# 10 FinAuth alternatives in 2026

Last updated: November 9, 2026.

The best alternatives to FinAuth for business verification APIs: GovFiles, CompanyData.com and Didit, by our benchmark. FinAuth's website is finauth.io.

## 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 [FinAuth plan pages](https://datacircle.dev/business-verification-apis/finauth/free), we compare each FinAuth 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
- [Charity Commission, free](https://datacircle.dev/business-verification-apis/charity-commission/free): $0.00 per 1,000 companies
- [FastCAC, top-up](https://datacircle.dev/business-verification-apis/fastcac/top-up): $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
- [API Gateway CL, top-up, Créditos prepagados, GET /api/v2/sii/contribuyentes/rut/verificar/{rut}/{serie}](https://datacircle.dev/business-verification-apis/api-gateway-cl/free-prueba-gratis-get-api-v2-sii-contribuyentes-rut-verificar-rut-serie#top-up-creditos-prepagados-get-api-v2-sii-contribuyentes-rut-verificar-rut-serie): no price per 1,000 companies
- [Datacil, $9 pack](https://datacircle.dev/business-verification-apis/datacil/free#9-pack): no price per 1,000 companies
- [Fonoa, contact us, Contact sales, POST /lookup/v2/batch-validations](https://datacircle.dev/business-verification-apis/fonoa/contact-us-contact-sales-post-lookup-v2-batch-validations): no price per 1,000 companies
- [GlobalX, contact us, GlobalX API Connect, ASIC Current Company Extract](https://datacircle.dev/business-verification-apis/globalx/contact-us-globalx-api-connect-asic-current-company-extract): no price per 1,000 companies
- [Kausate, top-up, Self-serve, POST /v2/companies/search](https://datacircle.dev/business-verification-apis/kausate/top-up-self-serve-post-v2-companies-search): no price per 1,000 companies
- [Kyckr, contact us](https://datacircle.dev/business-verification-apis/kyckr/contact-us): no price 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)

## See also

- [Brreg alternatives](https://datacircle.dev/brreg-alternatives)
- [Charity Commission alternatives](https://datacircle.dev/charity-commission-alternatives)
- [FastCAC alternatives](https://datacircle.dev/fastcac-alternatives)
- [eucompliance.tools alternatives](https://datacircle.dev/eucompliance-tools-alternatives)
- [API Gateway CL alternatives](https://datacircle.dev/api-gateway-cl-alternatives)
- [Datacil alternatives](https://datacircle.dev/datacil-alternatives)
- [Fonoa alternatives](https://datacircle.dev/fonoa-alternatives)
- [GlobalX alternatives](https://datacircle.dev/globalx-alternatives)