# 18 GCIS alternatives in 2026

Last updated: November 8, 2026.

GCIS alternatives for business verification APIs. CZ Agents, INSEE and Latinfo have free plans. GCIS's website is data.gcis.nat.gov.tw.

## Business verification API alternatives

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

- [CZ Agents, free](https://datacircle.dev/business-verification-apis/cz-agents/free): $0.00 per 1,000 companies
- [INSEE, free](https://datacircle.dev/business-verification-apis/insee/free): $0.00 per 1,000 companies
- [Latinfo, free, GET /co/rues/registry/search](https://datacircle.dev/business-verification-apis/latinfo/free-get-co-rues-registry-search): $0.00 per 1,000 companies
- [Scoris, free](https://datacircle.dev/business-verification-apis/scoris/free): $0.00 per 1,000 companies
- [data.pa.gov, free, With an application token](https://datacircle.dev/business-verification-apis/data-pa-gov/free-with-an-application-token): $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 enrichment API alternatives

On our [GCIS plan pages](https://datacircle.dev/company-enrichment-apis/gcis/free-get-od-data-api-7e6afa72-ad6a-46d3-8681-ed77951d912d), we compare each GCIS 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
- [Every.org, free](https://datacircle.dev/company-enrichment-apis/every-org/free): $0.00 per 1,000 companies
- [EveryInfra, free](https://datacircle.dev/company-enrichment-apis/everyinfra/free): $0.00 per 1,000 companies
- [FinEdge API, free](https://datacircle.dev/company-enrichment-apis/finedge-api/free): $0.00 per 1,000 companies
- [Firmable, free](https://datacircle.dev/company-enrichment-apis/firmable/free): $0.00 per 1,000 companies
- [Latinfo, free, GET /pe/ruc/{ruc}](https://datacircle.dev/company-enrichment-apis/latinfo/free-get-pe-ruc-ruc): $0.00 per 1,000 companies
- [ROIC.ai, free](https://datacircle.dev/company-enrichment-apis/roic-ai/free): $0.00 per 1,000 companies
- [ZaChestnyiBiznes API, free](https://datacircle.dev/company-enrichment-apis/zachestnyibiznes-api/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
- [gBizINFO, free](https://datacircle.dev/company-enrichment-apis/gbizinfo/free): $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)

## Company discovery API alternatives

On our [GCIS plan pages](https://datacircle.dev/company-discovery-apis/gcis/free-get-od-data-api-4347a009-6489-4f19-ac79-78f366be7976), we compare each GCIS plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [AnVendor, free, POST /v1/leads/search](https://datacircle.dev/company-discovery-apis/anvendor/free-post-v1-leads-search): $0.00 per 1,000 companies
- [GetProspect, free](https://datacircle.dev/company-discovery-apis/getprospect/free): $0.00 per 1,000 companies
- [Hunter, free, POST /discover](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover): $0.00 per 1,000 companies
- [PeopleSearch.im, free](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free): $0.00 per 1,000 companies
- [gBizINFO, free](https://datacircle.dev/company-discovery-apis/gbizinfo/free): $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)

## See also

- [CZ Agents alternatives](https://datacircle.dev/cz-agents-alternatives)
- [INSEE alternatives](https://datacircle.dev/insee-alternatives)
- [Latinfo alternatives](https://datacircle.dev/latinfo-alternatives)
- [Scoris alternatives](https://datacircle.dev/scoris-alternatives)
- [data.pa.gov alternatives](https://datacircle.dev/data-pa-gov-alternatives)
- [Brreg alternatives](https://datacircle.dev/brreg-alternatives)
- [Every.org alternatives](https://datacircle.dev/every-org-alternatives)
- [EveryInfra alternatives](https://datacircle.dev/everyinfra-alternatives)