# Bizno, free: Company enrichment API

> 사업자등록번호로사업자정보(회사명,법인번호,주소등)

Bizno's Free API plan for the company enrichment API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. Bizno's docs list 1: Type and status.
You get 200 requests a day. You spend the requests on Bizno's other calls. This call is free for up to 6,000 calls a month.
We haven't run Bizno through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 3,112 plans for company enrichment APIs by price. Half the plans cost $9.00 or less per 1,000 companies. [See the best free company enrichment API plan.](https://datacircle.dev/best-company-enrichment-api.txt)
[TrustLookup's $19 monthly plan](https://datacircle.dev/company-enrichment-apis/trustlookup/19-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. TrustLookup's company enrichment API costs nothing beyond the plan price. TrustLookup's plan covers companies in the United States only. [Pokt Agent's pay-as-you-go plan](https://datacircle.dev/company-enrichment-apis/pokt-agent/pay-as-you-go-x402-pay-per-call-post-kr-entity-resolve/llms.txt) costs the least for 10,000 companies a month: $1.00.
[APIs Peru's PEN 30 (about $9) monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 (about $9) monthly plan costs less up front than TrustLookup's $19 monthly plan.
[Venture Atlas](https://datacircle.dev/company-enrichment-apis/venture-atlas/free/llms.txt), [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt) and [TrustMRR](https://datacircle.dev/company-enrichment-apis/trustmrr/free/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/bizno/free
- [Company enrichment API in 2026: the best of 280+ compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://bizno.net/openapi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://bizno.net/openapi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://bizno.net/openapi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Bizno (https://bizno.net?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 8%
- Type and status: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: 사업자등록번호로사업자정보(회사명,법인번호,주소등)

## Data

- Countries: South Korea
- Keep data: no API terms
- Use data: 본 서비스의 데이터는 공공기관들로부터 주기적으로 사업자정보를 수집 및 제공받아 2차가공하여 제공하는 서비스로 모든 사업자의 모든항목(전화번호,주소,업종등등) 데이터를 제공하는것은 아니므로 인증용으로 부적합하오니 https://bizno.net에서 사전 테스트후 신청하시기 바랍니다. [...] 비즈노의 데이터베이스를 무단으로 수집해가는 행위는 경우에 따라 저작권 침해 또는 정보통신망 이용촉진 및 정보보호에 관한 법률 등에 위반될 수 있습니다.

## Plan

- Pay: $0
- You get: 200 requests a day
- Enough for: 6,000 calls a month

## Rate limit

- Per day: 200

## Speed

- Answer: in the call
- Median: 0.20 s

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free API
- Who can get it: anyone who signs up at api.bizno.net

## The 4 fields the plan's answer can hold

business registration number, company name, business status, tax type

## Bizno's plans (2)

- [Bizno, free](https://datacircle.dev/company-enrichment-apis/bizno/free/llms.txt): $0.00 per 1,000, 8% complete
- [Bizno, contact us](https://datacircle.dev/company-enrichment-apis/bizno/contact-us/llms.txt): 23% complete

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

- Docs behind sign-up: [Bizno, free](https://datacircle.dev/company-enrichment-apis/bizno/free/llms.txt)

## Bizno's APIs (2)

- [Bizno: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/bizno/free/llms.txt)
- [Bizno: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/bizno/free/llms.txt)

## Bizno: company enrichment API alternatives

- [GovConAPI, free trial, GET /api/v1/entities/by-cage/{cage}](https://datacircle.dev/company-enrichment-apis/govconapi/free-trial-get-api-v1-entities-by-cage-cage/llms.txt): $0.00 per 1,000, 23% complete, 1 month
- [g0v Taiwan Company, free, GET /api/bulkquery](https://datacircle.dev/company-enrichment-apis/g0v-taiwan-company/free-get-api-bulkquery/llms.txt): $0.00 per 1,000, 23% complete, 1 month (tax registry county or city, tax registry district, tax registry business name, tax registry capital, tax registry establishment date, tax registry uses uniform invoices, tax registry industry, tax registry industry code, tax registry business address, tax registry person in charge surname, tax registry head office unified business number, tax registry organization type name, tax registry unit name, tax registry authority county or city, tax registry last change reason, tax registry last change date, tax registry reason description: 1 day)
- [Latinfo, free, GET /pe/ruc/{ruc}](https://datacircle.dev/company-enrichment-apis/latinfo/free-get-pe-ruc-ruc/llms.txt): $0.00 per 1,000, 15% complete, stored
- [data.ct.gov, free, With an app token](https://datacircle.dev/company-enrichment-apis/data-ct-gov/free-with-an-app-token/llms.txt): $0.00 per 1,000, 38% complete, 1 day

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://api.bizno.net/join?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://api.bizno.net/login?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bizno.net?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bizno.net/openapi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing