# 23 Nubarium alternatives in 2026

Last updated: November 10, 2026.

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

## Business verification API alternatives

[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/free#top-up), [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50) and [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/free-api-credits#249-monthly) 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 [Nubarium plan pages](https://datacircle.dev/business-verification-apis/nubarium/contact-us-post-mex-documents-v1-validate-prc), we compare each Nubarium plan with other providers' plans. We list other providers' plans below.

- [CompanyBook, contact us](https://datacircle.dev/business-verification-apis/companybook/free#contact-us): no price per 1,000 companies
- [Croma, contact us, Contract, POST /ve/seniat/rif/v1](https://datacircle.dev/business-verification-apis/croma/free-post-ve-seniat-rif-v1#contact-us-contract-post-ve-seniat-rif-v1): no price per 1,000 companies
- [Dataroia, contact us, Enterprise, POST /api/v1/enrich](https://datacircle.dev/business-verification-apis/dataroia/free-post-api-v1-enrich#contact-us-enterprise-post-api-v1-enrich): no price per 1,000 companies
- [Driva, contact us, Enterprise, GET /v2/companies/{cnpj}](https://datacircle.dev/business-verification-apis/driva/free-conta-gratis-get-v2-companies-cnpj#contact-us-enterprise-get-v2-companies-cnpj): no price per 1,000 companies
- [FRSLabs, contact us, Annual subscription](https://datacircle.dev/business-verification-apis/frslabs/contact-us-annual-subscription): no price per 1,000 companies
- [Firmenakte, contact us](https://datacircle.dev/business-verification-apis/firmenakte/free#contact-us): no price per 1,000 companies
- [Infyner, contact us](https://datacircle.dev/business-verification-apis/infyner/free#contact-us): no price per 1,000 companies
- [Jid, contact us, Enterprise, GET /v1/entities/{id}](https://datacircle.dev/business-verification-apis/jid/free-no-key-get-v1-entities-id#contact-us-enterprise-get-v1-entities-id): no price per 1,000 companies
- [OpenMercantil, contact us, Enterprise, GET /api/v1/search](https://datacircle.dev/business-verification-apis/openmercantil/free-gratuito-get-api-v1-search#contact-us-enterprise-get-api-v1-search): no price per 1,000 companies
- [SONAR (getsonar.report), contact us, Enterprise, POST /v1/agents/kyb-diligence/run](https://datacircle.dev/business-verification-apis/sonar-getsonar-report/free-post-v1-agents-kyb-diligence-run#contact-us-enterprise-post-v1-agents-kyb-diligence-run): 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)

## Email verification API alternatives

[pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify), [Validemail.co](https://datacircle.dev/validate-email-apis/validemail-co/free-get-api-v1-validate#9-90-monthly-9-90-month-get-api-v1-validate) and [looot](https://datacircle.dev/validate-email-apis/looot/top-up) are the best [email verification API providers](https://datacircle.dev/best-email-verification-api) in the Datacircle benchmark.

On our [Nubarium plan pages](https://datacircle.dev/validate-email-apis/nubarium/contact-us-post-risk-v1-email-query), we compare each Nubarium plan with other providers' plans. We list other providers' plans below.

- [Giggal, contact us, Custom, POST /v1/verify-batch](https://datacircle.dev/validate-email-apis/giggal/free-trial-post-v1-verify-batch#contact-us-custom-post-v1-verify-batch): no price per 1,000 emails
- [HeroBounce, contact us, Enterprise, POST /validation/single](https://datacircle.dev/validate-email-apis/herobounce/top-up-from-5-25-pay-as-you-go-under-10000-credits-post-validation-single#contact-us-enterprise-post-validation-single): no price per 1,000 emails
- [MailValid, contact us, Enterprise, POST /api/v1/verify/bulk](https://datacircle.dev/validate-email-apis/mailvalid/free-post-api-v1-verify-bulk#contact-us-enterprise-post-api-v1-verify-bulk): no price per 1,000 emails
- [SpiderIQ, contact us](https://datacircle.dev/validate-email-apis/spideriq/contact-us): no price per 1,000 emails
- [verifications.email, contact us, Enterprise, POST /api/v1/verify/batch](https://datacircle.dev/validate-email-apis/verifications-email/12-pack-10000-credits-post-api-v1-verify-batch#contact-us-enterprise-post-api-v1-verify-batch): no price per 1,000 emails

