNPJ Aberto?

CNPJ Aberto competes with CNPJ Go and Crunchbase.

CNPJ Aberto: features, pricing and alternatives

About CNPJ Aberto

CNPJ Aberto is a Portuguese-language business research service for Brazil. A user enters a CNPJ, the national company registration number, or a company name and gets registration data, partners, activity codes (CNAE), address and a map of connections, with a free search available.

Professional features include prospecting lists filtered by activity, city and company size, bulk export, monitoring of registration changes, a plain-language AI search, and checks against federal sanctions and public tax-debt records in company dossiers. Reports can be exported as PDF or CSV, and a REST API allows integration with other systems.

CNPJ Aberto is a proprietary hosted product built from public company data. Its homepage describes a single Pro plan at R$29 per month with access to all tools, and it suits compliance, sales and due-diligence work involving Brazilian companies.

Key features

CNPJ lookup with registration data and partners
Prospecting lists by activity, city and size
Monitoring of company registration changes
Sanctions and public debt record checks
PDF and CSV report export
REST API and bulk export
Natural-language AI company search

Good fit for

→Due diligence on Brazilian companies
→Building B2B prospect lists in Brazil

Tags: cnpj; brazil; company-data; due-diligence; api; prospecting; compliance

CNPJ Aberto: questions and answers

What is CNPJ Aberto used for?: CNPJ Aberto is a brazilian company search tool that looks up CNPJ numbers, partners and public records, with lists, monitoring, API access and a paid Pro plan. It is a good fit for due diligence on Brazilian companies and building B2B prospect lists in Brazil.
Is CNPJ Aberto free?: Yes. CNPJ Aberto has a free plan. Free company search; a single Pro plan with access to all tools is listed at R$29 per month.
Is CNPJ Aberto open source?: No. CNPJ Aberto is proprietary (closed-source) software and can't be self-hosted. In the Search category, open-source options include Trace.moe, Trieve and SearXNG.
What are some alternatives to CNPJ Aberto?: CNPJ Aberto competes with CNPJ Go and Crunchbase.