# 13 National Tax Agency alternatives in 2026

Last updated: November 9, 2026.

The best alternatives to National Tax Agency for business verification APIs: GovFiles, CompanyData.com and Didit, by our benchmark. National Tax Agency's website is houjin-bangou.nta.go.jp.

## Business verification API alternatives

[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/free#top-up), [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/free-api-credits#249-monthly) and [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50) are the best [business verification API providers](https://datacircle.dev/best-business-verification-api) in the Datacircle benchmark for companies in any country.

On our [National Tax Agency plan pages](https://datacircle.dev/business-verification-apis/national-tax-agency/free), we compare each National Tax Agency plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [Brreg, free](https://datacircle.dev/business-verification-apis/brreg/free): $0.00 per 1,000 companies
- [CompanyVerify, free pilot, GET /v1/uk/company/search](https://datacircle.dev/business-verification-apis/companyverify/free-pilot-get-v1-uk-company-search): $0.00 per 1,000 companies
- [INSEE, free](https://datacircle.dev/business-verification-apis/insee/free): $0.00 per 1,000 companies
- [MBIE, free](https://datacircle.dev/business-verification-apis/mbie/free): $0.00 per 1,000 companies
- [eucompliance.tools, free, no key, GET /free/company](https://datacircle.dev/business-verification-apis/eucompliance-tools/free-no-key-get-free-company): $0.00 per 1,000 companies

Compare every business verification API plan: [Business verification API pricing: free and cheapest plans compared](https://datacircle.dev/business-verification-api-pricing)

## Company discovery API alternatives

[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/free#49-monthly), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover#49-monthly-starter-post-discover) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free#5-pack) are the best [company discovery API providers](https://datacircle.dev/best-company-discovery-api) in the Datacircle benchmark.

On our [National Tax Agency plan pages](https://datacircle.dev/company-discovery-apis/national-tax-agency/free), we compare each National Tax Agency plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [Captapi, free](https://datacircle.dev/company-discovery-apis/captapi/free): $0.00 per 1,000 companies
- [Findymail, free trial, POST /api/intellimatch/search, Search leads](https://datacircle.dev/company-discovery-apis/findymail/free): $0.00 per 1,000 companies
- [Latvia UR, free](https://datacircle.dev/company-discovery-apis/latvia-ur/free): $0.00 per 1,000 companies
- [Loopster, free](https://datacircle.dev/company-discovery-apis/loopster/free): $0.00 per 1,000 companies
- [Sumble, free, POST /v9/organizations, Organizations](https://datacircle.dev/company-discovery-apis/sumble/free-post-v9-organizations-organizations): $0.00 per 1,000 companies

Compare every company discovery API plan: [Company discovery API pricing: free and cheapest plans compared](https://datacircle.dev/company-discovery-api-pricing)

## Company enrichment API alternatives

[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/free#89-monthly), [Intrinio](https://datacircle.dev/company-enrichment-apis/intrinio/150-monthly) and [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free) are the best [company enrichment API providers](https://datacircle.dev/best-company-enrichment-api) in the Datacircle benchmark for companies in any country.

On our [National Tax Agency plan pages](https://datacircle.dev/company-enrichment-apis/national-tax-agency/free), we compare each National Tax Agency plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [Brreg, free](https://datacircle.dev/company-enrichment-apis/brreg/free): $0.00 per 1,000 companies
- [Decolecta, free, GET /v1/sunat/ruc/full](https://datacircle.dev/company-enrichment-apis/decolecta/free-get-v1-sunat-ruc-full): $0.00 per 1,000 companies
- [PRH, free](https://datacircle.dev/company-enrichment-apis/prh/free): $0.00 per 1,000 companies
- [data.ct.gov, free, With an app token](https://datacircle.dev/company-enrichment-apis/data-ct-gov/free-with-an-app-token): $0.00 per 1,000 companies

Compare every company enrichment API plan: [Company enrichment API pricing: free and cheapest plans compared](https://datacircle.dev/company-enrichment-api-pricing)

## See also

- [Brreg alternatives](https://datacircle.dev/brreg-alternatives)
- [CompanyVerify alternatives](https://datacircle.dev/companyverify-alternatives)
- [INSEE alternatives](https://datacircle.dev/insee-alternatives)
- [MBIE alternatives](https://datacircle.dev/mbie-alternatives)
- [eucompliance.tools alternatives](https://datacircle.dev/eucompliance-tools-alternatives)
- [Captapi alternatives](https://datacircle.dev/captapi-alternatives)
- [Findymail alternatives](https://datacircle.dev/findymail-alternatives)
- [Latvia UR alternatives](https://datacircle.dev/latvia-ur-alternatives)