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

## Company enrichment API alternatives

[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free), [TrustMRR](https://datacircle.dev/company-enrichment-apis/trustmrr/free) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/free-post-v2-companies-enrich#49-monthly-starter-post-v2-companies-enrich) 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 [Nubarium plan pages](https://datacircle.dev/company-enrichment-apis/nubarium/contact-us), we compare each Nubarium plan with other providers' plans. We list other providers' plans below.

- [Clearout, contact us, Custom, GET /public/companies/autocomplete](https://datacircle.dev/company-enrichment-apis/clearout/free#contact-us): no price per 1,000 companies
- [Company URL Finder, contact us, Over 50K credits, POST /services/name_to_linkedin](https://datacircle.dev/company-enrichment-apis/company-url-finder/free-post-services-name-to-linkedin#contact-us-over-50k-credits-post-services-name-to-linkedin): no price per 1,000 companies
- [CompanyBook, contact us, For organizations, GET /api/companies/{uic}/financial](https://datacircle.dev/company-enrichment-apis/companybook/free-account-get-api-companies-uic-financial#contact-us-for-organizations-get-api-companies-uic-financial): no price per 1,000 companies
- [VatSense, contact us](https://datacircle.dev/company-enrichment-apis/vatsense/free#contact-us): no price 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)

## Phone validation API alternatives

[Trestle](https://datacircle.dev/validate-phone-apis/trestle/free#top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api), [Signal House](https://datacircle.dev/validate-phone-apis/signal-house/free#top-up-from-10) and [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone) are the best [phone validation API providers](https://datacircle.dev/best-phone-validation-api) in the Datacircle benchmark.

On our [Nubarium plan pages](https://datacircle.dev/validate-phone-apis/nubarium/contact-us), we compare each Nubarium plan with other providers' plans. We list other providers' plans below.

- [Dexatel, contact us](https://datacircle.dev/validate-phone-apis/dexatel/free#contact-us): no price per 1,000 phones
- [HLR Lookups, contact us, Postpaid account, POST /nt-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/free-100-free-lookups-post-nt-lookups#contact-us-postpaid-account-post-nt-lookups): no price per 1,000 phones
- [Numverify by APILayer, contact us, Custom Plan](https://datacircle.dev/validate-phone-apis/numverify-by-apilayer/free-plan#contact-us-custom-plan): no price per 1,000 phones
- [Trestle, contact us, Enterprise, GET /3.0/phone_intel, Phone Validation API, full](https://datacircle.dev/validate-phone-apis/trestle/free#contact-us-enterprise-get-3-0-phone-intel-phone-validation-api-full): no price per 1,000 phones
- [Tu Identidad, contact us](https://datacircle.dev/validate-phone-apis/tu-identidad/contact-us): no price per 1,000 phones

Compare every phone validation API plan: [Phone validation API pricing: free and cheapest plans compared](https://datacircle.dev/phone-validation-api-pricing)

## See also

- [CompanyBook alternatives](https://datacircle.dev/companybook-alternatives)
- [Croma alternatives](https://datacircle.dev/croma-alternatives)
- [Dataroia alternatives](https://datacircle.dev/dataroia-alternatives)
- [Driva alternatives](https://datacircle.dev/driva-alternatives)
- [FRSLabs alternatives](https://datacircle.dev/frslabs-alternatives)
- [Firmenakte alternatives](https://datacircle.dev/firmenakte-alternatives)
- [Infyner alternatives](https://datacircle.dev/infyner-alternatives)
- [Jid alternatives](https://datacircle.dev/jid-alternatives)