Radar CNPJ vs Casa dos Dados: CNPJ lookup
Radar CNPJ adds more than 40 public sources to the Federal Revenue record, such as sanctions, federal tax debt and government contracts, and the record is free.
Updated
Side by side
| Topic | Radar CNPJ | Casa dos Dados |
|---|---|---|
| One CNPJ lookup | Free company record, no account; sanctions and tax status with 10 free checks a day. | On the portal, R$ 0.01 per CNPJ looked up or exported: lookup, advanced search, CSV and API.Source, October 16, 2026 |
| What the record shows | Registration, partners and activities, plus sanctions, federal tax debt, public contracts, PEP partners and regulators. | Registration data of 73,876,534 identified companies.Source, October 16, 2026 |
| Company lists | Search by activity (CNAE), state and status, with export; the public archive lists active companies by city. | Advanced search and spreadsheet export, in plans from R$ 29.90 (5,000 lookups) to R$ 1,999.90 a month.Source, October 16, 2026 |
| API | The free record is also on the API, with no key; and there is an MCP server for AI agents. | API access in the monthly plans.Source, October 16, 2026 |
Questions
What does Radar CNPJ show beyond registration?
Sanctions (CEIS, CNEP, CEPIM, leniency, TCU and CNIA), federal tax debt, government contracts, partners on the politically exposed persons list and records at regulators, with the source and date of each.
Do I need to pay to look up a CNPJ?
No. The search and the company record are free. Batch checks, reports, contacts and monitoring show the price when you use them, with no subscription.
Can I build a list of companies?
Yes. The advanced search filters by activity (CNAE), state and status and exports the result. The public archive also lists active companies by city and activity.