# Assertiva, contact us, Custom plans and packages, Localize Identificação: Company enrichment API

> Rápida e econômica. Valide CPFs e CNPJs com dados essenciais. O ponto de partida para qualquer estratégia eficiente.

Assertiva's company enrichment API on its Custom plans and packages plan. It returns 1 of the 13 key fields we check: Social profiles.
We haven't run Assertiva through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
Assertiva gives this plan's price on request. We rank 1,451 plans for company enrichment APIs by price. Half the plans cost $9.00 per 1,000 companies or less.
[Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[CNPJ API's R$99 monthly plan (/bulk-cnpj)](https://datacircle.dev/company-enrichment-apis/cnpj-api/r-99-monthly-pro-post-bulk-cnpj/llms.txt) covers any number of companies in Brazil only. CNPJ API's R$99 monthly plan costs less up front than Extruct's $49 monthly plan.
[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [SEC EDGAR](https://datacircle.dev/company-enrichment-apis/sec-edgar/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-identificacao
- [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://assertiva.com.br/plataforma/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: Docs on request from sales, Localize Identificação
- API key: with the plan, on https://assertiva.com.br/plataforma/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://assertiva.com.br/plataforma/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Assertiva (https://assertiva.com.br?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 8%
- Social profiles: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Rápida e econômica. Valide CPFs e CNPJs com dados essenciais. O ponto de partida para qualquer estratégia eficiente.

## Data

- Freshness: 1 day
- Countries: Brazil
- Keep data: no API terms
- Use data: no API terms

## The call

- You send: Docs on request from sales

## About the plan

- Plan: Custom plans and packages
- Who can get it: companies only, naming at least one of the legal bases the LGPD provides for

## The 5 fields the plan's answer can hold

company data, company participations, secondary CNAE code, partners, social profiles

## Assertiva's plans (1)

- [Assertiva, contact us, Custom plans and packages, Localize Identificação](https://datacircle.dev/company-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-identificacao/llms.txt): 8% complete, 1 day

## Assertiva's calls (3)

- Docs on request from sales, Localize Conexões: [Assertiva, contact us, Custom plans and packages, Localize Conexões](https://datacircle.dev/company-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-conexoes/llms.txt)
- Docs on request from sales, Localize Estratégica: [Assertiva, contact us, Custom plans and packages, Localize Estratégica](https://datacircle.dev/company-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-estrategica/llms.txt)
- Docs on request from sales, Localize Identificação: [Assertiva, contact us, Custom plans and packages, Localize Identificação](https://datacircle.dev/company-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-identificacao/llms.txt)

## Assertiva's APIs (2)

- [Assertiva: company enrichment API pricing, 1 plan, Localize Identificação](https://datacircle.dev/company-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-identificacao/llms.txt)
- [Assertiva: people enrichment API pricing, 1 plan, Localize Conexões](https://datacircle.dev/person-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-conexoes/llms.txt)
- [Assertiva: people enrichment API pricing, 1 plan, Localize Estratégica](https://datacircle.dev/person-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-estrategica/llms.txt)
- [Assertiva: people enrichment API pricing, 1 plan, Localize Identificação](https://datacircle.dev/person-enrichment-apis/assertiva/contact-us-custom-plans-and-packages-localize-identificacao/llms.txt)

## Assertiva: company enrichment API alternatives

- [vatcheckapi, contact us, Custom, GET /v2/eori](https://datacircle.dev/company-enrichment-apis/vatcheckapi/contact-us-custom-get-v2-eori/llms.txt): 8% complete, 1 hour
- [TrustComponent, contact us, Enterprise more than 50,000 checks, POST /validations/batch](https://datacircle.dev/company-enrichment-apis/trustcomponent/contact-us-enterprise-more-than-50000-checks-post-validations-batch/llms.txt): 8% complete, live
- [Implisense, contact us, Enterprise, POST /v2/companies/batch/resolve](https://datacircle.dev/company-enrichment-apis/implisense/contact-us-enterprise-post-v2-companies-batch-resolve/llms.txt): 8% complete, 1 day
- [AuthBridge, contact us, Talk to Sales, Udyog Aadhaar Verification](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-udyog-aadhaar-verification/llms.txt): 8% 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 2026-11-04.

- https://assertiva.com.br/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://assertiva.com.br/institucional/termos-e-condicoes/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://assertiva.com.br/plataforma/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://assertiva.com.br/plataforma/localize/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing