# 19 GBG alternatives in 2026

Last updated: November 10, 2026.

The best alternatives to GBG for business verification APIs: GovFiles, Didit and CompanyData.com, by our benchmark. GBG's website is gbg.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 [GBG plan pages](https://datacircle.dev/business-verification-apis/gbg/contact-us), we compare each GBG plan with other providers' plans. We list other providers' plans below.

- [ASLI RI, contact us](https://datacircle.dev/business-verification-apis/asli-ri/contact-us): no price per 1,000 companies
- [Entyrix, contact us](https://datacircle.dev/business-verification-apis/entyrix/free#contact-us): no price per 1,000 companies
- [Handshakes, contact us](https://datacircle.dev/business-verification-apis/handshakes/contact-us): no price per 1,000 companies
- [TIN Comply, contact us, Larger Volumes, POST /api/v1/validate/irs-tin-name-matching](https://datacircle.dev/business-verification-apis/tin-comply/100-pack-100-pack-post-api-v1-validate-irs-tin-name-matching#contact-us-larger-volumes-post-api-v1-validate-irs-tin-name-matching): no price per 1,000 companies
- [iDenfy, contact us, Enterprise partnership, POST /api/v2/gov-registers-documents/report/](https://datacircle.dev/business-verification-apis/idenfy/contact-us-enterprise-partnership-post-api-v2-gov-registers-documents-report): 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 [GBG plan pages](https://datacircle.dev/validate-email-apis/gbg/contact-us), we compare each GBG plan with other providers' plans. We list other providers' plans below.

- [Cartegie, contact us](https://datacircle.dev/validate-email-apis/cartegie/contact-us): no price per 1,000 emails
- [Enrich.so, contact us, Enterprise, POST /email-validation](https://datacircle.dev/validate-email-apis/enrich-so/free#contact-us): no price per 1,000 emails
- [GetProspect, contact us, Custom terms, POST /v2/email-verifications](https://datacircle.dev/validate-email-apis/getprospect/free-free-post-v2-email-verifications#contact-us-custom-terms-post-v2-email-verifications): no price per 1,000 emails
- [KaijuVerifier, contact us, Enterprise, POST /api/v1/jobs, Submit an async bulk job](https://datacircle.dev/validate-email-apis/kaijuverifier/free-post-api-v1-jobs-submit-an-async-bulk-job#contact-us-enterprise-post-api-v1-jobs-submit-an-async-bulk-job): no price per 1,000 emails
- [Prime Verifier, contact us, Custom, over 2,000,000 credits, POST /v1/verify/single](https://datacircle.dev/validate-email-apis/prime-verifier/free-post-v1-verify-single#contact-us-custom-over-2000000-credits-post-v1-verify-single): 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)

## People search API alternatives

[GetProspect](https://datacircle.dev/people-search-apis/getprospect/free-post-v2-people-search-people-search#49-monthly-starter-post-v2-people-search-people-search), [QuickEnrich](https://datacircle.dev/people-search-apis/quickenrich/free#399-monthly-gtm-unlimited-get-api-employees-dataset-search) and [AnyAPI](https://datacircle.dev/people-search-apis/anyapi/free-trial-key-post-v1-run-people-search-quickenrich#top-up-from-10-manual-top-up-post-v1-run-people-search-quickenrich) are the best [people search API providers](https://datacircle.dev/best-people-search-api) in the Datacircle benchmark.

On our [GBG plan pages](https://datacircle.dev/people-search-apis/gbg/contact-us), we compare each GBG plan with other providers' plans. We list other providers' plans below.

- [Dealfront, contact us, API Standalone bundle](https://datacircle.dev/people-search-apis/dealfront/113-monthly#contact-us-api-standalone-bundle): no price per 1,000 people
- [Dun & Bradstreet, contact us](https://datacircle.dev/people-search-apis/dun-bradstreet/contact-us): no price per 1,000 people
- [GlobalEntity API, contact us](https://datacircle.dev/people-search-apis/globalentity-api/free#contact-us): no price per 1,000 people
- [Renidly, contact us](https://datacircle.dev/people-search-apis/renidly/free#contact-us): no price per 1,000 people
- [The Swarm, contact us, Enterprise, POST /v3/profiles/search](https://datacircle.dev/people-search-apis/the-swarm/free-14-day-free-trial-post-v3-profiles-search#contact-us-enterprise-post-v3-profiles-search): no price per 1,000 people

Compare every people search API plan: [People search API pricing: free and cheapest plans compared](https://datacircle.dev/people-search-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 [GBG plan pages](https://datacircle.dev/validate-phone-apis/gbg/contact-us), we compare each GBG plan with other providers' plans. We list other providers' plans below.

- [Databar, contact us](https://datacircle.dev/validate-phone-apis/databar/99-monthly#contact-us): no price per 1,000 phones
- [GuGuData, contact us, Pay per call, GET /sms/mobileattribution](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly#contact-us-pay-per-call-get-sms-mobileattribution): no price per 1,000 phones
- [TPSClear, contact us, 1,000,000+ washes](https://datacircle.dev/validate-phone-apis/tpsclear/1-pack#contact-us-1000000-washes): no price per 1,000 phones
- [Trestle, contact us, Enterprise, GET /2.0/real_contact, Real Contact API](https://datacircle.dev/validate-phone-apis/trestle/free-trial-get-2-0-real-contact#contact-us-enterprise-get-2-0-real-contact-real-contact-api): 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

- [ASLI RI alternatives](https://datacircle.dev/asli-ri-alternatives)
- [Entyrix alternatives](https://datacircle.dev/entyrix-alternatives)
- [Handshakes alternatives](https://datacircle.dev/handshakes-alternatives)
- [TIN Comply alternatives](https://datacircle.dev/tin-comply-alternatives)
- [iDenfy alternatives](https://datacircle.dev/idenfy-alternatives)
- [Cartegie alternatives](https://datacircle.dev/cartegie-alternatives)
- [Enrich.so alternatives](https://datacircle.dev/enrich-so-alternatives)
- [GetProspect alternatives](https://datacircle.dev/getprospect-alternatives)